<?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>S2007-42982025000300753</article-id>
<article-id pub-id-type="doi">10.17129/botsci.3701</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Species delimitation in Neolloydia Britton &amp; Rose (Cacteae, Cactaceae)]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Moredia-Rosete]]></surname>
<given-names><![CDATA[Yanet]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Aquino]]></surname>
<given-names><![CDATA[David]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sánchez]]></surname>
<given-names><![CDATA[Daniel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Burgos-Hernández]]></surname>
<given-names><![CDATA[Mireya]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vázquez-Sánchez]]></surname>
<given-names><![CDATA[Monserrat]]></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 ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Nacional Autónoma de México Instituto de Biología Jardín Botánico]]></institution>
<addr-line><![CDATA[ Mexico City]]></addr-line>
<country>México</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Nacional Autónoma de México Instituto de Biología Estación de Biología Chamela]]></institution>
<addr-line><![CDATA[ Jalisco]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2025</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2025</year>
</pub-date>
<volume>103</volume>
<numero>3</numero>
<fpage>753</fpage>
<lpage>775</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-42982025000300753&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-42982025000300753&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-42982025000300753&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Background: Neolloydia is a genus widely distributed in Mexico with notable morphological variation. In recent lists of Cactaceae, only Neolloydia conoidea has been recognized; however, previous reviews consider it to comprise a species complex. No studies have included statistical analyses of morphological variation, so species boundaries and recognition are uncertain.  Questions: How many species should be recognized in the genus Neolloydia?  Studied species: Genus Neolloydia Britton &amp; Rose  Study site and dates: Twenty-nine sites located in the Mexican states of Coahuila, Guanajuato, Hidalgo, Nuevo León, Querétaro, San Luis Potosí, Tamaulipas, and Zacatecas were explored between 2022 and 2024.  Methods: Previous taxonomic proposals and a review of morphological traits allowed us to identify seven a priori groups. Ten quantitative and four qualitative traits were analyzed and tested using Random Forest classification analysis. Niche characterization was performed using GIS data (landform and soil type) from 189 records, followed by a chi-square goodness-of-fit test.  Results:  Random Forest classification analysis identified the seven a priori designated groups as independent. According to the chi-square goodness-of-fit test, the results are significant for landform and soil type. For two taxa, it was not possible to determine whether their distribution was non-random.  Conclusions: A combination of morphological and niche characteristics supports the recognition of four species previously proposed by other authors; additionally, three new species are proposed.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  Antecedentes: Neolloydia es un género ampliamente distribuido en México con una variación morfológica notable. En listados recientes de Cactaceae solo ha sido reconocida Neolloydia conoidea, sin embargo, revisiones previas consideran que comprende un complejo de especies. No se han realizado estudios que incluyan análisis estadísticos que analicen la variación morfológica, por lo que los límites y reconocimiento de especies son inciertos.  Pregunta:  ¿Cuántas especies deben ser reconocidas en el género Neolloydia?  Especie de estudio:  Género Neolloydia Britton &amp; Rose.  Sitio y fechas de estudio:  Se exploraron 29 sitios localizados en los estados mexicanos de Coahuila, Guanajuato, Hidalgo, Nuevo León, Querétaro, San Luis Potosí, Tamaulipas y Zacatecas, visitados entre 2022 y 2024.  Métodos:  Las propuestas taxonómicas previas y la revisión de caracteres morfológicos nos permitieron reconocer siete grupos determinados a priori. Se analizaron diez caracteres cuantitativos y cuatro cualitativos, los cuales se pusieron a prueba mediante el análisis clasificatorio Random Forest. A partir de 189 registros se realizó la caracterización de nicho usando datos SIG&#8217;s (geoforma y tipo de suelo), enseguida, se aplicó una prueba de bondad de ajuste chi-cuadrada.  Resultados:  El análisis clasificatorio Random Forest permitió reconocer como independientes a los siete grupos designados a priori. De acuerdo con la prueba de bondad de ajuste chi-cuadrada, los resultados son significativos para geoforma y tipo de suelo. Para dos taxones no fue posible determinar si su distribución no es aleatoria.  Conclusiones:  Una combinación de caracteres morfológicos y de nicho soporta el reconocimiento de cuatro especies previamente propuestas por otros autores, adicionalmente, se proponen tres nuevas especies.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Cactaceae]]></kwd>
<kwd lng="en"><![CDATA[species complex]]></kwd>
<kwd lng="en"><![CDATA[Random Forest]]></kwd>
<kwd lng="en"><![CDATA[MDS]]></kwd>
<kwd lng="en"><![CDATA[new species]]></kwd>
<kwd lng="en"><![CDATA[niche characterization]]></kwd>
<kwd lng="es"><![CDATA[Cactaceae]]></kwd>
<kwd lng="es"><![CDATA[complejo de especies]]></kwd>
<kwd lng="es"><![CDATA[Random Forest]]></kwd>
<kwd lng="es"><![CDATA[MDS]]></kwd>
<kwd lng="es"><![CDATA[especies nuevas]]></kwd>
<kwd lng="es"><![CDATA[caracterización de nicho]]></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[Acevedo-Sandoval]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Ortiz-Hernández]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Cruz-Sánchez]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Cruz-Chávez]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[El papel de óxidos de hierro en suelos]]></article-title>
<source><![CDATA[Terra Latinoamericana]]></source>
<year>2004</year>
<volume>22</volume>
<page-range>485-97</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Anacker]]></surname>
<given-names><![CDATA[BL]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The nature of serpentine endemism]]></article-title>
<source><![CDATA[American Journal of Botany]]></source>
<year>2014</year>
<volume>101</volume>
<page-range>219-24</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Anderson]]></surname>
<given-names><![CDATA[EF]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A revision of the genus Neolloydia B &amp; R. (Cactaceae)]]></article-title>
<source><![CDATA[Bradleya]]></source>
<year>1986</year>
<volume>4</volume>
<page-range>1-28</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Anderson]]></surname>
<given-names><![CDATA[EF]]></given-names>
</name>
</person-group>
<source><![CDATA[The cactus family]]></source>
<year>2001</year>
<publisher-loc><![CDATA[Portland ]]></publisher-loc>
<publisher-name><![CDATA[Timber Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aquino]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Cervantes]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Gernandt]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Arias]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Species delimitation and phylogeny of Epithelantha (Cactaceae)]]></article-title>
<source><![CDATA[Systematic Botany]]></source>
<year>2019</year>
<volume>44</volume>
<page-range>600-15</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aquino]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Moreno-Letelier]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[González-Botello]]></surname>
<given-names><![CDATA[M.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Arias]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The importance of environmental conditions in maintaining lineage identity in Epithelantha (Cactaceae)]]></article-title>
<source><![CDATA[Ecology and Evolution]]></source>
<year>2021</year>
<volume>11</volume>
<page-range>4520-31</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Arroyo-Cosultchi]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Arias]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[López-Mata]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Terrazas]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Morphological plasticity of an endemic widespread columnar cactus and its congener]]></article-title>
<source><![CDATA[Revista Brasileira de Botanica]]></source>
<year>2017</year>
<volume>40</volume>
<page-range>1029-40</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bachman]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Moat]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Hill]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[de la Torre]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Scott]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Supporting red list threat assessments with GeoCAT: Geospatial conservation assessment tool]]></article-title>
<source><![CDATA[ZooKeys]]></source>
<year>2011</year>
<volume>150</volume>
<page-range>111-26</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Backeberg]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Four new species from north Argentina and Mexico]]></article-title>
<source><![CDATA[Spine]]></source>
<year>1948</year>
<volume>1</volume>
<page-range>107-13</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Backeberg]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<source><![CDATA[Die Cactaceae, Handbuch der Kakteen Kunde. Band V: Cereoideae (Boreocactinae)]]></source>
<year>1961</year>
<publisher-loc><![CDATA[Jena ]]></publisher-loc>
<publisher-name><![CDATA[VEB Gustav Fischer]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Baldwin]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Origin of the serpentine-endemic herb Layia discoidea from the widespread L. glandulosa (Compositae)]]></article-title>
<source><![CDATA[Evolution]]></source>
<year>2005</year>
<volume>59</volume>
<page-range>2473-9</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bárcenas-Argüello]]></surname>
<given-names><![CDATA[ML]]></given-names>
</name>
<name>
<surname><![CDATA[Gutiérrez-Castorena]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Terrazas]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The role of soil properties in plant endemism -A revision of conservation strategies]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Hernandez]]></surname>
<given-names><![CDATA[MH]]></given-names>
</name>
</person-group>
<source><![CDATA[Soil Processes and Current Trends in Quality Assessment]]></source>
<year>2013</year>
<page-range>381-98</page-range><publisher-loc><![CDATA[London ]]></publisher-loc>
<publisher-name><![CDATA[IntechOpen]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bravo-Hollis]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Sánchez-Mejorada]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<source><![CDATA[Las cactáceas de México]]></source>
<year>1991</year>
<volume>II</volume>
<publisher-loc><![CDATA[México, D.F ]]></publisher-loc>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Breiman]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Random forests]]></article-title>
<source><![CDATA[Machine Learning]]></source>
<year>2001</year>
<volume>45</volume>
<page-range>5-32</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Breslin]]></surname>
<given-names><![CDATA[PB]]></given-names>
</name>
<name>
<surname><![CDATA[Wojciechowski]]></surname>
<given-names><![CDATA[MF]]></given-names>
</name>
<name>
<surname><![CDATA[Majure]]></surname>
<given-names><![CDATA[LC]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Molecular phylogeny of the Mammilloid clade (Cactaceae) resolves the monophyly of Mammillaria]]></article-title>
<source><![CDATA[Taxon]]></source>
<year>2021</year>
<volume>70</volume>
<page-range>308-23</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Britton]]></surname>
<given-names><![CDATA[NL]]></given-names>
</name>
<name>
<surname><![CDATA[Rose]]></surname>
<given-names><![CDATA[JN]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Two new genera in Cactaceae]]></article-title>
<source><![CDATA[Bulletin of the Torrey Botanical Club]]></source>
<year>1922</year>
<volume>49</volume>
<page-range>251-2</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Britton]]></surname>
<given-names><![CDATA[NL]]></given-names>
</name>
<name>
<surname><![CDATA[Rose]]></surname>
<given-names><![CDATA[JN]]></given-names>
</name>
</person-group>
<source><![CDATA[The Cactaceae]]></source>
<year>1923</year>
<volume>IV</volume>
<publisher-loc><![CDATA[US, Washington, DC ]]></publisher-loc>
<publisher-name><![CDATA[The Carnegie Institution]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Castillo-Batista]]></surname>
<given-names><![CDATA[AP]]></given-names>
</name>
<name>
<surname><![CDATA[Ponce-Saavedra]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Montero-Castro]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Análisis morfométrico de Cestrum guatemalense, C. mexicanum y C. pacayense (Solanaceae)]]></article-title>
<source><![CDATA[Revista Mexicana de Biodiversidad]]></source>
<year>2017</year>
<volume>88</volume>
<page-range>56-64</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cervantes]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Montes]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Rosas]]></surname>
<given-names><![CDATA[U]]></given-names>
</name>
<name>
<surname><![CDATA[Arias]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Phylogenetic discordance and integrative species delimitation in the Mammillaria haageana species complex (Cactaceae)]]></article-title>
<source><![CDATA[Molecular Phylogenetics and Evolution]]></source>
<year>2023</year>
<volume>187</volume>
<page-range>107891</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chincoya]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Arias]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Vaca-Paniagua]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Dávila]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Solórzano]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Phylogenomics and biogeography of the Mammilloid Clade revealed an intricate evolutionary history arose in the Mexican Plateau]]></article-title>
<source><![CDATA[Biology]]></source>
<year>2023</year>
<volume>12</volume>
<page-range>512</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cheng]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Zeng]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Lei]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Liang]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Kou]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Fan]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Species delimitation of Asteropyrum (Ranunculaceae) based on morphological, molecular, and ecological variation]]></article-title>
<source><![CDATA[Frontiers in Plant Sciences]]></source>
<year>2021</year>
<volume>12</volume>
<page-range>681864</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[De Candolle]]></surname>
<given-names><![CDATA[AP]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Revue de la famille des cactées]]></article-title>
<source><![CDATA[Mémoires du Museum d'Histoire Naturelle. Paris]]></source>
<year>1828</year>
<volume>17</volume>
<page-range>1-119</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[De La Estrella]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Aedo]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Velayos]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A morphometric analysis of Daniellia (Fabaceae - Caesalpinioideae)]]></article-title>
<source><![CDATA[Botanical Journal of the Linnean Society]]></source>
<year>2009</year>
<volume>159</volume>
<page-range>268-79</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Denelle]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Violle]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Consortium]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Munoz]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Generalist plants are more competitive and more functionally similar to each other than specialist plants: insights from network analyses]]></article-title>
<source><![CDATA[Journal of Biogeography]]></source>
<year>2018</year>
<volume>47</volume>
<page-range>1922-33</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Donati]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A new, unexpected species belonging to the genus Neolloydia Br. &amp; R. Neolloydia inexpectata D. Donati sp. nov]]></article-title>
<source><![CDATA[Piante Grasse]]></source>
<year>2012</year>
<volume>32</volume>
<page-range>2-9</page-range></nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dorai-Raj]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<source><![CDATA[binom: Binomial confidence intervals for several parameterizations]]></source>
<year>2022</year>
<publisher-name><![CDATA[Open Source Geospatial Foundation Project]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Estrada-Medina]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Jiménez]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
<name>
<surname><![CDATA[Álvarez]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Barrientos]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[El karst en Yucatán: su origen, morfología y biología]]></article-title>
<source><![CDATA[Acta Universitaria]]></source>
<year>2019</year>
<volume>29</volume>
</nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="book">
<collab>The Food and Agriculture Organization of the United Nations</collab>
<source><![CDATA[Base referencial mundial del recurso suelo]]></source>
<year>2014</year>
<publisher-loc><![CDATA[Roma ]]></publisher-loc>
<publisher-name><![CDATA[FAO]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Franco-Estrada]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Ortiz]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Villaseñor]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Arias]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Species distribution modelling and predictor variables for species distribution and niche preferences of Pilosocereus leucocephalus group s.s. (Cactaceae)]]></article-title>
<source><![CDATA[Systematics and Biodiversity]]></source>
<year>2022</year>
<volume>20</volume>
<page-range>2128928</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fischer]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Nachtergaele]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Prieler]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[van Velhuizen]]></surname>
<given-names><![CDATA[HT]]></given-names>
</name>
<name>
<surname><![CDATA[Verelst]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Wiberg]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<source><![CDATA[Global Agro-ecological zones assessment for agriculture (GAEZ 2008)]]></source>
<year>2008</year>
<publisher-loc><![CDATA[Rome ]]></publisher-loc>
<publisher-name><![CDATA[International Institute for Applied Systems Analysis (IIASA)]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[García-Pérez]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Use and misuse of corrections for multiple testing]]></article-title>
<source><![CDATA[Methods in Pshycology]]></source>
<year>2023</year>
<volume>8</volume>
<page-range>100120</page-range></nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gutiérrez-Ortega]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Salinas-Rodríguez]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Ito]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez-Farrera]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Vovides]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[JF]]></given-names>
</name>
<name>
<surname><![CDATA[Molina-Freaner]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández-López]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Kawaguchi]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Nagano]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Kajita]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Watano]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Tsuchimatsu]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Taakahashi]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Murakami]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Niche conservatism promotes speciation in cycads: the case of Dioon merolae (Zamiaceae) in Mexico]]></article-title>
<source><![CDATA[New Phytologist]]></source>
<year>2020</year>
<volume>227</volume>
<page-range>1872-84</page-range></nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hernández]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Bárcenas]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Endangered cacti in the Chihuahuan Desert I: Distribution patterns]]></article-title>
<source><![CDATA[Conservation Biology]]></source>
<year>1995</year>
<volume>9</volume>
<page-range>1176-88</page-range></nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hernández]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Gómez-Hinostrosa]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Mapping the cacti of México]]></article-title>
<source><![CDATA[Succulent Plant Research]]></source>
<year>2011</year>
<volume>7</volume>
<page-range>7-128</page-range></nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Huggett]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Fundamentals of geomorphology]]></source>
<year>2016</year>
<publisher-loc><![CDATA[London ]]></publisher-loc>
<publisher-name><![CDATA[Taylor &amp; Francis Group]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B36">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hunt]]></surname>
<given-names><![CDATA[DR]]></given-names>
</name>
<name>
<surname><![CDATA[Taylor]]></surname>
<given-names><![CDATA[NP]]></given-names>
</name>
<name>
<surname><![CDATA[Charles]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<source><![CDATA[The New Cactus Lexicon, text, and atlas]]></source>
<year>2006</year>
<publisher-loc><![CDATA[London ]]></publisher-loc>
<publisher-name><![CDATA[DH Books]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B37">
<nlm-citation citation-type="">
<collab>International Union for Conservation of Nature</collab>
<source><![CDATA[Guidelines for using the International Union for Conservation of Nature Red List categories and criteria]]></source>
<year>2022</year>
</nlm-citation>
</ref>
<ref id="B38">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kladiwa]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Fittkau]]></surname>
<given-names><![CDATA[HW.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Gattung Neolloydia]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Krainz]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<source><![CDATA[Die Kakteen]]></source>
<year>1971</year>
<page-range>46-9</page-range><publisher-loc><![CDATA[Stuttgart ]]></publisher-loc>
<publisher-name><![CDATA[Franckh'sche Verlagshandlung]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B39">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Korotkova]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Aquino]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Arias]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Eggli]]></surname>
<given-names><![CDATA[U]]></given-names>
</name>
<name>
<surname><![CDATA[Franck]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Gómez-Hinostrosa]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Guerrero]]></surname>
<given-names><![CDATA[PC]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández]]></surname>
<given-names><![CDATA[HM]]></given-names>
</name>
<name>
<surname><![CDATA[Kohlbecker]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Köhler]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Luther]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Majure]]></surname>
<given-names><![CDATA[LC]]></given-names>
</name>
<name>
<surname><![CDATA[Müller]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Metzing]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Nyffeler]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Sánchez]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Schlumpberger]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Berendsohn]]></surname>
<given-names><![CDATA[WG]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cactaceae at Caryophyllales.org - a dynamic online species-level taxonomic backbone for the family]]></article-title>
<source><![CDATA[Willdenowia]]></source>
<year>2021</year>
<volume>51</volume>
<page-range>251-70</page-range></nlm-citation>
</ref>
<ref id="B40">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kozak]]></surname>
<given-names><![CDATA[KH]]></given-names>
</name>
<name>
<surname><![CDATA[Wiens]]></surname>
<given-names><![CDATA[JJ.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Does niche conservatism promote speciation? A case study in North American salamanders]]></article-title>
<source><![CDATA[Evolution]]></source>
<year>2006</year>
<volume>60</volume>
<page-range>2604-21</page-range></nlm-citation>
</ref>
<ref id="B41">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Krainz]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Die Kakteen. Eine Gesamtdarstellung der eingeführten Arten nebst Anzucht- und Pflege-Anweisungen]]></source>
<year>1972</year>
<publisher-loc><![CDATA[Stuttgart ]]></publisher-loc>
<publisher-name><![CDATA[Franckh'sche Verlagshandlung]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B42">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Liaw]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Wiener]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Classification and regression by randomForest]]></article-title>
<source><![CDATA[R News]]></source>
<year>2002</year>
<volume>2</volume>
<page-range>18-22</page-range></nlm-citation>
</ref>
<ref id="B43">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ortiz-Martínez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Ornelas-García]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Moo-Llanes]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Piñero]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez-de-la Rosa]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Peláez]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Moreno-Letelier]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Species delimitation using multiple sources of evidence from the Pinus strobiformis-Pinus ayacahuite species complex]]></article-title>
<source><![CDATA[Botanical Sciences]]></source>
<year>2024</year>
<volume>102</volume>
<page-range>482-98</page-range></nlm-citation>
</ref>
<ref id="B44">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Paria]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Bose]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Seedling morphology and its potential in taxonomic studies in Indian flora]]></article-title>
<source><![CDATA[The Journal of Indian Botanical Society]]></source>
<year>2017</year>
<volume>96</volume>
<page-range>233-42</page-range></nlm-citation>
</ref>
<ref id="B45">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pfeiffer]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<source><![CDATA[Enumeratio diagnostica cactearum hucusque cognitarum]]></source>
<year>1837</year>
<publisher-loc><![CDATA[Berlín ]]></publisher-loc>
<publisher-name><![CDATA[L. Oehmigke]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B46">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Quehl]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Mammillaria ceratites Quehl n. sp.]]></article-title>
<source><![CDATA[Monatsschrift für Kakteenkunde]]></source>
<year>1909</year>
<volume>19</volume>
<page-range>155-6</page-range></nlm-citation>
</ref>
<ref id="B47">
<nlm-citation citation-type="book">
<collab>Quantum GIS Development Team</collab>
<source><![CDATA[Quantum GIS Geographic Information System]]></source>
<year>2024</year>
<publisher-name><![CDATA[Open Source Geospatial Foundation Project]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B48">
<nlm-citation citation-type="book">
<collab>R Core Team</collab>
<source><![CDATA[R: A language and environment for statistical computing]]></source>
<year>2021</year>
<publisher-loc><![CDATA[Vienna, Austria ]]></publisher-loc>
<publisher-name><![CDATA[R Foundation for Statistical Computing]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B49">
<nlm-citation citation-type="book">
<collab>RStudio Team</collab>
<source><![CDATA[RStudio: Integrated Development for R]]></source>
<year>2019</year>
<publisher-loc><![CDATA[Boston, US. ]]></publisher-loc>
<publisher-name><![CDATA[RStudio, Inc.]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B50">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ruiz-Sanchez]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Specht]]></surname>
<given-names><![CDATA[CD]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Ecological speciation in Nolina parviflora (Asparagaceae): Lacking spatial connectivity along of the Trans-Mexican Volcanic Belt]]></article-title>
<source><![CDATA[Plos One]]></source>
<year>2014</year>
<volume>9</volume>
</nlm-citation>
</ref>
<ref id="B51">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sánchez]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Gómez-Quintero]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Vargas-Ponce]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Carrillo-Reyes]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Dávila-Aranda]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Species delimitation in the Echinocereus pulchellus complex (Cactaceae)]]></article-title>
<source><![CDATA[Brittonia]]></source>
<year>2020</year>
<volume>72</volume>
<page-range>433-52</page-range></nlm-citation>
</ref>
<ref id="B52">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Santa-Ana-del-Conde]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Contreras-Medina]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Luna-Vega]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Biogeographic analysis of endemic cacti of the Sierra Madre Oriental, México]]></article-title>
<source><![CDATA[Biological Journal of the Linnean Society]]></source>
<year>2009</year>
<volume>97</volume>
<page-range>373-89</page-range></nlm-citation>
</ref>
<ref id="B53">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schneider]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
<name>
<surname><![CDATA[Rasband]]></surname>
<given-names><![CDATA[WS]]></given-names>
</name>
<name>
<surname><![CDATA[Eliceiri]]></surname>
<given-names><![CDATA[KW]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[NIH Image to ImageJ: 25 years of image analysis]]></article-title>
<source><![CDATA[Nature Methods]]></source>
<year>2012</year>
<volume>9</volume>
<page-range>671-5</page-range></nlm-citation>
</ref>
<ref id="B54">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schumann]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Über Mam[m]illaria grandiflora Otto]]></article-title>
<source><![CDATA[Monatsschrift für Kakteenkunde]]></source>
<year>1896</year>
<volume>6</volume>
<page-range>117-9</page-range></nlm-citation>
</ref>
<ref id="B55">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tapia]]></surname>
<given-names><![CDATA[HJ]]></given-names>
</name>
<name>
<surname><![CDATA[Arias]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Yáñez-Espinosa]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Terrazas]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[El uso de espinas del tallo en la identificación de las especies de Neobuxbaumia (Cactaceae)]]></article-title>
<source><![CDATA[Revista Mexicana de Biodiversidad]]></source>
<year>2016</year>
<volume>87</volume>
<page-range>288-300</page-range></nlm-citation>
</ref>
<ref id="B56">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Thiers]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<source><![CDATA[Index Herbariorum: A global directory of public herbaria and associated staff]]></source>
<year>2023</year>
<publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[New York Botanical Garden&#8217;s Virtual Herbarium]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B57">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vázquez-Sánchez]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Terrazas]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Arias]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Ochoterena]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Molecular phylogeny, origin, and taxonomic implications of the tribe Cacteae (Cactaceae)]]></article-title>
<source><![CDATA[Systematic and Biodiversity]]></source>
<year>2013</year>
<volume>11</volume>
<page-range>103-16</page-range></nlm-citation>
</ref>
<ref id="B58">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wei]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Simko]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<source><![CDATA[R package &#8216;corrplot&#8217;: Visualization of a correlation matrix]]></source>
<year>2017</year>
</nlm-citation>
</ref>
<ref id="B59">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wickham]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Averick]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Bryan]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Chang]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[McGowan]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[François]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Grolemund]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Hayes]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Henry]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Hester]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Kuhn]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Pedersen]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Miller]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Bache]]></surname>
<given-names><![CDATA[SM]]></given-names>
</name>
<name>
<surname><![CDATA[Müller]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Ooms]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Robinson]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Seidel]]></surname>
<given-names><![CDATA[DP]]></given-names>
</name>
<name>
<surname><![CDATA[Spinu]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Takahashi]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Vaughan]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Wilke]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Woo]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Yutani]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Welcome to the tidyverse]]></article-title>
<source><![CDATA[Journal of Open Source Software]]></source>
<year>2019</year>
<volume>4</volume>
<page-range>1686</page-range></nlm-citation>
</ref>
<ref id="B60">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wickham]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[François]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Henry]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Müller]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<source><![CDATA[dplyr: A gramar of data manipulation. R package]]></source>
<year>2020</year>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
