<?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>S2007-42982016000100063</article-id>
<article-id pub-id-type="doi">10.17129/botsci.219</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Factores topográficos y edáficos que influyen en la estructura de especies perennes de islas de la costa de Sinaloa, México]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sánchez-Soto]]></surname>
<given-names><![CDATA[Bardo Heleodoro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[García-Moya]]></surname>
<given-names><![CDATA[Edmundo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Reyes-Olivas]]></surname>
<given-names><![CDATA[Álvaro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Romero-Manzanares]]></surname>
<given-names><![CDATA[Angélica]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Luna-Cavazos]]></surname>
<given-names><![CDATA[Mario]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Colegio de Postgraduados  ]]></institution>
<addr-line><![CDATA[Texcoco Estado de México]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma de Sinaloa Facultad de Agricultura del Valle del Fuerte ]]></institution>
<addr-line><![CDATA[Ciudad de Juan José Ríos Sinaloa]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2016</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2016</year>
</pub-date>
<volume>94</volume>
<numero>1</numero>
<fpage>63</fpage>
<lpage>73</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-42982016000100063&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-42982016000100063&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-42982016000100063&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: Se tomaron datos de cobertura vegetal de 29 especies perennes y 25 variables del medio en 57 sitios, para investigar la relación vegetación-ambiente en 16 islas de la costa de Sinaloa, México. Los sitios de vegetación se clasificaron con el análisis de conglomerados y se ordenaron con el análisis de correspondencia linearizado (ACL), luego se interpretaron los gradientes ecológicos con el análisis de correspondencia canónica (ACC). Las correlaciones para los datos de especies-medio fueron significativas (P &lt; 0.05) para diez variables ambientales. El primer eje estuvo relacionado con nitratos (0.776) y pH (-0.584), mientras que el segundo eje correlacionó con cobertura rocosa (-0.901), profundidad del suelo (0.757), porcentaje de limo (-0.696), pendiente (-0.685) y porcentaje de arena (0.663). Estas variables fueron las que mejor explicaron la estructura de la vegetación isleña sinaloense. El efecto de tales factores es notorio entre grupos de islas: las que tienen aporte de guano de aves marinas, las islas rocosas de origen volcánico y las de barra arenosa.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: Cover data of 29 perennial species and 25 environmental variables, in 57 sites, were used to assess vegetation-environment relationships of 16 islands in the coast of Sinaloa, Mexico. The sites were classified through cluster analysis and ordered using detrended correspondence analysis (DCA), then ecological gradients were analyzed with canonical correspondence analysis (CCA). Correlations, species-environment, were significant (P &lt; 0.05) to ten environmental variables. The first axis was related to nitrate (0.776) and pH (-0.584), while the second axis correlated with rocky cover (-0.901), soil depth (0.757), percentage of silt (-0.696), slope (-0.685), and percentage of sand (0.663). These variables were those that best explained the structure of the Sinaloa island vegetation. The effect of such factors is noticeable between island groups: those with addition of seabird guano, islands with rocks of volcanic origin, and those of sandbar.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[análisis multivariante]]></kwd>
<kwd lng="es"><![CDATA[composición florística]]></kwd>
<kwd lng="es"><![CDATA[estructura de comunidades]]></kwd>
<kwd lng="es"><![CDATA[sistemas insulares]]></kwd>
<kwd lng="en"><![CDATA[floristic composition]]></kwd>
<kwd lng="en"><![CDATA[island systems]]></kwd>
<kwd lng="en"><![CDATA[multivariate analysis]]></kwd>
<kwd lng="en"><![CDATA[structure of communities]]></kwd>
</kwd-group>
</article-meta>
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