<?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>0187-5779</journal-id>
<journal-title><![CDATA[Terra Latinoamericana]]></journal-title>
<abbrev-journal-title><![CDATA[Terra Latinoam]]></abbrev-journal-title>
<issn>0187-5779</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Mexicana de la Ciencia del Suelo A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0187-57792021000100114</article-id>
<article-id pub-id-type="doi">10.28940/terra.v39i0.827</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Effect of imbibition treatments on the germination of Stenocereus zopilotensis (Cactaceae) native from Guerrero, Mexico]]></article-title>
<article-title xml:lang="es"><![CDATA[Efecto de tratamientos de imbibición sobre la germinación de semillas de Stenocereus zopilotensis (Cactaceae) nativas de Guerrero, México]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Monteon-Ojeda]]></surname>
<given-names><![CDATA[Abraham]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Piedragil-Ocampo]]></surname>
<given-names><![CDATA[Betsabe]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[García-Escamilla]]></surname>
<given-names><![CDATA[Paul]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Durán-Trujillo]]></surname>
<given-names><![CDATA[Yuridia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Romero-Rosales]]></surname>
<given-names><![CDATA[Teolincacihuatl]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma de Guerrero Unidad Académica de Ciencias Agropecuarias y Ambientales ]]></institution>
<addr-line><![CDATA[Iguala Guerrero]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Colegio de Postgraduados Campus Montecillo ]]></institution>
<addr-line><![CDATA[Texcoco Estado de México]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2021</year>
</pub-date>
<volume>39</volume>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0187-57792021000100114&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0187-57792021000100114&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0187-57792021000100114&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Summary: The prickly pear cactus &#8220;tuna pelona&#8221; (Stenocereus zopilotensis), is an endemic cactus species from the state of Guerrero, Mexico, it develops in semi-arid areas and has great ecological importance as it houses and forms part of the diet of multiple species in its niche. There is a constant threat to natural populations of this species due to the overexploitation of seedling collections in the field by unregulated trade. In order to design an alternative for the conservation management of these species, the objective of the work was to evaluate treatments for the imbibition of &#8220;hairless tuna&#8221; seeds to promote germination and the successful establishment of seedlings with economic technologies for the farmers of the area. Fruits of "tuna pelona" (S. zopilotensis) were collected, near the community of Xalitla, municipality of Tepecoacuilco de Trujano, Guerrero; the seeds were stored for 70 and 273 days after collection (dac) at room temperature in order to maintain adequate conditions for the conservation of viability until reaching dormancy. In the stored seeds, the effect of soaking treatments was evaluated: 0, 6, 12, 24 and 12 hours in water plus another treatment that consisted of immersion in a plant-based hormonal stimulant. The germination percentage per treatment was evaluated, it was found that the control treatment (zero hours in water) of seeds stored at 70 dac only obtained 2.4% of germination. The treatment of soaking in water and in the hormonal stimulant both for 6 h presented the highest germination values with 48.6 and 44.4% respectively when using seeds of 273 dac at 14 days after the application of the treatments. These results will allow the massive production of seedlings of the species for reforestation and regional marketing purposes.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: La &#8220;tuna pelona&#8221; (Stenocereus zopilotensis), es una especie cactácea endémica del estado de Guerrero, México, se desarrolla en zonas semiáridas y tiene una gran importancia ecológica al albergar y formar parte de la dieta alimenticia de múltiples especies de su nicho. Existe una amenaza constante de poblaciones naturales de esta especie debido a la sobreexplotación de colectas de plántulas en campo por comercio no regulado. Con el fin de diseñar una alternativa para el manejo conservacionista de estas especies, el objetivo del trabajo fue evaluar tratamientos de imbibición de semillas de &#8220;tuna pelona&#8221; para promover la germinación y el establecimiento exitoso de plántulas con tecnologías económicas para los campesinos del área. Se colectaron frutos de &#8220;tuna pelona&#8221; (S. zopilotensis), cerca de la comunidad de Xalitla, municipio de Tepecoacuilco de Trujano, Guerrero; se almacenaron las semillas por 70 y 273 días después de la colecta (ddc) a temperatura ambiente con el objetivo de mantener condiciones adecuadas para la conservación de viabilidad hasta alcanzar la latencia. En las semillas almacenadas se evaluó el efecto de tratamientos de remojo: 0, 6, 12, 24 y 12 h en agua más otro tratamiento que consistió en inmersión en un estimulante hormonal de origen vegetal. Se evaluó el porcentaje de germinación por tratamiento, se encontró que en el tratamiento control (cero horas en agua) de semillas almacenadas a los 70 ddc, solo se obtuvo 2.4% de germinación. El tratamiento de remojo en agua y en el estimulante hormonal ambas por 6 h presentaron los valores más altos de germinación con 48.6 y 44.4% respectivamente al utilizar semillas de 273 ddc a los 14 días después de la aplicación de los tratamientos. Estos resultados permitirán la producción masiva de plántulas de la especie para fines de reforestación y comercialización regional.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[dormancy]]></kwd>
<kwd lng="en"><![CDATA[latency]]></kwd>
<kwd lng="en"><![CDATA[soaking]]></kwd>
<kwd lng="en"><![CDATA[stimulation]]></kwd>
<kwd lng="es"><![CDATA[dormancia]]></kwd>
<kwd lng="es"><![CDATA[estimulación]]></kwd>
<kwd lng="es"><![CDATA[latencia]]></kwd>
<kwd lng="es"><![CDATA[remojo]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Angevine]]></surname>
<given-names><![CDATA[M. W.]]></given-names>
</name>
<name>
<surname><![CDATA[Chabot]]></surname>
<given-names><![CDATA[B. F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Seed germination syndromes in higher plants]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Solbrig]]></surname>
<given-names><![CDATA[O. T.]]></given-names>
</name>
<name>
<surname><![CDATA[Jain]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Johnson]]></surname>
<given-names><![CDATA[G. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Raven]]></surname>
<given-names><![CDATA[P. H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Topics in plant population biology]]></source>
<year>1979</year>
<page-range>188-206</page-range><publisher-loc><![CDATA[London ]]></publisher-loc>
<publisher-name><![CDATA[Palgrave]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Alcorn]]></surname>
<given-names><![CDATA[S. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Kurtz]]></surname>
<given-names><![CDATA[E. B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Some factors affecting the germination of seed of the saguaro cactus (Carnegiea gigantea)]]></article-title>
<source><![CDATA[Am. J. Bot]]></source>
<year>1959</year>
<volume>46</volume>
<page-range>526-9</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Alvarez-Espino]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Godínez-Álvarez]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[De la Torre-Almaráz]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Seed banking in the columnar cactus Stenocereus stellatus: distribution, density and longevity of seeds]]></article-title>
<source><![CDATA[Seed Sci. Res]]></source>
<year>2014</year>
<volume>24</volume>
<page-range>315-20</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Alanís-Flores]]></surname>
<given-names><![CDATA[G. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Velazco-Macías]]></surname>
<given-names><![CDATA[C. G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Importancia de las cactáceas como recurso natural en el noreste de México]]></article-title>
<source><![CDATA[CIENCIA-UANL]]></source>
<year>2008</year>
<volume>11</volume>
<numero>5-11</numero>
<issue>5-11</issue>
</nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Arreola-Nava]]></surname>
<given-names><![CDATA[H. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Terrazas]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[S. zopilotensis Arreola-Nava and Terrazas (Cactaceae), a new species from México]]></article-title>
<source><![CDATA[Brittonia]]></source>
<year>2004</year>
<volume>56</volume>
<page-range>96-100</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ávila-Sánchez]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Sánchez]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Catalán-Everástico]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estructura y composición de la vegetación del cañón del Zopilote, Guerrero, México]]></article-title>
<source><![CDATA[Rev. Chapingo Serie Cienc. For. Amb]]></source>
<year>2010</year>
<volume>16</volume>
<page-range>119-38</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Baskin]]></surname>
<given-names><![CDATA[C. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Baskin]]></surname>
<given-names><![CDATA[J. M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Seeds: Ecology, biogeography, and evolution of dormancy and germination]]></source>
<year>1998</year>
<publisher-loc><![CDATA[San Diego, CA, USA ]]></publisher-loc>
<publisher-name><![CDATA[Academic Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Benítez-Rodríguez]]></surname>
<given-names><![CDATA[J. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Orozco-Segovia]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Rojas-Aréchiga]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Light effect on seed germination of four Mammillaria species from the Tehuacán-Cuicatlán Valley, central Mexico]]></article-title>
<source><![CDATA[Southwest. Nat]]></source>
<year>2004</year>
<volume>49</volume>
<page-range>11-7</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bradford]]></surname>
<given-names><![CDATA[K. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Water relations in seed germination. Seed]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Kigel]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Galili]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<source><![CDATA[Seed Development and germination]]></source>
<year>1995</year>
<page-range>351-96</page-range><publisher-loc><![CDATA[New York, NY, USA ]]></publisher-loc>
<publisher-name><![CDATA[Marcel Dekker, Inc]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[De Carvalho]]></surname>
<given-names><![CDATA[V. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Mangolin]]></surname>
<given-names><![CDATA[C. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Machado]]></surname>
<given-names><![CDATA[M. F. P. S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Seed germination of the Cereus peruvianus Mill.(Cactaceae) somaclones follows a relatively simple protocol]]></article-title>
<source><![CDATA[Seed Sci. Technol]]></source>
<year>2008</year>
<volume>36</volume>
<page-range>595-600</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fenner]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Seed Ecology]]></source>
<year>1985</year>
<publisher-loc><![CDATA[Londres, UK ]]></publisher-loc>
<publisher-name><![CDATA[Chapman and Hall]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Flores]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Jurado]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Germinación de especies de cactáceas en categoría de riesgo del desierto chihuahuense]]></article-title>
<source><![CDATA[Rev. Mex. Cienc. For]]></source>
<year>2011</year>
<volume>2</volume>
<page-range>59-70</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Flores]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Arredondo]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Jurado]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comparative seed germination in species of Turbinicarpus: An endangered cacti genus]]></article-title>
<source><![CDATA[Nat. Areas J]]></source>
<year>2005</year>
<volume>25</volume>
<page-range>183-7</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Flores]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Jurado]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Jiménez-Bremont]]></surname>
<given-names><![CDATA[J. F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Breaking seed dormancy in specially protected Turbinicarpus lophophoroides and Turbinicarpus pseudopectinatus (Cactaceae)]]></article-title>
<source><![CDATA[Plant Sp. Biol]]></source>
<year>2008</year>
<volume>23</volume>
<page-range>43-6</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Flores]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Jurado]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Arredondo]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of light on germination of seeds of Cactaceae from the Chihuahuan Desert, Mexico]]></article-title>
<source><![CDATA[Seed Sci. Res]]></source>
<year>2006</year>
<volume>16</volume>
<page-range>149-55</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fuller]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Fitzgerald]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Conservation and commerce of cacti and other succulents]]></source>
<year>1987</year>
<publisher-name><![CDATA[World Wildlife Fund]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gonzalez-Cortés]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Reyes-Valdés]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Robledo-Torres]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Villarreal-Quintanilla]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Ramírez-Godina]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pre-germination treatments in four prickly pear cactus (Opuntia sp.) species from Northeastern Mexico]]></article-title>
<source><![CDATA[Aust. J. Crop Sci]]></source>
<year>2018</year>
<volume>12</volume>
<page-range>1676</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gutterman]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<source><![CDATA[Seed germination in desert plants]]></source>
<year>1993</year>
<publisher-loc><![CDATA[Berlín, Alemania ]]></publisher-loc>
<publisher-name><![CDATA[Springer]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Guzmán]]></surname>
<given-names><![CDATA[U.]]></given-names>
</name>
<name>
<surname><![CDATA[Dávila]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Arias]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Catálogo de cactáceas mexicanas]]></source>
<year>2003</year>
<publisher-loc><![CDATA[México, D. F ]]></publisher-loc>
<publisher-name><![CDATA[UNAM]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="book">
<collab>INEGI (Instituto Nacional de Estadística Geográfica e Informática)</collab>
<source><![CDATA[Cartas Geológico-mineras y geoquímicas escala 1:250,000. Chilpancingo E14-8]]></source>
<year>2017</year>
<publisher-loc><![CDATA[Aguascalientes, Ags., México ]]></publisher-loc>
<publisher-name><![CDATA[INEGI]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jarvis]]></surname>
<given-names><![CDATA[C. E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Trade in cacti and other succulent plants in the United Kingdom]]></article-title>
<source><![CDATA[Cact. Succ. J. Gr. Brit]]></source>
<year>1979</year>
<volume>41</volume>
<page-range>113-8</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kierzkowski]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Nakayama]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Routier-Kierzkowska]]></surname>
<given-names><![CDATA[A. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Weber]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Bayer]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Schorderet]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Reinhardt]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Kuhlemeier]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[R. S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Elastic domains regulate growth and organogenesis in the plant shoot apical meristem]]></article-title>
<source><![CDATA[Science]]></source>
<year>2012</year>
<volume>335</volume>
<page-range>1096-9</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[McDonough]]></surname>
<given-names><![CDATA[W. T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Germination responses of Carnegiea gigantea and Lemairocereus thurberi]]></article-title>
<source><![CDATA[Ecology]]></source>
<year>1964</year>
<volume>45</volume>
<page-range>155-9</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mandujano]]></surname>
<given-names><![CDATA[M. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Golubov]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Montaña]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Dormancy and endozoochorous dispersal of Opuntia rastrera in the Southern Chihuahuan Desert]]></article-title>
<source><![CDATA[J. Arid Environ]]></source>
<year>1997</year>
<volume>36</volume>
<page-range>259-66</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Matilla]]></surname>
<given-names><![CDATA[A. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Desarrollo y germinación de las semillas]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Azcón-Bieto]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Talón]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Fundamentos de fisiología vegetal]]></source>
<year>2008</year>
<page-range>537-57</page-range><publisher-loc><![CDATA[Madrid, España ]]></publisher-loc>
<publisher-name><![CDATA[Mcgraw-Hill. Interamerica Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[May]]></surname>
<given-names><![CDATA[R. W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The ecology of Sclerocactus polyancistrus (Cactaceae) in California and Nevada]]></article-title>
<source><![CDATA[Desert Plants]]></source>
<year>1994</year>
<volume>11</volume>
<page-range>6-22</page-range></nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mihalte]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Sestras]]></surname>
<given-names><![CDATA[R. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Feszt]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Methods to improve seed germination of Cactaceae species]]></article-title>
<source><![CDATA[Bulgarian J. Agric. Sci]]></source>
<year>2011</year>
<volume>17</volume>
<page-range>288-95</page-range></nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Navarro]]></surname>
<given-names><![CDATA[M. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Deméneghi]]></surname>
<given-names><![CDATA[A. P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Germinación de semillas y efecto de las hormonas en el crecimiento de Mammillaria pectinifera]]></article-title>
<source><![CDATA[Zonas Áridas]]></source>
<year>2007</year>
<volume>11</volume>
<page-range>233-9</page-range></nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ogburn]]></surname>
<given-names><![CDATA[R. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Edwards]]></surname>
<given-names><![CDATA[E. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The ecological water-use strategies of succulent plants]]></article-title>
<source><![CDATA[Adv. Bot. Res]]></source>
<year>2010</year>
<volume>55</volume>
<page-range>179-225</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rojas-Aréchiga]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Vázquez-Yanes]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cactus seed germination: A review]]></article-title>
<source><![CDATA[J. Arid Environ]]></source>
<year>2000</year>
<volume>44</volume>
<page-range>85-104</page-range></nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rojas-Aréchiga]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Casas]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Vázquez-Yanes]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Seed germination of wild and cultivated Stenocereus stellatus (Cactaceae) from the Tehuacán-Cuicatlán Valley, Central México]]></article-title>
<source><![CDATA[J. Arid Environ]]></source>
<year>2001</year>
<volume>49</volume>
<page-range>279-87</page-range></nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sánchez-Mejorada]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[México&#8217;s problems and programmes monitoring trade in common and endangered Cacti]]></article-title>
<source><![CDATA[Cact. Succ. J. Gr. Brit]]></source>
<year>1982</year>
<volume>44</volume>
<page-range>36-8</page-range></nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sánchez-Salas]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Flores]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez G]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Efecto del tamaño de semilla en la germinación de Astrophytum myriostigma Lemaire. (Cactaceae), especie amenazada de extinción]]></article-title>
<source><![CDATA[Interciencia]]></source>
<year>2006</year>
<volume>31</volume>
<page-range>371-5</page-range></nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="book">
<collab>SAS Institute</collab>
<source><![CDATA[Statistical Analysis System. SAS]]></source>
<year>2013</year>
<publisher-loc><![CDATA[Cary, NC, USA ]]></publisher-loc>
<publisher-name><![CDATA[SAS Institute Inc]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Villanueva]]></surname>
<given-names><![CDATA[R. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Navarro]]></surname>
<given-names><![CDATA[M. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Eliosa]]></surname>
<given-names><![CDATA[H. R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Germinación de tres especies de cactáceas endémicas de México en condiciones asépticas]]></article-title>
<source><![CDATA[Zonas Áridas]]></source>
<year>2016</year>
<volume>16</volume>
<page-range>1-16</page-range></nlm-citation>
</ref>
<ref id="B36">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zimmer]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Temperatur und Keimung bei verschiedenen Kakteen]]></article-title>
<source><![CDATA[Kakteen Andere Sukkulenten]]></source>
<year>1967</year>
<volume>18</volume>
<page-range>31-3</page-range></nlm-citation>
</ref>
<ref id="B37">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zimmer]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Über die Keimung von Kakteensamen II. Wechseltemperaturen-nachreifewirkung niedriger temperatur]]></article-title>
<source><![CDATA[Kakteen Andere Sukkulenten]]></source>
<year>1969</year>
<volume>20</volume>
<page-range>125-8</page-range></nlm-citation>
</ref>
<ref id="B38">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zimmer]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Einflu( der temperatur auf die keimung von kakteensaatgut. X. Keimung einiger Ferocactus-Arten]]></article-title>
<source><![CDATA[Gartenbauwissenschaft]]></source>
<year>1980</year>
<volume>45</volume>
<page-range>121-3</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
