<?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>2007-4298</journal-id>
<journal-title><![CDATA[Botanical Sciences]]></journal-title>
<abbrev-journal-title><![CDATA[Bot. sci]]></abbrev-journal-title>
<issn>2007-4298</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Botánica de México A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-42982016000300483</article-id>
<article-id pub-id-type="doi">10.17129/botsci.515</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Population structure of Fagus grandifolia subsp. mexicana in the cloud forest of Hidalgo State, Mexico]]></article-title>
<article-title xml:lang="es"><![CDATA[Estructura poblacional de Fagus grandifolia subsp. mexicana en el bosque mesófilo de montaña del estado de Hidalgo, México]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ortiz-Quijano]]></surname>
<given-names><![CDATA[Adriana Beatriz]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sánchez-González]]></surname>
<given-names><![CDATA[Arturo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[López-Mata]]></surname>
<given-names><![CDATA[Lauro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Villanueva-Díaz]]></surname>
<given-names><![CDATA[José]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma del Estado de Hidalgo Centro de Investigaciones Biológicas ]]></institution>
<addr-line><![CDATA[ Hidalgo]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Colegio de Postgraduados Posgrado en Botánica ]]></institution>
<addr-line><![CDATA[Montecillo, Texcoco Estado de México]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Instituto Nacional de Investigaciones Forestales Agrícolas y Pecuarias Centro Nacional de Investigación Disciplinaria en Relación Agua, Suelo, Planta, Atmosfera ]]></institution>
<addr-line><![CDATA[Gómez Palacio Durango]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2016</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2016</year>
</pub-date>
<volume>94</volume>
<numero>3</numero>
<fpage>483</fpage>
<lpage>497</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-42982016000300483&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-42982016000300483&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-42982016000300483&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The highest densities and largest areas of Fagus grandifolia subsp. mexicana in Mexico grow in the cloud forest of the state of Hidalgo. Although this taxon is endangered, there is little information about its population structure. This study provides data on the structure of heights, diameters and ages of Fagus in three populations in Hidalgo. Additionally, information was obtained on the structure of the beech forests, whose canopy is dominated by Fagus. At each locality, three to five 400 m2 sample plots, depending on the size of the respective forest, were randomly selected. Within each plot, density and basal area of each species of tree and shrub with diameter greater than 2.5 cm (1.30 m) were estimated. At the species level, populations are dynamic, with a high percentage of young individuals; however, at one of the localities, changes have occurred in the last decade due to anthropogenic activity, and the structure of sizes and diameters in the youngest age categories has changed. Diameter was a good indicator of the age of the trees. At the community level, the dominance of Fagus and other species differed between localities, which is probably related to the degree of disturbance. Population and community structure are related and could be considered as indicators of changes in environmental conditions in the recent past and today.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Las poblaciones de Fagus grandifolia subsp. mexicana con mayor densidad de individuos y con mayor extensión territorial de México se desarrollan en el bosque mesófilo de montaña del estado de Hidalgo; dado que este taxón se considera en riesgo de extinción, el objetivo del presente estudio fue aportar datos sobre su estructura de alturas, diámetros y edades en tres poblaciones de Hidalgo. Adicionalmente, se obtuvo información sobre la estructura de los bosques de haya, en los que Fagus domina el dosel. En cada localidad se establecieron al azar entre 3 y 5 parcelas de muestreo de 400 m2 cada una, dependiendo del tamaño de cada bosque. Dentro de cada parcela se estimó la densidad y área basal de cada especie de árbol y arbusto con diámetro mayor a 2.5 cm, a 1.30 m de altura. A nivel específico, las poblaciones son dinámicas, con un alto porcentaje de individuos jóvenes; sin embargo, en una de las localidades, han ocurrido cambios en la última década por actividades antropogénicas y la estructura de alturas y diámetros en las primeras categorías de edad se ha modificado; el diámetro resultó ser un buen predictor de la edad de los árboles. A nivel comunitario, la dominancia de Fagus y otras especies difirió entre localidades, lo que probablemente se relacione con el grado de perturbación. La estructura poblacional y comunitaria están relacionadas y podrían ser consideradas como indicadoras de cambios en las condiciones ambientales en el pasado reciente y en la actualidad.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Age structure]]></kwd>
<kwd lng="en"><![CDATA[cloud forest]]></kwd>
<kwd lng="en"><![CDATA[diameter classes]]></kwd>
<kwd lng="en"><![CDATA[dendrochronology]]></kwd>
<kwd lng="en"><![CDATA[Fagus grandifolia subspmexicana]]></kwd>
<kwd lng="es"><![CDATA[Bosque mesófilo]]></kwd>
<kwd lng="es"><![CDATA[clases diamétricas]]></kwd>
<kwd lng="es"><![CDATA[dendrocronología]]></kwd>
<kwd lng="es"><![CDATA[estructura de edades]]></kwd>
<kwd lng="es"><![CDATA[Fagus grandifolia subspmexicana]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Alcántara-Ayala]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Luna-Vega]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Análisis florístico de dos áreas con bosque mesófilo de montaña en el estado de Hidalgo, México: Eloxochitlán y Tlahuelompa]]></article-title>
<source><![CDATA[Acta Botánica Mexicana]]></source>
<year>2001</year>
<volume>54</volume>
<page-range>51-87</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Applequist]]></surname>
<given-names><![CDATA[M.B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A simple pith locator for use with off-center increment cores]]></article-title>
<source><![CDATA[Journal of Forestry]]></source>
<year>1958</year>
<volume>56</volume>
<page-range>141</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bianchi]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Bottacci]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Calamini]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Maltoni]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Mariotti]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Quilghini]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Salbitano]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Tani]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Zoccola]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Paci]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Structure and dynamics of a beech forest in a fully protected area in the northern Apennines (Sasso Fratino, Italy)]]></article-title>
<source><![CDATA[iForest - Biogeosciences and Forestry]]></source>
<year>2011</year>
<volume>4</volume>
<page-range>136-44</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bosch]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Giné]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Ramadori]]></surname>
<given-names><![CDATA[E.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Bernat]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Gutiérrez]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Disturbance, age y size structure in stands of Pinus uncinata Ram]]></article-title>
<source><![CDATA[Pirineos]]></source>
<year>1992</year>
<volume>140</volume>
<page-range>5-14</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Boyce]]></surname>
<given-names><![CDATA[R.L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Size Structure of Fagus grandifolia, Liriodendron tulipifera, and Celtis occidentalis Populations in a Wetland Forest in Campbell County, Kentucky]]></article-title>
<source><![CDATA[Journal of the Kentucky Academy of Science]]></source>
<year>2012</year>
<volume>73</volume>
<page-range>83-9</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bradshaw]]></surname>
<given-names><![CDATA[R.H.W.]]></given-names>
</name>
<name>
<surname><![CDATA[Kito]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Giesecke]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Factors influencing the Holocene history of Fagus]]></article-title>
<source><![CDATA[Forest Ecology and Management]]></source>
<year>2010</year>
<volume>259</volume>
<page-range>2204-12</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Busby]]></surname>
<given-names><![CDATA[P.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Motzkin]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Foster]]></surname>
<given-names><![CDATA[D.R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Multiple and interacting disturbances lead to Fagus grandifolia dominance in coastal New England.]]></article-title>
<source><![CDATA[Journal of the Torrey Botanical Society]]></source>
<year>2008</year>
<volume>135</volume>
<page-range>346-59</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Busby]]></surname>
<given-names><![CDATA[P.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Canham]]></surname>
<given-names><![CDATA[C.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Motzkin]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Foster]]></surname>
<given-names><![CDATA[D.R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Forest response to chronic hurricane disturbance in coastal New England.]]></article-title>
<source><![CDATA[Journal of Vegetation Science]]></source>
<year>2009</year>
<volume>20</volume>
<page-range>487-97</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dance-Caballero]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Malleux-Orjeda]]></surname>
<given-names><![CDATA[M.J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estudio de una metodología para la determinación de edades de bosques naturales.]]></article-title>
<source><![CDATA[Revista Forestal del Perú]]></source>
<year>1975</year>
<volume>6</volume>
<page-range>1-8</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cole]]></surname>
<given-names><![CDATA[T.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Ewel]]></surname>
<given-names><![CDATA[J.J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Allometric equations for four valuable tropical tree species]]></article-title>
<source><![CDATA[Forest Ecology and Management]]></source>
<year>2006</year>
</nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Connell]]></surname>
<given-names><![CDATA[J.H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Diversity in tropical rain forests and coral reefs - high diversity of trees and corals is maintained only in a nonequilibrium state.]]></article-title>
<source><![CDATA[Science]]></source>
<year>1978</year>
<volume>199</volume>
<page-range>1302-1310.</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cowell]]></surname>
<given-names><![CDATA[C.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Hayes]]></surname>
<given-names><![CDATA[J.J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Structure, history and dynamics of a mature oak-beech forest in western Indiana.]]></article-title>
<source><![CDATA[Journal of the Torrey Botanical Society]]></source>
<year>2007</year>
</nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Delgado]]></surname>
<given-names><![CDATA[L.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Acevedo]]></surname>
<given-names><![CDATA[M.F.]]></given-names>
</name>
<name>
<surname><![CDATA[Castellanos]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Ramírez]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Serrano]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Relaciones alométricas y patrones de crecimiento para especies de árboles de la reserva forestal Imataca, Venezuela.]]></article-title>
<source><![CDATA[Interciencia]]></source>
<year>2005</year>
<volume>30</volume>
<page-range>275-83</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dodonov]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Lucena]]></surname>
<given-names><![CDATA[I.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Leite]]></surname>
<given-names><![CDATA[M.B.]]></given-names>
</name>
<name>
<surname><![CDATA[Silva-Matos.]]></surname>
<given-names><![CDATA[D.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Allometry of some woody plant species in a Brazilian savanna after two years of a dry season fire.]]></article-title>
<source><![CDATA[Brazilian Journal of Biology]]></source>
<year>2011</year>
<volume>71</volume>
<page-range>527-35</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fang]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Lechowicz]]></surname>
<given-names><![CDATA[M.J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Climatic limits for the present distribution of beech (Fagus L.) species in the world.]]></article-title>
<source><![CDATA[Journal of Biogeography]]></source>
<year>2006</year>
<volume>33</volume>
<page-range>1804-19</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ferreyra-Aranda]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Drendrocronología y estructura de Pinus hartwegii en la cuenca del río Magdalena Mexico, Distrito Federal]]></source>
<year>2010</year>
<page-range>56</page-range><publisher-loc><![CDATA[México, D.F ]]></publisher-loc>
<publisher-name><![CDATA[Facultad de Ciencias, Universidad Nacional Autónoma de México]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fritts]]></surname>
<given-names><![CDATA[H.C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Tree-rings and Climate]]></source>
<year>1976</year>
<publisher-loc><![CDATA[London ]]></publisher-loc>
<publisher-name><![CDATA[Academic Press Inc.]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Modificaciones al Sistema de Clasificación Climática de Köppen.]]></source>
<year>1988</year>
<publisher-loc><![CDATA[México D.F. ]]></publisher-loc>
<publisher-name><![CDATA[Instituto de Geografía, Universidad Nacional Autónoma de México]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Godínez-Ibarra]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[López-Mata]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estructura, composición, riqueza y diversidad de árboles en tres muestras de selva mediana subperennifolia.]]></article-title>
<source><![CDATA[Anales del Instituto de Biología Serie Botánica]]></source>
<year>2002</year>
<volume>73</volume>
<page-range>283-314</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Godínez-Ibarra]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[López-Mata]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[García-Moya]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Valdez-Hernández]]></surname>
<given-names><![CDATA[J.I.]]></given-names>
</name>
<name>
<surname><![CDATA[De los Santos-Posadas]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Trinidad-Santos]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Lluvia de semillas y emergencia de plántulas de Fagus grandifolia subsp. mexicana en La Mojonera, Hidalgo]]></article-title>
<source><![CDATA[Revista Mexicana de Biodiversidad]]></source>
<year>2007</year>
<volume>78</volume>
<page-range>117-128.</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Grau]]></surname>
<given-names><![CDATA[H.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Carilla]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Gil-Montero]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Villalba]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Araoz]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Masse]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Membiela]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Environmental history and forest regeneration dynamics in a degraded valley of north-west Argentina&#8217;s cloud forests.]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Bruijnzeel]]></surname>
<given-names><![CDATA[L.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Scatena]]></surname>
<given-names><![CDATA[F.N.]]></given-names>
</name>
<name>
<surname><![CDATA[Hamilton]]></surname>
<given-names><![CDATA[L.S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Tropical Montane Cloud Forests, Science for Conservation and Management,]]></source>
<year>2010</year>
<page-range>597-604</page-range><publisher-loc><![CDATA[Cambridge. ]]></publisher-loc>
<publisher-name><![CDATA[Cambridge University Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gutiérrez]]></surname>
<given-names><![CDATA[A.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Armesto]]></surname>
<given-names><![CDATA[J.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Aravena]]></surname>
<given-names><![CDATA[J.-C.]]></given-names>
</name>
<name>
<surname><![CDATA[Carmona]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Carrasco]]></surname>
<given-names><![CDATA[N.V.]]></given-names>
</name>
<name>
<surname><![CDATA[Christie]]></surname>
<given-names><![CDATA[D.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Peña]]></surname>
<given-names><![CDATA[M.-P.]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Huth]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Structural and environmental characterization of old-growth temperate rainforests of northern Chiloe´ Island, Chile: Regional and global relevance.]]></article-title>
<source><![CDATA[Forest Ecology and Management]]></source>
<year>2009</year>
<volume>258</volume>
<page-range>376-88</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hammer]]></surname>
<given-names><![CDATA[Ø.]]></given-names>
</name>
<name>
<surname><![CDATA[Harper]]></surname>
<given-names><![CDATA[D.A.T.]]></given-names>
</name>
<name>
<surname><![CDATA[Ryan]]></surname>
<given-names><![CDATA[P.D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[PAST: Paleontological Statistics Software Package for Education and Data Analysis]]></article-title>
<source><![CDATA[Palaeontologia Electronica]]></source>
<year>2001</year>
<volume>4</volume>
</nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hoagland]]></surname>
<given-names><![CDATA[B.W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Woody plant species composition of a Fagus grandifolia Ehrh. (American beech) forest along Beech Creek, LeFlore County, Oklahoma.]]></article-title>
<source><![CDATA[Publications of the Oklahoma Biological Survey]]></source>
<year>2006</year>
<volume>7</volume>
<page-range>34-9</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hukusima]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Matsui]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Nishio]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Pignatti]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Yang]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Lu]]></surname>
<given-names><![CDATA[S.-Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[M.-H.]]></given-names>
</name>
<name>
<surname><![CDATA[Yoshikawa]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Honma]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<source><![CDATA[Phytosociology of the Beech (Fagus) Forests in East Asia]]></source>
<year>2013</year>
<publisher-loc><![CDATA[Berlin ]]></publisher-loc>
<publisher-name><![CDATA[Geobotany Studies Series]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jardel-Peláez. J.E.]]></surname>
<given-names><![CDATA[Cuevas-Guzmán R.]]></given-names>
</name>
<name>
<surname><![CDATA[Santiago-Pérez A.L.]]></surname>
<given-names><![CDATA[Rodríguez-Gómez J.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Ecología y manejo de los bosques mesófilos de montaña en México]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Gual-Díaz]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Rendón-Correa]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Bosques mesófilos de montaña de México: diversidad, ecología y manejo]]></source>
<year>2014</year>
<page-range>141-87</page-range><publisher-loc><![CDATA[México D.F. ]]></publisher-loc>
<publisher-name><![CDATA[Comisión Nacional para el Conocimiento y Uso de la Biodiversidad.]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Leak]]></surname>
<given-names><![CDATA[W.B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Age distribution in virgin red spruce and northern hardwoods.]]></article-title>
<source><![CDATA[Ecology]]></source>
<year>1975</year>
<volume>56</volume>
<page-range>1451-4</page-range></nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[López-López]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<source><![CDATA[Evaluación de la regeneración del haya (Fagus grandifolia Ehrh. ssp. mexicana Martínez), en el ejido &#8220;La Mojonera&#8221;, Zacualtipán, Hidalgo]]></source>
<year>2003</year>
<page-range>64</page-range><publisher-loc><![CDATA[Texcoco, Estado de México ]]></publisher-loc>
<publisher-name><![CDATA[Universidad Autónoma Chapingo]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lorimer]]></surname>
<given-names><![CDATA[C.G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Age structure and disturbance history of a southern Appalachian virgin forest.]]></article-title>
<source><![CDATA[Ecology]]></source>
<year>1980</year>
<volume>61</volume>
<page-range>1169-84</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lorimer]]></surname>
<given-names><![CDATA[C.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Krug]]></surname>
<given-names><![CDATA[A.G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Diameter distributions in even-aged stands of shade-tolerant and midtolerant tree species.]]></article-title>
<source><![CDATA[The American Midland. Naturalist]]></source>
<year>1983</year>
<volume>109</volume>
<page-range>331-45</page-range></nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Matteucci]]></surname>
<given-names><![CDATA[S.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Colma]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Metodología para el estudio de la vegetación. Serie Biología, Monografía]]></source>
<year>1982</year>
<volume>22</volume>
<publisher-loc><![CDATA[Washington D.C. ]]></publisher-loc>
<publisher-name><![CDATA[Secretaria General de la Organización de los Estados Americanos]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mehltreter]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Fern conservation]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Mehltreter]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Walker]]></surname>
<given-names><![CDATA[L.R]]></given-names>
</name>
<name>
<surname><![CDATA[Sharpe]]></surname>
<given-names><![CDATA[J.M.]]></given-names>
</name>
</person-group>
<source><![CDATA[FernEcology]]></source>
<year>2010</year>
<page-range>220-54</page-range><publisher-loc><![CDATA[New York. ]]></publisher-loc>
<publisher-name><![CDATA[Cambridge University Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Montiel-Oscura]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Estructura poblacional y genética de Fagus grandifolia subsp. mexicana.]]></source>
<year>2011</year>
<page-range>55</page-range><publisher-loc><![CDATA[Montecillo, Estado de México ]]></publisher-loc>
<publisher-name><![CDATA[Colegio de Postgraduados]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Montiel-Oscura]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Ramírez-Herrera]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Ángeles-Pérez]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[López-Upton]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Antonio-López]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Variación aloenzimática y tamaño poblacional de haya mexicana (Fagus grandifolia subsp. mexicana) en la Sierra Madre Oriental]]></article-title>
<source><![CDATA[Revista Fitotecnia Mexicana]]></source>
<year>2013</year>
<volume>36</volume>
<page-range>413-20</page-range></nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Namikawa]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Matsui]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Kobayashi]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Goto]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Kuramoto]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Initial establishment and regeneration processes of an outlying isolated Fagus crenata Blume forest stand in the northernmost boundary of its range in Hokkaido, northern Japan]]></article-title>
<source><![CDATA[Plant Ecology]]></source>
<year>2010</year>
<volume>207</volume>
<page-range>161-74</page-range></nlm-citation>
</ref>
<ref id="B36">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ortiz-Quijano]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Cuevas-Cardona M.del]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Sánchez-González]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Historia ambiental de tres bosques de haya del estado de Hidalgo, México, periodo 1935-2014]]></article-title>
<source><![CDATA[Historia 2.0: Conocimiento Histórico en Clave Digital]]></source>
<year>2015</year>
<volume>5</volume>
<page-range>25-41</page-range></nlm-citation>
</ref>
<ref id="B37">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Packham]]></surname>
<given-names><![CDATA[J.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Thomas]]></surname>
<given-names><![CDATA[P.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Atkinson]]></surname>
<given-names><![CDATA[M.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Degen]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Biological flora of the British Isles: Fagus sylvatica.]]></article-title>
<source><![CDATA[Journal of Ecology]]></source>
<year>2012</year>
<volume>100</volume>
<page-range>1557-608</page-range></nlm-citation>
</ref>
<ref id="B38">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pérez-Paredes]]></surname>
<given-names><![CDATA[M.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Sánchez-González]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Tejero-Díez]]></surname>
<given-names><![CDATA[J.D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estructura poblacional y características del hábitat de dos especies de Cyatheaceae del estado de Hidalgo]]></article-title>
<source><![CDATA[Botanical Sciences]]></source>
<year>2014</year>
<volume>92</volume>
<page-range>259-71</page-range></nlm-citation>
</ref>
<ref id="B39">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Peters]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Architecture and development of Mexican beech forest.]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Box]]></surname>
<given-names><![CDATA[E.O.]]></given-names>
</name>
<name>
<surname><![CDATA[Peet]]></surname>
<given-names><![CDATA[R.K.]]></given-names>
</name>
<name>
<surname><![CDATA[Masuzawa]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Yamada]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Fujiwara]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Maycock]]></surname>
<given-names><![CDATA[P.F.]]></given-names>
</name>
</person-group>
<source><![CDATA[Vegetation science in forestry. Global perspective based on forest ecosystems of East and Southeast Asia]]></source>
<year>1995</year>
<page-range>325-43</page-range><publisher-loc><![CDATA[Dordrecht ]]></publisher-loc>
<publisher-name><![CDATA[Kluwer Academic Publishers]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B40">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Peters]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Geobotany]]></article-title>
<source><![CDATA[Beech forests]]></source>
<year>1997</year>
<volume>24</volume>
<publisher-loc><![CDATA[Dordrecht. ]]></publisher-loc>
<publisher-name><![CDATA[Springer Netherlands]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B41">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Peters]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Platt]]></surname>
<given-names><![CDATA[W.J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Growth strategies of main trees and forest architecture of a Fagus-Magnolia forest in Florida, USA]]></article-title>
<source><![CDATA[Vegetatio]]></source>
<year>1996</year>
<volume>123</volume>
<page-range>39-49</page-range></nlm-citation>
</ref>
<ref id="B42">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Petri&#355;an]]></surname>
<given-names><![CDATA[A.M.]]></given-names>
</name>
<name>
<surname><![CDATA[von Lüpke]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Petri&#355;an]]></surname>
<given-names><![CDATA[I.C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Influence of light availability on growth, leaf morphology and plant architecture of beech (Fagus sylvatica L.), maple (Acer pseudoplatanus L.) and ash (Fraxinus excelsior L.) saplings]]></article-title>
<source><![CDATA[European Journal of Forest Research]]></source>
<year>2009</year>
<volume>128</volume>
<page-range>61-74</page-range></nlm-citation>
</ref>
<ref id="B43">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rodríguez-Ramírez]]></surname>
<given-names><![CDATA[E.Ch.]]></given-names>
</name>
<name>
<surname><![CDATA[Sánchez-González]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Ángeles-Pérez]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Current distribution and extension of the Mexican beech forests (Fagus grandifolia subsp. mexicana)]]></article-title>
<source><![CDATA[Endangered Species Research]]></source>
<year>2013</year>
<volume>20</volume>
<page-range>205-16</page-range></nlm-citation>
</ref>
<ref id="B44">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rodríguez-Ramírez]]></surname>
<given-names><![CDATA[E.Ch.]]></given-names>
</name>
</person-group>
<source><![CDATA[Composición florística, estructura y distribución espacial de los bosques de haya (Fagus grandifolia subsp. mexicana) del estado de Hidalgo, México.]]></source>
<year>2014</year>
<page-range>138</page-range><publisher-name><![CDATA[Centro de Investigaciones Biológicas, Universidad Autónoma del Estado de Hidalgo]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B45">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rowden]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Robertson]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Allnutt]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Heredia]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Williams-Linera]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Newton]]></surname>
<given-names><![CDATA[A.C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Conservation genetics of Mexican beech, Fagus grandifolia var. mexicana.]]></article-title>
<source><![CDATA[Conservation Genetics]]></source>
<year>2004</year>
<volume>5</volume>
<page-range>475-84</page-range></nlm-citation>
</ref>
<ref id="B46">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rozas]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estructura y patrones de regeneración del roble y el haya en un bosque maduro del litoral occidental de Cantábrica]]></article-title>
<source><![CDATA[Investigación Agraria: Sistemas y Recursos Forestales]]></source>
<year>2002</year>
<volume>11</volume>
<page-range>107-36</page-range></nlm-citation>
</ref>
<ref id="B47">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rzedowski]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Vegetación de México]]></source>
<year>1978</year>
<publisher-loc><![CDATA[México D.F. ]]></publisher-loc>
<publisher-name><![CDATA[Limusa]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B48">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sánchez-Rodríguez]]></surname>
<given-names><![CDATA[E.V.]]></given-names>
</name>
<name>
<surname><![CDATA[López-Mata]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[García-Moya]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Cuevas-Guzmán]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estructura, composición florística y diversidad de especies leñosas de un bosque mesófilo de montaña en la Sierra de Manantlán, Jalisco]]></article-title>
<source><![CDATA[Boletín de la Sociedad Botánica de México]]></source>
<year>2003</year>
<volume>73</volume>
<page-range>17-34</page-range></nlm-citation>
</ref>
<ref id="B49">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schmitt]]></surname>
<given-names><![CDATA[J.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Windisch]]></surname>
<given-names><![CDATA[P.G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Growth rates and age estimates of Alsophila setosa Kaulf. in Southern Brazil]]></article-title>
<source><![CDATA[American Fern Journal]]></source>
<year>2006</year>
<page-range>103-11</page-range></nlm-citation>
</ref>
<ref id="B50">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schmidt]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Arens]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Smulders]]></surname>
<given-names><![CDATA[M.J.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Billeter]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Liira]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Augenstein]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Durka]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effects of landscape structure on genetic diversity of Geum urbanum L. populations in agricultural landscapes.]]></article-title>
<source><![CDATA[Flora]]></source>
<year>2009</year>
<volume>204</volume>
<page-range>549-59</page-range></nlm-citation>
</ref>
<ref id="B51">
<nlm-citation citation-type="journal">
<collab>SEMARNAT</collab>
<article-title xml:lang=""><![CDATA[Norma Oficial Mexicana NOM-059-SEMARNAT-2010, Protección ambiental-Especies Nativas de México de flora y fauna silvestres-Categorías de riesgo y especificaciones para su inclusión, exclusión o cambio-Lista de especies en riesgo.]]></article-title>
<source><![CDATA[Diario Oficial de la Federación]]></source>
<year>2010</year>
</nlm-citation>
</ref>
<ref id="B52">
<nlm-citation citation-type="">
<collab>StatSoft Inc.</collab>
<source><![CDATA[STATISTICA (data analysis software system)]]></source>
<year>2004</year>
</nlm-citation>
</ref>
<ref id="B53">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Stokes]]></surname>
<given-names><![CDATA[M.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Smiley]]></surname>
<given-names><![CDATA[T.L]]></given-names>
</name>
</person-group>
<source><![CDATA[An Introduction to Tree-Ring Dating]]></source>
<year>1968</year>
<publisher-loc><![CDATA[Chicago ]]></publisher-loc>
<publisher-name><![CDATA[University of Chicago Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B54">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sosa]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Hamamelidaceae]]></article-title>
<source><![CDATA[Flora de Veracruz]]></source>
<year>1978</year>
<volume>3</volume>
<publisher-name><![CDATA[Instituto Nacional de Investigaciones sobre Recursos Bióticos]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B55">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Urban]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Rebro&#353;ová]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Dobrovolný]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Schneider]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Allometry of four European beech stands growing at the contrasting localities in small-scale area]]></article-title>
<source><![CDATA[Folia Oecologica]]></source>
<year>2010</year>
<volume>37</volume>
<page-range>103-11</page-range></nlm-citation>
</ref>
<ref id="B56">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Valencia]]></surname>
<given-names><![CDATA[A.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Nixon]]></surname>
<given-names><![CDATA[K.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Kelly]]></surname>
<given-names><![CDATA[L.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Quercus delgadoana (Fagaceae), a new species from the Sierra Madre Oriental, Mexico]]></article-title>
<source><![CDATA[Novon]]></source>
<year>2011</year>
<volume>21</volume>
<page-range>274-7</page-range></nlm-citation>
</ref>
<ref id="B57">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vargas-Rodríguez]]></surname>
<given-names><![CDATA[Y.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Platt]]></surname>
<given-names><![CDATA[W.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Vázquez-García]]></surname>
<given-names><![CDATA[J.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Boquin]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Selecting relict montane cloud forests for conservation priorities: the case of Western Mexico]]></article-title>
<source><![CDATA[Natural Areas Journal]]></source>
<year>2010</year>
<volume>30</volume>
<page-range>156-73</page-range></nlm-citation>
</ref>
<ref id="B58">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Veblen]]></surname>
<given-names><![CDATA[T.T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Regeneration dynamics]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Glenn-Lewin]]></surname>
<given-names><![CDATA[D.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Peet]]></surname>
<given-names><![CDATA[R.K.]]></given-names>
</name>
<name>
<surname><![CDATA[Veblen]]></surname>
<given-names><![CDATA[T.T.]]></given-names>
</name>
</person-group>
<source><![CDATA[Plant Succession: Theory and Prediction]]></source>
<year>1992</year>
<page-range>152-87</page-range><publisher-loc><![CDATA[London ]]></publisher-loc>
<publisher-name><![CDATA[Chapman &amp; Hall]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B59">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Villanueva-Díaz]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández-Reyna]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[García-Sánchez]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Cornejo-Oviedo]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Stahle]]></surname>
<given-names><![CDATA[D.W.]]></given-names>
</name>
<name>
<surname><![CDATA[Therrell]]></surname>
<given-names><![CDATA[M.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Cleaveland]]></surname>
<given-names><![CDATA[M.K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Análisis estructural de un rodal de sabino (Taxodium mucronatum Ten.) en Los Peroles, San Luis Potosí, México]]></article-title>
<source><![CDATA[Ciencia Forestal en México]]></source>
<year>2003</year>
<volume>28</volume>
<page-range>57-79</page-range></nlm-citation>
</ref>
<ref id="B60">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Von Oheimb]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Westphal]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Härdtle]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Diversity and spatio-temporal dynamics of dead wood in a temperate near-natural beech forest (Fagus sylvatica).]]></article-title>
<source><![CDATA[European Journal of Forest Research]]></source>
<year>2007</year>
<volume>126</volume>
<page-range>359-70</page-range></nlm-citation>
</ref>
<ref id="B61">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Waltert]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Wiemken]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Rusterholz]]></surname>
<given-names><![CDATA[H.-P.]]></given-names>
</name>
<name>
<surname><![CDATA[Boller]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Baur]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Disturbance of forest by trampling: Effects on mycorrhizal roots of seedlings and mature trees of Fagus sylvatica]]></article-title>
<source><![CDATA[Plant and Soil]]></source>
<year>2002</year>
<volume>243</volume>
<page-range>143-54</page-range></nlm-citation>
</ref>
<ref id="B62">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Williams-Linera]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Devall]]></surname>
<given-names><![CDATA[M.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Álvarez-Aquino]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A relict population of Fagus grandifolia var. mexicana at the Acatlán Volcano, México: structure, litterfall, phenology and dendroecology]]></article-title>
<source><![CDATA[Journal of Biogeography]]></source>
<year>2000</year>
<volume>27</volume>
<page-range>1297-309</page-range></nlm-citation>
</ref>
<ref id="B63">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Williams-Linera]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Rowden]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Newton]]></surname>
<given-names><![CDATA[A.C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Distribution and stand characteristics of relict populations of Mexican beech (Fagus grandifolia var. mexicana)]]></article-title>
<source><![CDATA[Biological Conservation]]></source>
<year>2003</year>
<volume>109</volume>
<page-range>27-36</page-range></nlm-citation>
</ref>
<ref id="B64">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Whipple]]></surname>
<given-names><![CDATA[S.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Dix]]></surname>
<given-names><![CDATA[R.L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Age structure and successional dynamics of a Colorado subalpine forest]]></article-title>
<source><![CDATA[The American Midland Naturalist]]></source>
<year>1979</year>
<volume>101</volume>
<page-range>142-58</page-range></nlm-citation>
</ref>
<ref id="B65">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zamudio]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Podocarpaceae]]></source>
<year>2002</year>
<volume>115</volume>
<publisher-loc><![CDATA[Páztcuaro ]]></publisher-loc>
<publisher-name><![CDATA[Flora del Bajío y de Regiones Adyacentes, Instituto de Ecología]]></publisher-name>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
