<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0034-7744</journal-id>
<journal-title><![CDATA[Revista de Biología Tropical]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. biol. trop]]></abbrev-journal-title>
<issn>0034-7744</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Costa Rica]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0034-77441998000300005</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Estructura y sucesión en bosques montanos del Noroeste de Argentina]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Arturi]]></surname>
<given-names><![CDATA[M.F]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Grau]]></surname>
<given-names><![CDATA[H.R.]]></given-names>
</name>
<xref ref-type="aff" rid="A03"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Aceñolaza]]></surname>
<given-names><![CDATA[P. G.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Brown]]></surname>
<given-names><![CDATA[A.D.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidad Nacional de Tucumán Laboratorio de Investigaciones Ecológicas de las Yungas ]]></institution>
<addr-line><![CDATA[Tucumán ]]></addr-line>
<country>Argentina.</country>
</aff>
<aff id="A02">
<institution><![CDATA[,Universidad Nacional de La Plata Laboratorio de Investigación en Sistemas Ecológicos y Ambientales ]]></institution>
<addr-line><![CDATA[La Plata Buenos Aires]]></addr-line>
<country>Argentina</country>
</aff>
<aff id="A03">
<institution><![CDATA[,University of Colorado Depto. of Geography ]]></institution>
<addr-line><![CDATA[Boulder Colorado]]></addr-line>
<country>USA</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>1998</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>1998</year>
</pub-date>
<volume>46</volume>
<numero>3</numero>
<fpage>525</fpage>
<lpage>532</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_arttext&amp;pid=S0034-77441998000300005&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_abstract&amp;pid=S0034-77441998000300005&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_pdf&amp;pid=S0034-77441998000300005&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Floristic composition and tree size distribution of different forest patches were studied between 1600 and 1800 m altitude in the Subtropical Montane Forests of Parque Biológico Sierra de San Javier, Argentina. Quadrats (20 x 20 m) were sampled in 12 sites. Sites were ordered using correspondence analysis. The first ordination axis was clearly associated to a gradient in complexity and diversity. The less complex forests were dominated by Alnus acuminata, Podocarpus parlatorei, and Crinodendron tucumanum. Richest and most complex forests were dominated by Myrtaceae species such as Blepharocalyx salicifolius, Myrcianthes mato and Myrcianthes pseudomato, accompanied by Cedrela lilloi, Ilex argentina, Prunus tucumanensis, and others. Intermediate values of diversity and complexity were found in mature forests of A. acuminata and P. parlatorei, and in forests dominated by the treelets Dunalia lorentzii, Sambucus peruviana and Solanum grossum. Sites were grouped using the Twinspan software package. Within each cluster, diameter distribution of the most important species was used to describe regeneration trends. Myrtaceae species showed an "inverted-J" distribution of diameter, suggesting a continous regeneration mode. On the other hand, species which dominate simple forests such as A. acuminata, P. parlatorei, and C. tucumanum showed bell-shaped diameter distribution, suggesting lack of regeneration under the canopy. These conclusions were also supported by seedling and sapling densities. The results suggest that A. acuminata, P. parlatorei, and C. tucumanum are pioneer species, and that the forests dominated by such species were originated in grasslands or shrublands. These species seems to be gradually replaced by shade tolerant taxa originating patchy heterogeneity and landcape diversity as a result of discrete events of recruitment followed by forest succession.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Se estudió la composición y estructura de tamaños de las especies arbóreas en diferentes fisonomías boscosas de los "Bosques Montanos" de la Sierra de San Javier, en el subtrópico de Argentina entre 1600 y 1800 msnm. En un análisis de correspondencia, los sitios se ordenaron siguiendo un gradiente de riqueza y complejidad. Las especies características de los sitios más diversos como las mirtáceas mostraron distribuciones diamétricas en "J-invertida", lo que sugiere regeneración continua. Por el contrario, las especies características de los bosques simples como A. acuminata, P. parlatorei y C. tucumanum, presesentaron distribuciones diamétricas unimodales con baja proporción de individuos menores. La densidad de individuos menores de 10 cm de DAP muestran que A. acuminata, P. parlatorei y C. tucumanum constituyen especies pioneras que colonizarían áreas no arboladas originando bosques simples. Estas especies son progresivamente reemplazadas por especies tolerantes durante la sucesión originando diversas fisonomías. La diversidad a escala de paisaje de los Bosques Montanos se originaría en eventos discretos de reclutamiento de las especies pioneras, seguidos de sucesión hacia bosques dominados por especies tolerantes.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Montane forests]]></kwd>
<kwd lng="en"><![CDATA[cloud forests]]></kwd>
<kwd lng="en"><![CDATA[forest structure]]></kwd>
<kwd lng="en"><![CDATA[succesion]]></kwd>
<kwd lng="en"><![CDATA[disturbance]]></kwd>
<kwd lng="en"><![CDATA[Yungas]]></kwd>
<kwd lng="en"><![CDATA[Argentina]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <CENTER><B><FONT FACE="Arial,Helvetica">Estructura y sucesi&oacute;n en bosques montanos</FONT></B></CENTER>      <CENTER><B><FONT FACE="Arial,Helvetica">del Noroeste de Argentina</FONT></B></CENTER>      <CENTER>&nbsp;</CENTER>      <CENTER>&nbsp;</CENTER>      <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1><B>M.F.<A NAME="1"></A></B><SUP><A HREF="#2a">1</A>,&nbsp; <A HREF="#2a">2</A>&nbsp; </SUP><B>Arturi, H.R. Grau<A NAME="3"></A></B><SUP><A HREF="#3a">1</A>,&nbsp; <A HREF="#3a">3</A></SUP><B>&nbsp;&nbsp; P. G. Ace&ntilde;olaza<A NAME="1a"></A></B><SUP><A HREF="#1ab">1</A>&nbsp;&nbsp;&nbsp;</SUP><B> A.D. Brown<A NAME="1b"></A></B><SUP><A HREF="#1ab">1</A></SUP></FONT></FONT></CENTER>       <P>&nbsp;     <BR><B><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Abstract</FONT></FONT></B>      <P><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Floristic composition and tree size distribution of different forest patches were studied between 1600 and 1800 m altitude in the Subtropical Montane Forests of Parque Biol&oacute;gico Sierra de San Javier, Argentina. Quadrats (20 x 20 m) were sampled in 12 sites. Sites were ordered using correspondence analysis. The first ordination axis was clearly associated to a gradient in complexity and diversity. The less complex forests were dominated by <I>Alnus acuminata</I>, <I>Podocarpus parlatorei</I>, and <I>Crinodendron tucumanum</I>. Richest and most complex forests were dominated by <I>Myrtaceae</I> species such as <I>Blepharocalyxsalicifolius</I>, <I>Myrcianthes mato</I> and <I>Myrcianthes pseudomato</I>, accompanied by <I>Cedrela lilloi, Ilex argentina</I>, <I>Prunus tucumanensis</I>, and others. Intermediate values of diversity and complexity were found in mature forests <I>of A. acuminata</I> and <I>P. parlatorei</I>, and in forests dominated by the treelets <I>Dunalia lorentzii</I>, <I>Sambucus peruviana</I> and <I>Solanum grossum.</I> Sites were grouped using the Twinspan software package. Within each cluster, diameter distribution of the most important species was used to describe regeneration trends. <I>Myrtaceae </I>species showed an "inverted-J" distribution of diameter, suggesting a continous regeneration mode. On the other hand, species which dominate simple forests such as <I>A. acuminata</I>,<I> P. parlatorei</I>, and <I>C. tucumanum</I> showed bell-shaped diameter distribution, suggesting lack of regeneration under the canopy. These conclusions were also supported by seedling and sapling densities. The results suggest <I>that A. acuminata</I>, <I>P. parlatorei</I>, and <I>C. tucumanum</I> are pioneer species, and that the forests dominated by such species were originated in grasslands or shrublands. These species seems to be gradually replaced by shade tolerant taxa originating patchy heterogeneity and landcape diversity as a result of discrete events of recruitment followed by forest succession.</FONT></FONT>     <BR>&nbsp;      <P><B><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Key words</FONT></FONT></B>      ]]></body>
<body><![CDATA[<P><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Montane forests, cloud forests, forest structure, succesion, disturbance, Yungas, Argentina.</FONT></FONT>     <BR>&nbsp;      <P><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Los Bosques Montanos del Noroeste argentino, constituyen un distrito dentro de la Provincia Fitogeogr&aacute;fica de Las Yungas (<A HREF="#Cabrera">Cabrera 1976</A>). En Argentina, estos bosques se extienden desde el l&iacute;mite con Bolivia a 22<SUP>0</SUP> S hasta aproximadamente 29<SUP>0</SUP> S en la Provincia de Catamarca y desde los 1600 a m&aacute;s de 2500 msnm. A escala de paisaje, esta unidad biogeogr&aacute;fica es un mosaico de diferentes unidades de vegetaci&oacute;n entre los que se destacan los pastizales, los arbustales dominados por compuestas y los bosques simples de <I>Alnus</I> <I>acuminata</I>, <I>Podocarpus parlatorei</I>, <I>Sambucus peruviana</I> y <I>Polylepis australis</I>. Hacia el l&iacute;mite altitudinal inferior los bosques son m&aacute;s diversos formados principalmente por <I>P. parlatorei, Ilex argentina</I>, <I>Prunus</I> <I>tucumanensis</I>, <I>Cedrela</I> <I>lilloi</I>, <I>Juglans australis</I> y diversas mirt&aacute;ceas (<A HREF="#Cabrera">Cabrera 1976</A>, <A HREF="#Hueck, K.">Hueck 1978)</A>. Estas fisonom&iacute;as han sido descritas como comunidades estables. Sin embargo, <A HREF="#Grau, A. 1985">Grau (1985</A>) ha documentado que en numerosas &aacute;reas el pastizal ha sido reemplazado por bosques de <I>Alnus acuminata</I> en las &uacute;ltimas d&eacute;cadas. Los parches de distintos tipos de bosque podr&iacute;an mantenerse viculados a un r&eacute;gimen de disturbios y sucesi&oacute;n como ocurre en otros sistemas (<A HREF="#Pickett 1985">Pickett y White 1985</A>). Las relaciones din&aacute;micas entre los distintos tipos de bosque no han sido a&uacute;n estudiadas. El conocimiento de la din&aacute;mica de parches en relaci&oacute;n con disturbios naturales y antr&oacute;picos es importante para el dise&ntilde;o y manejo de &aacute;reas protegidas (<A HREF="#Romme">Romme 1982</A>, <A HREF="#Baker">Baker 1992</A>, <A HREF="#Turner">Turner <I>et al</I>. 1994</A>). Para ello es necesario entender las propiedades temporales y espaciales del r&eacute;gimen de disturbios y los procesos sucesionales subsiguientes. Los Bosques Montanos de las Yungas Argentinas constituyen un &aacute;rea fuertemente afectada por disturbios antr&oacute;picos (<A HREF="#Grau, H.R. 1989">Grau 1989</A>, <A HREF="#Molinillo">Molinillo y Vides-Almonacid 1989</A>) y tienen una escasa superficie incluida en reservas (<A HREF="#Brown">Brown 1995</A>).</FONT></FONT>      <P><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>En este trabajo se describe la estructura de distintas fisonom&iacute;as del Bosque Montano. Sobre la base de estos datos se eval&uacute;a la hip&oacute;tesis de que parches con distinta fisonom&iacute;a y composici&oacute;n pueden asimilarse a una cronosecuencia sucesional y que diferentes composiciones reflejan el reemplazo sucesional de especies pioneras por especies tolerantes a la sombra (<I>sensu</I> <A HREF="#Swaine">Swaine y Whitmore 1988</A>). Bajo este modelo, los parches dominados por especies pioneras, se mantendr&iacute;an mediante un modo de regeneraci&oacute;n "catastr&oacute;fico" y progresivamente ser&iacute;an reemplazados por especies con modos de regeneraci&oacute;n en fase de "claro" o "continua" (<I>sensu</I> <A HREF="#Veblen">Veblen 1992</A>).</FONT></FONT>     <BR>&nbsp;      <P><B><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Material y M&eacute;todos</FONT></FONT></B>      <P><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>El estudio se llev&oacute; a cabo en los Bosques Montanos del Parque Biol&oacute;gico Sierra de San Javier, &aacute;rea reservada de la Universidad Nacional de Tucum&aacute;n, 27&deg; S, en la provincia de Tucum&aacute;n, Argentina. El clima del &aacute;rea se caracteriza por una temperatura anual de 14 a 15&deg;C y 1 400-1 600 mm de precipitaci&oacute;n. Biogeogr&aacute;ficamente, la zona se considera parte del distrito de los bosques montanos, de la provincia fitogeogr&aacute;fica de las Yungas (<A HREF="#Cabrera">Cabrera 1976</A>). Los muestreos se realizaron entre los 1 600 y 1 800 msnm en la zona de cumbre de la Sierra de San Javier, que es un mosaico de unidades fison&oacute;micas de bosque alternadas con pastizal (<A HREF="#Moyano">Moyano y Movia 1989</A>).</FONT></FONT>      <P><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Se seleccionaron 12 sitios correspondientes a distintas fisonom&iacute;as de este piso altitudinal mediante fotograf&iacute;as a&eacute;reas y y reconocimiento en el terreno. Se utilizaron parcelas contiguas de 20 x 20 m en un n&uacute;mero que vari&oacute; entre 4 y 12 por sitio (<A HREF="#CUADRO 1">Cuadro 1</A>). La superficie total muestreada, incluyendo todos los sitios, fue de 3.24 ha. Cada individuo muestreado fue determinado a nivel de especie e identificado con una marca met&aacute;lica para su seguimiento en parcelas permanentes. Se registr&oacute; el di&aacute;metro del tallo a la altura del pecho (DAP) de todos los &aacute;rboles de 10 o m&aacute;s cm de DAP. La altura de cada &aacute;rbol se estim&oacute; visualmente. Se calcul&oacute; la densidad (ind/ha), el &aacute;rea basal (m<SUP>2</SUP>/ha), la frecuencia y el indice de valor de importancia (IVI = densidad relativa [%] + &aacute;rea basal relativa [%] + frecuencia relativa [%]) para cada especie registrada. Para cada sitio se calcul&oacute; el &iacute;ndice de altura (media de los tres &aacute;rboles m&aacute;s altos) y el &iacute;ndice de complejidad (<A HREF="#Holdridge, L.R.">Holdridge 1978</A>).Los individuos menores de 10 cm de DAP fueron muestreados distinguiendo dos clases de tama&ntilde;o: renovales menores (individuos menores de 3 cm de DAP y mayores de 50 cm de altura) y renovales mayores (individuos de entre 3 y 10 cm de DAP). En cada sitio se utilizaron 30 parcelas de 4 x 5 m para los renovales menores y cinco parcelas de 20 x 20 m para los mayores.</FONT></FONT>      <P><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Los distintos sitios fueron ordenados mediante an&aacute;lisis de correspondencia (<A HREF="#ter Braak">ter Braak 1987</A>) utilizando valores de IVI para cada especie calculado con los individuos mayores de 10 cm de DAP. Al mismo juego de datos se le aplic&oacute; un m&eacute;todo divisivo de clasificaci&oacute;n (Twinspan, Hill 1979). Este m&eacute;todo se aplic&oacute; con la finalidad de agrupar sitios con similar composici&oacute;n espec&iacute;fica. Este mismo an&aacute;lisis se realiz&oacute; con los valores de densidad de los renovales mayores y menores.</FONT></FONT>      <P><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Se estudi&oacute; la distribuci&oacute;n de di&aacute;metros de las especies m&aacute;s abundantes en cada grupo de sitios formado por Twinspan con la finalidad de inferir tendencias en la din&aacute;mica poblacional.</FONT></FONT>     ]]></body>
<body><![CDATA[<BR>&nbsp;      <P><B><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Resultados</FONT></FONT></B>      <P><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Los sitios muestreados presentaron un gradiente de riqueza y complejidad desde los bosques simples dominados por <I>Alnus acuminata</I>, hasta los bosques m&aacute;s complejos dominados por mirt&aacute;ceas como <I>Myrcianthes mato, Myrcianthes pseudomato</I> y <I>Blepharocalyx salicifolius</I> (<A HREF="#CUADRO 1">Cuadro 1</A>). Los dos primeros ejes del an&aacute;lisis de correspondencia acumularon el 55 % de la varianza. La distribuci&oacute;n de los sitios, y los grupos de sitios definidos por Twinspan, a lo largo del primer eje se asoci&oacute; con el gradiente de complejidad y riqueza. Los bosques de menor riqueza y complejidad, dominados por <I>A. acuminata</I> (grupo A)(<A HREF="#CUADRO 2">Cuadro 2</A>), se ubicaron en el extremo positivo (<A HREF="#fig. 1">Fig. 1)</A>. En una posici&oacute;n central se agruparon los bosques de riqueza y complejidad intermedias caracterizados por <I>Podocarpus parlatorei</I> y <I>Crinodendron tucumanum</I> y sitios maduros de <I>A. acuminata</I> (grupo B). En el grupo C se presentaron sitios con gran importancia de especies de &aacute;rboles del estrato arb&oacute;reo inferior como <I>Sambucus peruviana, Dunalia lorentzii</I> y <I>Solanum grossum</I>. Los bosques m&aacute;s complejos y diversos, con especies como <I>B. salicifolius, M. mato, Juglans australis, Cedrela lilloi y Allophylus edulis</I> (grupo D), se ubicaron en el extremo negativo del primer eje. Las especies m&aacute;s asociadas con el primer eje fueron <I>A. acuminata, B. salicifolius</I> y<I> M. mato.</I></FONT></FONT>     <BR>&nbsp;     <CENTER></CENTER>      <CENTER><A NAME="fig. 1"></A><IMG SRC="/img/fbpe/rbt/v46n3/0187i01.GIF" HEIGHT=560 WIDTH=316></CENTER>       
<P><A NAME="CUADRO 1"></A>     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>CUADRO 1</FONT></FONT></CENTER>      <CENTER><I><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Superficie muestreada (ha) y variables estructurales para cada sitio en los Bosques Montanos del NO de Argentina..</FONT></FONT></I></CENTER>      <CENTER><I><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Sampled area (ha) and structural variables for each site in montane forests, NW Argentina.</FONT></FONT></I></CENTER>       ]]></body>
<body><![CDATA[<P>&nbsp;     <CENTER><TABLE BORDER=0 CELLSPACING=0 CELLPADDING=3 WIDTH="627" >     <TR>     <TD VALIGN=TOP WIDTH="14%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Sitios&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>ha&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>D&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>AB&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>h&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Sp&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="9%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>IC&nbsp;</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="18%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>IC     Medio&nbsp;</FONT></FONT></TD>     </TR>     <TR>     <TD VALIGN=TOP WIDTH="14%"></TD>     <TD VALIGN=TOP WIDTH="12%"></TD>     <TD VALIGN=TOP WIDTH="12%"></TD>     <TD VALIGN=TOP WIDTH="12%"></TD>     <TD VALIGN=TOP WIDTH="12%"></TD>     <TD VALIGN=TOP WIDTH="12%"></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="9%"></TD>     <TD VALIGN=TOP WIDTH="18%"></TD>     </TR>     <TR>     <TD VALIGN=TOP WIDTH="14%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>1&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0.24</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>500&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>15.7&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>9&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>4&nbsp;</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="9%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>2.8&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="18%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>A:     39.3</FONT></FONT></TD>     </TR>     <TR>     <TD VALIGN=TOP WIDTH="14%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>2&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0.24</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>322&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>22.4&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>14&nbsp;</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>5&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="9%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>5.0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="18%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>B:     90.4</FONT></FONT></TD>     </TR>     <TR>     <TD VALIGN=TOP WIDTH="14%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>3&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0.24</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>326&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>29.3&nbsp;</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>18&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>6&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="9%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>10.3&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="18%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>C:     14.4</FONT></FONT></TD>     </TR>     <TR>     <TD VALIGN=TOP WIDTH="14%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>4&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0.24</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>267&nbsp;</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>20.2&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>10&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>4&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="9%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>2.2&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="18%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>D:     33.7</FONT></FONT></TD>     </TR>     <TR>     <TD VALIGN=TOP WIDTH="14%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>5&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0.24</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>214&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>21.3&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>10&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>4&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="9%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>1.9&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="18%"></TD>     </TR>     <TR>     <TD VALIGN=TOP WIDTH="14%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>7&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0.16</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>425&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>32.8&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>14&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>3&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="9%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>5.9&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="18%"></TD>     </TR>     <TR>     <TD VALIGN=TOP WIDTH="14%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>8&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0.24</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>498&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>42.1&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>17&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>7&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="9%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>25.0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="18%"></TD>     </TR>     <TR>     <TD VALIGN=TOP WIDTH="14%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>6&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0.24</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>662&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>27.2&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>15&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>6&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="9%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>16.2&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="18%"></TD>     </TR>     <TR>     <TD VALIGN=TOP WIDTH="14%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>9&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0.24</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>300&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>30.0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>20&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>7&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="9%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>12.6&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="18%"></TD>     </TR>     <TR>     <TD VALIGN=TOP WIDTH="14%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>10&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0.24</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>400&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>53.6&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>19&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>10&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="9%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>40.7&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="18%"></TD>     </TR>     <TR>     <TD VALIGN=TOP WIDTH="14%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>11&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0.48</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>391&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>35.0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>17&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>10&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="9%">     <CENTER><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>23.3&nbsp;</FONT></FONT></CENTER> </TD>  <TD VALIGN=TOP WIDTH="18%"></TD> </TR>  <TR> <TD VALIGN=TOP WIDTH="14%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>12&nbsp;</FONT></FONT></TD>  <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0.40</FONT></FONT></TD>  <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>410&nbsp;</FONT></FONT></TD>  <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>39.0&nbsp;</FONT></FONT></TD>  <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>18&nbsp;</FONT></FONT></TD>  <TD VALIGN=TOP WIDTH="12%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>13&nbsp;</FONT></FONT></TD>  <TD VALIGN=TOP WIDTH="9%"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>37.4&nbsp;</FONT></FONT></TD>  <TD VALIGN=TOP WIDTH="18%"></TD> </TR> </TABLE></CENTER> <FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT>     <BR><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>D: densidad (ind/ha), AB: &aacute;rea basal (m2/ha), h: &iacute;ndice de altura (m), Sp: n&uacute;mero de especies, IC: &iacute;ndice de complejidad, IC Medio: &iacute;ndice de complejidad promedio para todos los sitios incluidos en los grupos de clasificaci&oacute;n (A, B, C y D).</FONT></FONT>     <BR><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>D: density (tree/ha), AB: basal area (m2/ha), h: height index (m), Sp: species richness, IC: complexity index, IC Medio: mean complexity index for all sites within each group (A, B, C and D).</FONT></FONT>     <BR>&nbsp;     <CENTER></CENTER>      ]]></body>
<body><![CDATA[<CENTER><A NAME="CUADRO 2"></A><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>CUADRO 2</FONT></FONT></CENTER>      <CENTER><I><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Indice de Valor de Importancia para cada especie en cada sitio en los Bosques Montanos del NO de Argentina.</FONT></FONT></I></CENTER>      <CENTER><I><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Importance value index per species for each site in montane forests, NW Argentina.</FONT></FONT></I></CENTER>      <CENTER><I><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></I></CENTER>      <CENTER><TABLE BORDER=0 CELLSPACING=0 WIDTH="666" > <TR> <TD VALIGN=TOP WIDTH="3%" HEIGHT="12"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Especie</FONT></FONT></TD>  <TD VALIGN=TOP WIDTH="5%" HEIGHT="12"></TD>  <TD VALIGN=TOP WIDTH="5%" HEIGHT="12"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></TD>  <TD VALIGN=TOP WIDTH="5%" HEIGHT="12"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></TD>  <TD VALIGN=TOP WIDTH="5%" HEIGHT="12"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Sitios</FONT></FONT></TD>  <TD VALIGN=TOP WIDTH="5%" HEIGHT="12"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></TD>  <TD VALIGN=TOP WIDTH="5%" HEIGHT="12"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></TD>  <TD VALIGN=TOP WIDTH="5%" HEIGHT="12"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></TD>  <TD VALIGN=TOP WIDTH="5%" HEIGHT="12"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></TD>  <TD VALIGN=TOP WIDTH="5%" HEIGHT="12"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></TD>  <TD VALIGN=TOP WIDTH="5%" HEIGHT="12"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></TD>  <TD VALIGN=TOP WIDTH="5%" HEIGHT="12"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></TD>  <TD VALIGN=TOP WIDTH="4%" HEIGHT="12"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Men&nbsp;</FONT></FONT></TD>  <TD VALIGN=TOP WIDTH="4%" HEIGHT="12"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>May&nbsp;</FONT></FONT></TD> </TR>  <TR> <TD VALIGN=TOP WIDTH="33%" HEIGHT="11"></TD>  <TD VALIGN=TOP WIDTH="3%" HEIGHT="11"></TD>  <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>  <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>  <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>  <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>  <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>  <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>  <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>  <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>  <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>  <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>  <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>  <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>  <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></TD>  <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"></TD> </TR>  <TR> <TD VALIGN=TOP WIDTH="33%" HEIGHT="11"></TD>  <TD VALIGN=TOP WIDTH="3%" HEIGHT="11"></TD>  <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>1&nbsp;</FONT></FONT></TD>  <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>2&nbsp;</FONT></FONT></TD>  <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>3&nbsp;</FONT></FONT></TD>  <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>4&nbsp;</FONT></FONT></TD>  <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>5&nbsp;</FONT></FONT></TD>  <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>6&nbsp;</FONT></FONT></TD>  <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>7&nbsp;</FONT></FONT></TD>  <TD VALIGN=TOP WIDTH="5%" HEIGHT="11">     <DIV ALIGN=right><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>8&nbsp;</FONT></FONT></DIV>     </TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>9&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>10&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>11&nbsp;</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>12&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></TD>     </TR>     <TR>     <TD VALIGN=TOP WIDTH="33%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="3%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="4%" HEIGHT="11"></TD>     </TR>     <TR>     <TD VALIGN=TOP WIDTH="33%" HEIGHT="11"><I><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Alnus     acuminata H.B.K .&nbsp;</FONT></FONT></I></TD>     <TD VALIGN=TOP WIDTH="3%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>290&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>246&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>164&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>49&nbsp;</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>122&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>27&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>19&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>A&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>A&nbsp;</FONT></FONT></TD>     ]]></body>
<body><![CDATA[</TR>     <TR>     <TD VALIGN=TOP WIDTH="33%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1><I>Podocarpus     parlatorei </I>Pilg.&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="3%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>40&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>89&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>95&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>123&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>57&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>291&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>277&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>164&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>248&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>43&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>119&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>A&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>A&nbsp;</FONT></FONT></TD>     </TR>     ]]></body>
<body><![CDATA[<TR>     <TD VALIGN=TOP WIDTH="33%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1><I>Crinodendron     tucumanum </I>Lillo&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="3%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>59&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>47&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>210&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>195&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>81&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>115&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>125&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>16&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>A&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>A&nbsp;</FONT></FONT></TD>     </TR>     <TR>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="33%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1><I>Sambucus     peruviana </I>H.B.K.&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="3%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>18&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>56&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>140&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>95&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>180&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>57&nbsp;</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>36&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>127&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>74&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>97&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>76&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>B&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>B&nbsp;</FONT></FONT></TD>     </TR>     <TR>     <TD VALIGN=TOP WIDTH="33%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1><I>Dunalia     ]]></body>
<body><![CDATA[lorentzii </I>(Daumner) Sleumer&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="3%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>84&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>158&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>92&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>18&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>72&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>47&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>C&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>A&nbsp;</FONT></FONT></TD>     </TR>     <TR>     <TD VALIGN=TOP WIDTH="33%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1><I>Solanum     grossum </I>Morton&nbsp;</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="3%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>19&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>100&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>136&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>117&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>105&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>118&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>18&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>119&nbsp;</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>38&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>117&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>B&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>B&nbsp;</FONT></FONT></TD>     </TR>     <TR>     <TD VALIGN=TOP WIDTH="33%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1><I>Eupatorium     lasiophthalmum </I>Griseb.</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="3%" HEIGHT="11"></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>54&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>9&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>B&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>B&nbsp;</FONT></FONT></TD>     </TR>     <TR>     <TD VALIGN=TOP WIDTH="33%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1><I>Juglans     australis </I>Griseb.&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="3%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>18&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>79&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>78&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>41&nbsp;</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>D&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>C&nbsp;</FONT></FONT></TD>     </TR>     <TR>     <TD VALIGN=TOP WIDTH="33%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1><I>Cedrela     lilloi </I>C.DC.&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="3%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>18&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>37&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>22&nbsp;</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>D&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>C&nbsp;</FONT></FONT></TD>     </TR>     <TR>     <TD VALIGN=TOP WIDTH="33%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1><I>Blepharocalyx     salicifolius </I>(H.B.K) O.Berg.&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="3%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>55&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>41&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>70&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>C&nbsp;</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>C&nbsp;</FONT></FONT></TD>     </TR>     <TR>     <TD VALIGN=TOP WIDTH="33%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1><I>Myrciantes     mato </I>Griseb Mc Vaugh&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="3%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>84&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>134&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>137&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>C&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>nc&nbsp;</FONT></FONT></TD>     ]]></body>
<body><![CDATA[</TR>     <TR>     <TD VALIGN=TOP WIDTH="33%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1><I>Myrciantes     pseudomato (Legrand)Mc</I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;     Vaugh&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="3%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>19&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>55&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>B&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>nc&nbsp;</FONT></FONT></TD>     ]]></body>
<body><![CDATA[</TR>     <TR>     <TD VALIGN=TOP WIDTH="33%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1><I>Myrciantes     callicoma </I>Mc Vaugh&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="3%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>18&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>nc&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>nc&nbsp;</FONT></FONT></TD>     </TR>     ]]></body>
<body><![CDATA[<TR>     <TD VALIGN=TOP WIDTH="33%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1><I>Duranta     serratifolia </I>(Griseb.) Kuntse&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="3%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>84&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>D&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>C&nbsp;</FONT></FONT></TD>     </TR>     <TR>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="33%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1><I>Prunus     tucumanensis </I>Lillo&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="3%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>39&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>55&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>B&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>nc&nbsp;</FONT></FONT></TD>     </TR>     <TR>     <TD VALIGN=TOP WIDTH="33%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1><I>Ilex     ]]></body>
<body><![CDATA[argentina </I>Lillo&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="3%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>53&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>nc&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>nc&nbsp;</FONT></FONT></TD>     </TR>     <TR>     <TD VALIGN=TOP WIDTH="33%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1><I>Vassobia     breviflora </I>(Sendnt.) Hunz.&nbsp;</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="3%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>10&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>nc&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>nc&nbsp;</FONT></FONT></TD>     </TR>     <TR>     <TD VALIGN=TOP WIDTH="33%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1><I>Allophylus     edulis </I>(St. Hill) Radlk&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="3%" HEIGHT="11"></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>0&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>10&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>D&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>nc&nbsp;</FONT></FONT></TD>     </TR>     <TR>     <TD VALIGN=TOP WIDTH="33%" HEIGHT="11"><I><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Myrsine     laetevirens (Mez) Arechav.</FONT></FONT></I></TD>     <TD VALIGN=TOP WIDTH="3%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>*</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>nc&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"></TD>     </TR>     <TR>     <TD VALIGN=TOP WIDTH="33%" HEIGHT="11"><I><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Schinus     gracilipes Johnst.</FONT></FONT></I></TD>     <TD VALIGN=TOP WIDTH="3%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>*</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>nc&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"></TD>     </TR>     <TR>     <TD VALIGN=TOP WIDTH="33%" HEIGHT="11"><I><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Celtis     iguanea (Jacq.) Sarg.</FONT></FONT></I></TD>     <TD VALIGN=TOP WIDTH="3%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>*</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>D&nbsp;</FONT></FONT></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="4%" HEIGHT="11"></TD>     </TR>     <TR>     <TD VALIGN=TOP WIDTH="33%" HEIGHT="11"><I><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Azara     salicifolia Griseb.</FONT></FONT></I></TD>     <TD VALIGN=TOP WIDTH="3%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>**</FONT></FONT></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     ]]></body>
<body><![CDATA[<TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="5%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"></TD>     <TD VALIGN=TOP WIDTH="4%" HEIGHT="11"><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>B</FONT></FONT></TD>     ]]></body>
<body><![CDATA[</TR>     </TABLE></CENTER>     <FONT FACE="Arial,Helvetica"><FONT SIZE=-1>&nbsp;</FONT></FONT>     <BR><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Las letras indican el grupo al que pertenece cada especie seg&uacute;n la densidad de los renovales menores (Me) y mayores (Ma). *: especie s&oacute;lo presente como renovales menores, ** especie s&oacute;lo presente como renoval mayores, nc: especie no clasificada debido a su baja frecuencia.</FONT></FONT>     <BR>&nbsp;     <BR><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Letters indicate the classification group based on seedlings (Me) and saplings (Ma) density for each species. *: species only present as seedlings,</FONT></FONT>     <BR><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>**: species only present as saplings, nc: species not classified due to its low frequency.</FONT></FONT>     <BR>&nbsp;     <BR>&nbsp;      <P><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>La distribuci&oacute;n de los sitios en el segundo eje de ordenamiento respondi&oacute; principalmente a las abundancias de las especies del estrato arb&oacute;reo inferior (<I>D. lorentzii, S. peruviana y S. grossum</I>). Los sitios con mayor proporci&oacute;n de estas especies (grupo C) aparecieron en el extremo negativo.</FONT></FONT>      ]]></body>
<body><![CDATA[<P><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>En el grupo A, la especie dominante, <I>A. acuminata</I>, y las principales acompa&ntilde;antes (<I>P. parlatorei</I> y <I>C. tucumanum</I>) presentaron la mayor densidad de individuos en las clases diam&eacute;tricas menores a 20 cm (<A HREF="#fig. 2">Fig. 2 A)</A>. En el grupo B, estas especies tambi&eacute;n mostraron una distribuci&oacute;n unimodal de di&aacute;metros, aunque con mayor proporci&oacute;n de inviduos mayores de 20 cm de DAP (<A HREF="#fig. 2">Fig. 2 B</A>). En el grupo C, <I>C. tucumanum</I> y <I>P. parlatorei</I> presentaron distribuciones diam&eacute;tricas menos definidas pero con mayores di&aacute;metros que en el grupo B. <I>A. acuminata</I> estuvo ausente en los grupos C y D.</FONT></FONT>     <BR>&nbsp;     <CENTER><A NAME="fig. 2"></A><IMG SRC="/img/fbpe/rbt/v46n3/0187i02.GIF" HEIGHT=445 WIDTH=634></CENTER> &nbsp;      
<P><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>En el grupo D se presentaron las especies <I>B. salicifolius</I> y <I>M. mato</I> con m&aacute;ximos de densidad en las clases menores de 20 cm de DAP respectivamente, aproxim&aacute;ndose a una distribuci&oacute;n diam&eacute;tica en "J invertida" (<A HREF="#fig. 2">Fig. 2 D</A>). <I>C. tucumanum</I> y <I>P. parlatorei</I> presentaron una alta proporci&oacute;n de individuos mayores de 30 cm de DAP.</FONT></FONT>      <P><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Entre los renovales menores se identificaron grupos de especies caracter&iacute;sticos de cada uno de los extremos del gradiente de complejidad y otros que ocurrieron en la mayor parte de los sitios. Las especies que regeneraron preferentemente en los bosques m&aacute;s simples fueron las mismas que caracterizaron la estructura del dosel en esos sitios (<I>A. acuminata, P. parlatorei</I> y <I>C. tucumanum</I>) (<A HREF="#CUADRO 2">Cuadro 2</A>). Estas especies presentaron densidades muy bajas (8 a 20 ind/ha). En los grupos que ocurrieron en la mayor parte de las situaciones, aparecieron especies propias del estrato arb&oacute;reo inferior (<I>S. peruviana, S. grossum, D. lorentzii, Eupatorium lasiophthalmum</I>). El mismo tipo de distribuci&oacute;n present&oacute; un grupo con especies propias de los bosques m&aacute;s diversos como <I>B. salicifolius, M. mato</I> y <I>P. tucumanensis</I>. La densidad de las especies de estos grupos vari&oacute; aproximadamente entre 100 ind/ha y 800 ind/ha y alcanz&oacute; valores mayores a 2 000 ind/ha en el caso de <I>S. grossum</I>. En los bosques m&aacute;s complejos se observaron altas densidades de renovales (100 ind/ha a m&aacute;s de 1 000 ind/ha). El grupo de especies que regener&oacute; en esos sitios estuvo integrado por algunas de sus especies exclusivas (<I>M. pseudomato, A. edulis</I>).</FONT></FONT>      <P><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Los grupos de especies formados sobre la base de la densidad de los renovales mayores mostraron las mismas tendencias que los encontrados para los renovales menores. En los sitios menos complejos regener&oacute; principalmente la especie de sotobosque <I>D. lorentzii</I> con densidades que variaron entre 50 ind/ha y 100 ind/ha. En todas las situaciones se registraron otras especies caracter&iacute;sticas del estrato inferior como <I>S. peruviana, S. grossum </I>y <I>E. lasiophthalmum</I> alcanzando densidades de 250 ind/ha. En las situaciones intermedias y las m&aacute;s complejas se registraron renovales de las especies propias de los bosques m&aacute;s diversos como <I>J. australis, C. lilloi, B. salicifolius</I> y <I>M. mato</I>.</FONT></FONT>     <BR>&nbsp;      <P><B><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Discusi&oacute;n</FONT></FONT></B>      <P><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Distintos elementos apoyan la hip&oacute;tesis de que el mosaico de fisonom&iacute;as boscosas estudiadas responde en alguna medida a un gradiente sucesional. Los bosques se ordenan en el an&aacute;lisis de gradiente siguiendo una tendencia hacia mayor complejidad y diversidad. En ese mismo sentido, algunas especies pioneras o intolerantes seg&uacute;n sus distribuciones de tama&ntilde;os, tienden a ser reemplazadas por especies m&aacute;s tolerantes. Entre las primeras, <I>A. acuminata</I> es el caso m&aacute;s claro. Esta especie est&aacute; ausente en los bosques m&aacute;s diversos y es reconocida por su capacidad de colonizar sitios recientemente perturbados (<A HREF="#Grau, A. 1985">Grau 1985</A>). <I>P. parlatorei</I> tambi&eacute;n presenta caracter&iacute;sticas de especie pionera ya que su regeneraci&oacute;n est&aacute; asociada a grandes disturbios. Ramadori (en prep.) hall&oacute;, en otro sector de los Bosques Montanos<I>, que P. parlatorei</I> es una especie que coloniza tempranamente campos de pastoreo abandonados. Esta especie, a diferencia de <I>A. acuminata,</I> persiste en los bosques m&aacute;s complejos y diversos. Esto podr&iacute;a deberse a una mayor longevidad de <I>P. parlatorei</I> o a una mayor tolerancia a la sombra que le permitir&iacute;a regenerar en claros grandes dentro del bosque maduro. <I>C. tucumanum</I> parece tener una estrategia similar a <I>P. parlatorei</I>, y su persistencia podr&iacute;a estar favorecida por la capacidad de reproducci&oacute;n ag&aacute;mica de esta especie.</FONT></FONT>      <P><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>En el otro extremo del gradiente, especies como <I>M. mato</I>, <I>Myrcianthes pseudomato</I>, <I>B. salicifolius, P. tucumanum, I. argentina,</I> o <I>C.lilloi</I> s&oacute;lo se encuentran en bosques sin grandes disturbios en las &uacute;ltimas d&eacute;cadas. Estos bosques complejos presentan especies que se encuentran en los bosques de pisos altitudinales m&aacute;s bajos como <I>C. lilloi</I>, <I>B. salicifolius, A. edulis</I> o <I>Myrsine laetevirens</I> (<A HREF="#Morales">Morales <I>et al</I>. 1995</A>). En consecuencia el gradiente composicional encontrado en parches de los Bosques Montanos resulta similar al gradiente altitudinal Selvas Montanas-Bosques Montanos (<A HREF="#Morales">Morales <I>et al</I>. 1995</A>, <A HREF="#Grau, H.R. 1995">Grau y Brown 1995</A>).</FONT></FONT>      ]]></body>
<body><![CDATA[<P><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>A pesar de las limitaciones que involucra un estudio basado en cronosecuencias (<A HREF="#Pickett 1989">Pickett 1989</A>), es claro que algunas de las fisonom&iacute;as boscosas de este nivel altitudinal no presentan una composici&oacute;n estable. En particular los bosques simples de <I>A. acuminata</I> y <I>P. parlatorei,</I> considerados como caracter&iacute;sticos de este nivel altitudinal (<A HREF="#Cabrera">Cabrera 1976</A>), parecen originarse en disturbios extensos. Estos bosques j&oacute;venes y de baja diversidad ser&iacute;an paulatinamente colonizados por especies m&aacute;s tolerantes dando lugar a la diversidad de fisonom&iacute;as observadas en el &aacute;rea. De esta manera, la diversidad a escala de paisaje que caracteriza estos bosques (<A HREF="#Cabrera">Cabrera 1976</A>, <A HREF="#Moyano">Moyano y Movia 1989</A>), podr&iacute;a estar relacionada con un r&eacute;gimen de disturbios intensos como fuego y pastoreo.</FONT></FONT>      <P><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Las evidencias existentes de cambios de pastizal a bosque (<A HREF="#Grau, A. 1985">Grau 1985</A>, <A HREF="#Molinillo">Molinillo y Vides-Almonacid, 1989</A>), y las tendencias de reemplazo de especies encontradas en este trabajo, ponen de manifiesto el car&aacute;cter din&aacute;mico de las fisonom&iacute;as de los Bosques Montanos. El manejo de este tipo de ambientes requiere del conocimiento de los patrones temporales y espaciales de los cambios en las comunidades (<A HREF="#Turner">Turner <I>et al</I>. 1994</A>, <A HREF="#Baker">Baker 1992</A>, <A HREF="#Romme">Romme 1982</A>). Existe muy poca informaci&oacute;n sobre los mecanismos de regeneraci&oacute;n post-disturbio de las especies m&aacute;s importantes, los mecanismos de reemplazo de especies durante la sucesi&oacute;n y los factores clim&aacute;ticos y antr&oacute;picos que inciden sobre el r&eacute;gimen de disturbios. Las estrategias de coservaci&oacute;n deben contemplar este tipo de informaci&oacute;n ya que distintos tipos de manejo podr&iacute;an modificar los reg&iacute;menes de disturbio y afectar la diversidad beta del &aacute;rea.</FONT></FONT>     <BR>&nbsp;<B><FONT FACE="Arial,Helvetica"><FONT SIZE=-1></FONT></FONT></B>      <P><B><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Agradecimientos</FONT></FONT></B>      <P><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Este trabajo cont&oacute; con la financiaci&oacute;n parcial de la Universidad Nacional de Tucum&aacute;n y el consejo Nacional de Investigaciones Cient&iacute;ficas y Tecnol&oacute;gicas (CONICET, Argentina). El trabajo de campo fue apoyado por el personal de Protecci&oacute;n, y de Obras y Servicios del Parque Biol&oacute;gico Sierra de San Javier, Universidad Nacional de Tucum&aacute;n, Argentina.</FONT></FONT>     <BR>&nbsp;      <P><B><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Resumen</FONT></FONT></B>      <P><FONT FACE="Arial,Helvetica"><FONT SIZE=-1>Se estudi&oacute; la composici&oacute;n y estructura de tama&ntilde;os de las especies arb&oacute;reas en diferentes fisonom&iacute;as boscosas de los "Bosques Montanos" de la Sierra de San Javier, en el subtr&oacute;pico de Argentina entre 1600 y 1800 msnm. En un an&aacute;lisis de correspondencia, los sitios se ordenaron siguiendo un gradiente de riqueza y complejidad. Las especies caracter&iacute;sticas de los sitios m&aacute;s diversos como las mirt&aacute;ceas mostraron distribuciones diam&eacute;tricas en "J-invertida", lo que sugiere regeneraci&oacute;n continua. Por el contrario, las especies caracter&iacute;sticas de los bosques simples como <I>A. acuminata</I>, <I>P. parlatorei</I> y <I>C. tucumanum</I>, presesentaron distribuciones diam&eacute;tricas unimodales con baja proporci&oacute;n de individuos menores. La densidad de individuos menores de 10 cm de DAP muestran que <I>A. acuminata, P. parlatorei </I>y <I>C. tucumanum</I> constituyen especies pioneras que colonizar&iacute;an &aacute;reas no arboladas originando bosques simples. Estas especies son progresivamente reemplazadas por especies tolerantes durante la sucesi&oacute;n originando diversas fisonom&iacute;as. La diversidad a escala de paisaje de los Bosques Montanos se originar&iacute;a en eventos discretos de reclutamiento de las especies pioneras, seguidos de sucesi&oacute;n hacia bosques dominados por especies tolerantes.</FONT></FONT>     <BR>&nbsp;     <BR>&nbsp;      ]]></body>
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E-mail: <A HREF="mailto:liey@untlie.edu.ar">liey@untlie.edu.ar</A></FONT></FONT>      <P><A NAME="2a"></A><FONT FACE="Arial,Helvetica"><FONT SIZE=-1><SUP><A HREF="#1">2</A></SUP> Direcci&oacute;n actual: Laboratorio de Investigaci&oacute;n en Sistemas Ecol&oacute;gicos y Ambientales, Facultad de Ciencias Aagrarias y Forestales, Universidad Nacional de La Plata. Diag. 113 No 469, (1900), La Plata, Buenos Aires, Argentina. E-mail: <A HREF="mailto:lisea@isis.unlp.edu.ar">lisea@isis.unlp.edu.ar</A></FONT></FONT>      <P><A NAME="3a"></A><FONT FACE="Arial,Helvetica"><FONT SIZE=-1><SUP><A HREF="#3">3</A></SUP> Dept. of Geography. Campus Box 260. University of Colorado, 80309, Boulder, Colorado, USA. Fax: (303)492-7501. E-mail: <A HREF="mailto:grau@ucsu.colorado.edu">grau@ucsu.colorado.edu</A></FONT></FONT>      ]]></body><back>
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