<?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>1405-0471</journal-id>
<journal-title><![CDATA[Madera y bosques]]></journal-title>
<abbrev-journal-title><![CDATA[Madera bosques]]></abbrev-journal-title>
<issn>1405-0471</issn>
<publisher>
<publisher-name><![CDATA[Instituto de Ecología A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1405-04712017000300137</article-id>
<article-id pub-id-type="doi">10.21829/myb.2017.2331480</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Caracterización estructural del arbolado en un ejido forestal del noroeste de México]]></article-title>
<article-title xml:lang="en"><![CDATA[Structural characterization of the trees of a forest ejido of northwest Mexico]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Graciano-Ávila]]></surname>
<given-names><![CDATA[Gabriel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Alanís-Rodríguez]]></surname>
<given-names><![CDATA[Eduardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Aguirre-Calderón]]></surname>
<given-names><![CDATA[Óscar A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González-Tagle]]></surname>
<given-names><![CDATA[Marco A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Treviño-Garza]]></surname>
<given-names><![CDATA[Eduardo Javier]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mora-Olivo]]></surname>
<given-names><![CDATA[Arturo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma de Nuevo León Facultad de Ciencias Forestales ]]></institution>
<addr-line><![CDATA[Linares Nuevo León]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma de Tamaulipas Instituto de Ecología Aplicada ]]></institution>
<addr-line><![CDATA[Ciudad Victoria Tamaulipas]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2017</year>
</pub-date>
<volume>23</volume>
<numero>3</numero>
<fpage>137</fpage>
<lpage>146</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1405-04712017000300137&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1405-04712017000300137&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1405-04712017000300137&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El objetivo de este estudio fue caracterizar la composición y estructura de un ejido forestal en el estado de Durango. Para ello se establecieron 10 sitios de muestreo de 2500 m2, donde se realizó un censo de las especies arbóreas. A cada individuo se le hicieron mediciones de diámetro normal (d1,30), altura total (h), diámetro de copa (dcopa) y se registró la especie a la que pertenecía. Para cada especie se obtuvo el índice de valor de importancia (IVI), índice de valor forestal (IVF) y se calculó el volumen. Además, se calcularon el índice de valor de importancia familiar (IVIF), índice diversidad de Shannon (H´) y riqueza de Margalef (DMG). En total se registraron cinco familias, cinco géneros y 13 especies. Este bosque presenta una densidad de 787 ind ha-1, una dominancia (área basal) de 22,93 m2 ha-1y una cobertura de copa de 8838 m2 ha-1. Pinus duranguensis presentó el mayor índice de valor de importancia con 35,69% de IVI rel y mayor índice de valor forestal con 48,96% IVF rel. Para el índice de Margalef se obtuvo un valor de DMg = 1,58, lo cual indica una baja riqueza de especies. Con lo anterior se aportan elementos cuantitativos de la vegetación arbórea de un bosque heterogéneo de la Sierra Madre Occidental.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The objective of this study was to characterize the composition and structure of a forest ejido in the state of Durango. To this end, 10 sampling sites of 2500 m2 were established, within which a census was conducted of all tree species. On each individuals measurements of normal diameter (d1,30), total height (h), of crown diameter (dcopa) were made and the species to which each individual belonged was recorded. For each species the index of value importance family (IVIF), index of value importance (IVI), index value forestry were obtained and the total volume calculated. The Shannon (H´) and Margalef indices (DMG) were also calculated. In total 13 species, five genders and five families were recorded. This forest area had a density of 787 ind ha-1, a dominance (basal area) 22,93 m2 ha-1 and a crown cover of 8838 m2 ha-1. Pinus durangensis had the highest value of importance index with 35,69% of IVI rel and the largest value forestry index with 48,96% IVF rel. With all of the above, quantitative elements of the timberline in a heterogeneous forest of the Sierra Madre Occidental were provided.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Durango]]></kwd>
<kwd lng="es"><![CDATA[estrato arbóreo]]></kwd>
<kwd lng="es"><![CDATA[índices de diversidad]]></kwd>
<kwd lng="es"><![CDATA[Pinus durangensis]]></kwd>
<kwd lng="es"><![CDATA[Sierra Madre Occidental]]></kwd>
<kwd lng="es"><![CDATA[volumen]]></kwd>
<kwd lng="en"><![CDATA[Durango]]></kwd>
<kwd lng="en"><![CDATA[arboreal layer]]></kwd>
<kwd lng="en"><![CDATA[diversity indices]]></kwd>
<kwd lng="en"><![CDATA[Pinus durangensis]]></kwd>
<kwd lng="en"><![CDATA[Sierra Madre Occidental]]></kwd>
<kwd lng="en"><![CDATA[volume]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Análisis estructural de ecosistemas forestales en el Cerro del Potosí, Nuevo León, México]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aguirre-Calderón]]></surname>
<given-names><![CDATA[O. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Jiménez-Pérez]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Kramer]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Akça]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Ciencia UANL]]></source>
<year>2003</year>
<volume>6</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>219-25</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[An analysis of spatial forest structure using neighbourhood-based variables]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aguirre]]></surname>
<given-names><![CDATA[O. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Hui]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Von Gadow]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Jiménez]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Forest Ecology and Management]]></source>
<year>2003</year>
<volume>183</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>137-45</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Strukturuntersuchungen in einem kiefern-durchforstungsversuch nordmexikos]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aguirre]]></surname>
<given-names><![CDATA[O. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Kramer]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Jiménez]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Allgemeine Forst- Und Jagdzeitung]]></source>
<year>1998</year>
<volume>169</volume>
<page-range>213-9</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[M.]]></surname>
<given-names><![CDATA[Albert]]></given-names>
</name>
</person-group>
<source><![CDATA[Analyse der eingriffsbedingten strukturveränderung und durchforstungsmodellierung in mischbeständen]]></source>
<year>1999</year>
<volume>6</volume>
<publisher-loc><![CDATA[Gotingan, Alemania ]]></publisher-loc>
<publisher-name><![CDATA[Hainholz Verlag]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Composición y estructura de las comunidades vegetales del rancho El Durangueño, en la Sierra Madre Occidental, Durango, México]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aragón-Piña]]></surname>
<given-names><![CDATA[E. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Garza-Herrera]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[González-Elizondo]]></surname>
<given-names><![CDATA[M. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Luna-Vega]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
</person-group>
<source><![CDATA[Revista Mexicana de Biodiversidad]]></source>
<year>2010</year>
<volume>81</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>771-87</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[García A.]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[González E.]]></surname>
<given-names><![CDATA[M. S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Pináceas de Durango]]></source>
<year>1998</year>
<publisher-name><![CDATA[Instituto de Ecología]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Ajuste y predicción de la distribución Weibull a las estructuras diamétricas de plantaciones de pino de Durango, México]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Maldonado A.]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Návar C.]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Madera y Bosques]]></source>
<year>2002</year>
<volume>8</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>61-72</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bye]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Prominence of the Sierra Madre Occidental in the biological diversity of Mexico]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[DeBano]]></surname>
<given-names><![CDATA[L. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Ffolliott]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Ortega Rubio]]></surname>
<given-names><![CDATA[G. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Gottfried]]></surname>
<given-names><![CDATA[R. H.]]></given-names>
</name>
<name>
<surname><![CDATA[Hamre]]></surname>
<given-names><![CDATA[C. B.]]></given-names>
</name>
</person-group>
<source><![CDATA[Biodiversity and management of the Madrean archipelago: The sky islands of Southwestern United States and Northwestern Mexico]]></source>
<year>2005</year>
<page-range>19-27</page-range><publisher-loc><![CDATA[Tucson, AZ. ]]></publisher-loc>
<publisher-name><![CDATA[United States Department of Agriculture Forest Service, General Technical Report RM]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Causes and consequences of resource heterogeneity in forests: interspecific variation in light transmission by canopy trees]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Canham]]></surname>
<given-names><![CDATA[C. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Finzi]]></surname>
<given-names><![CDATA[A. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Pacala]]></surname>
<given-names><![CDATA[S. W.]]></given-names>
</name>
<name>
<surname><![CDATA[Burbank]]></surname>
<given-names><![CDATA[D. H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Canadian Journal of Forest Research]]></source>
<year>1994</year>
<volume>24</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>337-49</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Estructura de bosques de pino pátula bajo manejo en Ixtlán de Juárez, Oaxaca, México]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Castellanos-Bolaños]]></surname>
<given-names><![CDATA[J. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Treviño-Garza]]></surname>
<given-names><![CDATA[E. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Aguirre-Calderón]]></surname>
<given-names><![CDATA[O. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Jiménez-Pérez]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Musalem-Santiago]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[López-Aguillón]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Madera y Bosques]]></source>
<year>2008</year>
<volume>14</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>51-63</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Contreras A.]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Návar C.]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Ecuaciones de volumen para estimar volúmenes rollo total árbol, fustal, fuste y tocón y fuste y ramas de Pinus durangensis y Pinus teocote del ejido Vencedores, Dgo. México]]></source>
<year>1997</year>
<conf-name><![CDATA[ Congreso Mexicano de Recursos Forestales]]></conf-name>
<conf-loc>Linares, Nuevo León, México </conf-loc>
</nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Estructura forestal de un bosque de mangles en el noreste del estado de Tabasco, México]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Corella]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Valdez]]></surname>
<given-names><![CDATA[J. I.]]></given-names>
</name>
<name>
<surname><![CDATA[Cetina]]></surname>
<given-names><![CDATA[V. M.]]></given-names>
</name>
<name>
<surname><![CDATA[González]]></surname>
<given-names><![CDATA[F. V.]]></given-names>
</name>
<name>
<surname><![CDATA[Trinidad]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Aguirre]]></surname>
<given-names><![CDATA[J. R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Ciencia Forestal en México]]></source>
<year>2001</year>
<volume>26</volume>
<numero>90</numero>
<issue>90</issue>
<page-range>73-102</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Un análisis del efecto del aprovechamiento forestal sobre la diversidad estructural en el Bosque Mesófilo de Montaña &#8220;El Cielo&#8221;, Tamaulipas, México]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Corral]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Aguirre]]></surname>
<given-names><![CDATA[O. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Jiménez]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Corral]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Investigaciones Agrarias: Sistema de Recursos Forestales]]></source>
<year>2005</year>
<volume>14</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>217-28</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[The use of distance measures in phytosociological sampling]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cottam]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Curtis]]></surname>
<given-names><![CDATA[J. T.]]></given-names>
</name>
</person-group>
<source><![CDATA[Ecology]]></source>
<year>1956</year>
<volume>37</volume>
<page-range>451-60</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Revisión: Índices de diversidad estructural en masas forestales]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Del Río]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Montes]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Cañellas]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Montero]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<source><![CDATA[Investigación Agraria: Sistemas y Recursos Forestales]]></source>
<year>2003</year>
<volume>12</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>159-76</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Diversidad y estructura arbórea de dos rodales en Pueblo Nuevo, Durango]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Delgado]]></surname>
<given-names><![CDATA[Z. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Heynes]]></surname>
<given-names><![CDATA[S. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Mares]]></surname>
<given-names><![CDATA[Q.]]></given-names>
</name>
<name>
<surname><![CDATA[Piedra]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Ruacho]]></surname>
<given-names><![CDATA[G. L.]]></given-names>
</name>
</person-group>
<source><![CDATA[Revista Mexicana de Ciencias Forestales]]></source>
<year>2016</year>
<volume>7</volume>
<numero>33</numero>
<issue>33</issue>
<page-range>94-107</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Vegetación de la reserva de la biosfera &#8220;La Michilia&#8221;, Durango, México]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gonzalez-Elizondo]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Gonzalez-Elizondo]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Cortes-Ortiz]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Acta Botanica Mexicana]]></source>
<year>1993</year>
<volume>22</volume>
<page-range>1-104</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Understorey light conditions and regeneration with respect to the structural dynamics of a near-natural temperate deciduous forest in Denmark]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Emborg]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Forest Ecology and Management]]></source>
<year>1998</year>
<volume>106</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>83-95</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Fine-scale patterns of leaf litterfall and nitrogen cycling in an old-growth forest]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ferrari]]></surname>
<given-names><![CDATA[J. B.]]></given-names>
</name>
</person-group>
<source><![CDATA[Canadian Journal of Forest Research]]></source>
<year>1999</year>
<volume>29</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>291-302</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gadow]]></surname>
<given-names><![CDATA[K. V.]]></given-names>
</name>
<name>
<surname><![CDATA[Sánchez]]></surname>
<given-names><![CDATA[O. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Álvarez]]></surname>
<given-names><![CDATA[J. G.]]></given-names>
</name>
</person-group>
<source><![CDATA[Estructura y Crecimiento del Bosque]]></source>
<year>2007</year>
<publisher-loc><![CDATA[Göttingen, Alemania ]]></publisher-loc>
<publisher-name><![CDATA[Universidad de Göttingen]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[García A.]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[González E.]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Pináceas de Durango]]></source>
<year>1998</year>
<publisher-loc><![CDATA[Durango, México ]]></publisher-loc>
<publisher-name><![CDATA[CIIDIR-IPN, Instituto de Ecología A. C., SIVILLA y Gobierno del Estado de Durango]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[González E.]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[La vegetación de Durango]]></source>
<year>1983</year>
<publisher-loc><![CDATA[Durango, México ]]></publisher-loc>
<publisher-name><![CDATA[Instituto Politécnico Nacional]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[González E.]]></surname>
<given-names><![CDATA[M. S.]]></given-names>
</name>
<name>
<surname><![CDATA[González E.]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Márquez L.]]></surname>
<given-names><![CDATA[M. A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Vegetación y ecorregiones de Durango]]></source>
<year>2007</year>
<publisher-loc><![CDATA[México, D. F. ]]></publisher-loc>
<publisher-name><![CDATA[Instituto Politécnico Nacional]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[González-Elizondo]]></surname>
<given-names><![CDATA[M. S.]]></given-names>
</name>
<name>
<surname><![CDATA[González-Elizondo]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Ruacho-González]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[López-Enríquez]]></surname>
<given-names><![CDATA[I. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Retana-Rentería]]></surname>
<given-names><![CDATA[F. I.]]></given-names>
</name>
<name>
<surname><![CDATA[Tena-Flores]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Gottfried]]></surname>
<given-names><![CDATA[G. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Ffolliott]]></surname>
<given-names><![CDATA[P. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Gebow]]></surname>
<given-names><![CDATA[B. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Eskew]]></surname>
<given-names><![CDATA[L. G.]]></given-names>
</name>
</person-group>
<source><![CDATA[Ecosystems and diversity of the Sierra Madre Occidental]]></source>
<year>2013</year>
<conf-name><![CDATA[ Merging science and management in a rapidly changing world: biodiversity and management of the Madrean Archipelago III]]></conf-name>
<conf-loc>Fort Collins, CO </conf-loc>
</nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Vegetación de la Sierra Madre Occidental, México: Una síntesis]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[González-Elizondo]]></surname>
<given-names><![CDATA[M. S.]]></given-names>
</name>
<name>
<surname><![CDATA[González-Elizondo]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Tena-Flores]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Ruacho-González]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[López-Enríquez]]></surname>
<given-names><![CDATA[I. L.]]></given-names>
</name>
</person-group>
<source><![CDATA[Acta Botanica Mexicana]]></source>
<year>2012</year>
<volume>100</volume>
<page-range>351-403</page-range></nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Efecto del manejo forestal en la diversidad y composición arbórea de un bosque templado del noroeste de México]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hernández-Salas]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Aguirre-Calderón]]></surname>
<given-names><![CDATA[O. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Alanís-Rodríguez]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Jiménez-Pérez]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Treviño-Garza]]></surname>
<given-names><![CDATA[E. J.]]></given-names>
</name>
<name>
<surname><![CDATA[González-Tagle]]></surname>
<given-names><![CDATA[M. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Domínguez-Pereda]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Revista Chapingo. Serie Ciencias Forestales y del Ambiente]]></source>
<year>2013</year>
<volume>19</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>189-200</page-range></nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Composición y diversidad de especies forestales en bosques templados de Puebla, México]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[López-Hernández]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Aguirre-Calderón]]></surname>
<given-names><![CDATA[O. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Alanís-Rodríguez]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Monarrez-González]]></surname>
<given-names><![CDATA[J. C.]]></given-names>
</name>
<name>
<surname><![CDATA[González-Tagle]]></surname>
<given-names><![CDATA[M. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Jiménez-Pérez]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Madera y Bosques]]></source>
<year>2017</year>
<volume>23</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>39-51</page-range></nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="book">
<collab>Instituto Nacional de Estadística y Geografía</collab>
<source><![CDATA[Carta topográfica. Escala 1:50,000 F13-A18]]></source>
<year>1984</year>
<publisher-loc><![CDATA[El Salto, Durango, México ]]></publisher-loc>
<publisher-name><![CDATA[Inegi]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="book">
<collab>Instituto Nacional de Estadística y Geografía</collab>
<source><![CDATA[Cartas temáticas del estado de Durango]]></source>
<year>2009</year>
<publisher-loc><![CDATA[Aguascalientes, Aguascalientes, México ]]></publisher-loc>
<publisher-name><![CDATA[Inegi]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Componentes de la diversidad arbórea en bosques de pino encino de Durango, Méx]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Márquez L.]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[González E.]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Álvarez Z.]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Madera y Bosques]]></source>
<year>1999</year>
<volume>5</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>67-78</page-range></nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Magurran]]></surname>
<given-names><![CDATA[A. E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Measuring Biological Diversity]]></source>
<year>2004</year>
<publisher-loc><![CDATA[Oxford, UK ]]></publisher-loc>
<publisher-name><![CDATA[Blackwell Science]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Homage to Evelyn Hutchinson, or why there is an upper limit to diversity]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Margalef]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Connecticut Academy of Arts and Sciences]]></source>
<year>1972</year>
<volume>44</volume>
<page-range>211-35</page-range></nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Composición y estructura del estrato arbóreo de un bosque de pino encino en Durango, México]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Márquez-Linares]]></surname>
<given-names><![CDATA[M. A.]]></given-names>
</name>
<name>
<surname><![CDATA[González-Elizondo]]></surname>
<given-names><![CDATA[M. S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Agrociencia]]></source>
<year>1998</year>
<volume>32</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>413-9</page-range></nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Distribución de la vegetación a través de un transecto sobre la Sierra Madre Occidental de Durango, México]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[De León-Mata]]></surname>
<given-names><![CDATA[G. D.]]></given-names>
</name>
<name>
<surname><![CDATA[García A.]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Andrade H.]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Ruiz M.]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Revista Latinoamericana de Recursos Naturales]]></source>
<year>2013</year>
<volume>9</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>30-40</page-range></nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Moreno]]></surname>
<given-names><![CDATA[C. E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Métodos para medir la biodiversidad]]></source>
<year>2001</year>
<publisher-loc><![CDATA[Zaragoza, España ]]></publisher-loc>
<publisher-name><![CDATA[M&T-Manuales y Tesis SEA]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B36">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Efecto de dos tratamientos silvícolas en la estructura de ecosistemas forestales en Durango, México]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Solís]]></surname>
<given-names><![CDATA[M. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Aguirre]]></surname>
<given-names><![CDATA[O. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Treviño]]></surname>
<given-names><![CDATA[E. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Jiménez]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Jurado]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Corral-Rivas]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Madera y Bosques]]></source>
<year>2006</year>
<volume>12</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>49-64</page-range></nlm-citation>
</ref>
<ref id="B37">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Ecological importance of Myrtaceae in an eastern Brazilian wet forest]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mori]]></surname>
<given-names><![CDATA[S. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Boom]]></surname>
<given-names><![CDATA[B. M.]]></given-names>
</name>
<name>
<surname><![CDATA[De Carvalho]]></surname>
<given-names><![CDATA[A. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Dos Santos]]></surname>
<given-names><![CDATA[T. S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Biotropica]]></source>
<year>1983</year>
<volume>15</volume>
<page-range>68-70</page-range></nlm-citation>
</ref>
<ref id="B38">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Müeller-Dombois]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Ellenberg]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Aims and methods of vegetation ecology]]></source>
<year>1974</year>
<publisher-loc><![CDATA[Nueva York, EUA ]]></publisher-loc>
<publisher-name><![CDATA[John Wiley and Sons]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B39">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Diversidad, estructura y productividad de bosques templados de Durango, México]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Návar-Cháidez]]></surname>
<given-names><![CDATA[J. J.]]></given-names>
</name>
<name>
<surname><![CDATA[González-Elizondo]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Polibotánica]]></source>
<year>2009</year>
<volume>27</volume>
<page-range>71-87</page-range></nlm-citation>
</ref>
<ref id="B40">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Structural diversity as a result of silvicultural operations]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pretzsch]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Lesnictví-Forestry]]></source>
<year>1998</year>
<volume>44</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>429-39</page-range></nlm-citation>
</ref>
<ref id="B41">
<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[Ed. Limusa]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B42">
<nlm-citation citation-type="">
<collab>Secretaría de Medio Ambiente y Recursos Naturales</collab>
<source><![CDATA[Control técnico de aprovechamientos]]></source>
<year>2005</year>
</nlm-citation>
</ref>
<ref id="B43">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shannon]]></surname>
<given-names><![CDATA[C. E.]]></given-names>
</name>
</person-group>
<source><![CDATA[The mathematical theory of communication]]></source>
<year>1948</year>
<publisher-loc><![CDATA[Champaign, IL ]]></publisher-loc>
<publisher-name><![CDATA[University of Illinois Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B44">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Patterns of tree species diversity in relation to climatic factors on the Sierra Madre Occidental, Mexico]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Silva-Flores]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez-Verdín]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Wehenkel]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<source><![CDATA[PloS one]]></source>
<year>2014</year>
<volume>9</volume>
<numero>8</numero>
<issue>8</issue>
</nlm-citation>
</ref>
<ref id="B45">
<nlm-citation citation-type="book">
<collab>Secretaría de Recursos Naturales y Medio Ambiente</collab>
<source><![CDATA[Programa Estratégico Forestal 2030]]></source>
<year>2007</year>
<publisher-loc><![CDATA[Durango, Dgo. ]]></publisher-loc>
<publisher-name><![CDATA[Secretaría de Recursos Naturales y Medio Ambiente del Estado de Durango]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B46">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Caracterización fisonómica y ordenación de la vegetación en el área de influencia de El Salto, Durango, México]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Valenzuela-Núñez]]></surname>
<given-names><![CDATA[L. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Granados-Sánchez]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Revista Chapingo Serie Ciencias Forestales y del Ambiente]]></source>
<year>2009</year>
<volume>15</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>29-41</page-range></nlm-citation>
</ref>
<ref id="B47">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Evolution and measurement of species diversity]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Whittaker]]></surname>
<given-names><![CDATA[R. H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Taxon]]></source>
<year>1972</year>
<volume>21</volume>
<page-range>213-51</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
