420 lines
28 KiB
XML
420 lines
28 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.208.80382" ID-Pensoft-Pub="1314-2003-208-1" ID-Pensoft-UUID="F47A23EA345757E29C2800F6D51CEE05" ModsDocID="1314-2003-208-1" checkinTime="1663786009364" checkinUser="pensoft" docAuthor="Martinez-Dominguez, Lili, Nicolalde-Morejon, Fernando, Vergara-Silva, Francisco & Stevenson, Dennis Wm." docDate="2022" docId="D6B2659E41365AE9845F17DCED907646" docLanguage="en" docName="PhytoKeys 208: 1-102" docOrigin="PhytoKeys 208" docPubDate="2022-09-21" docSource="http://dx.doi.org/10.3897/phytokeys.208.80382" docTitle="Ceratozamia sancheziae Pérez-Farr., Gut. Ortega & Vovides, Phytotaxa 500 (3): 209. 2021" docType="treatment" docVersion="1" id="F47A23EA345757E29C2800F6D51CEE05" lastPageNumber="1" masterDocId="F47A23EA345757E29C2800F6D51CEE05" masterDocTitle="Monograph of Ceratozamia (Zamiaceae, Cycadales): an endangered genus" masterLastPageNumber="102" masterPageNumber="1" pageNumber="1" updateTime="1663786009364" updateUser="pensoft">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Monograph of Ceratozamia (Zamiaceae, Cycadales): an endangered genus</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Martinez-Dominguez, Lili</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0003-1158-1501</mods:nameIdentifier>
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<mods:affiliation>Posgrado en Ciencias Biologicas, Instituto de Biologia, Universidad Nacional Autonoma de Mexico, 3 er. Circuito Exterior, Ciudad Universitaria, 04510, Coyoacan, CDMX, Mexico</mods:affiliation>
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<mods:nameIdentifier type="email">lilimartinezd@gmail.com</mods:nameIdentifier>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Nicolalde-Morejon, Fernando</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0003-1423-7474</mods:nameIdentifier>
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<mods:affiliation>Laboratorio de Teoria Evolutiva e Historia de la Ciencia, Instituto de Biologia, Universidad Nacional Autonoma de Mexico, 3 er. Circuito Exterior, Ciudad Universitaria, 04510, Coyoacan, CDMX. Mexico</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Vergara-Silva, Francisco</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-5024-268X</mods:nameIdentifier>
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<mods:affiliation>Posgrado en Ciencias Biologicas, Instituto de Biologia, Universidad Nacional Autonoma de Mexico, 3 er. Circuito Exterior, Ciudad Universitaria, 04510, Coyoacan, CDMX, Mexico</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Stevenson, Dennis Wm.</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-2986-7076</mods:nameIdentifier>
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<mods:affiliation>Laboratorio de Taxonomia Integrativa, Instituto de Investigaciones Biologicas, Universidad Veracruzana, Xalapa, 91190, Veracruz. Mexico</mods:affiliation>
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<mods:nameIdentifier type="email">dws@nybg.org</mods:nameIdentifier>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:title>PhytoKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2022</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2022-09-21</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>208</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>102</mods:end>
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</mods:extent>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/phytokeys.208.80382</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/phytokeys.208.80382</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-208-1</mods:identifier>
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<mods:identifier type="Pensoft-UUID">F47A23EA345757E29C2800F6D51CEE05</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:D6B2659E41365AE9845F17DCED907646" httpUri="http://treatment.plazi.org/id/D6B2659E41365AE9845F17DCED907646" lastPageNumber="1" pageId="0" pageNumber="1">
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<subSubSection pageId="0" pageNumber="1" type="nomenclature">
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<paragraph pageId="0" pageNumber="1">
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28.
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<taxonomicName LSID="D6B2659E-4136-5AE9-845F-17DCED907646" authority="Perez-Farr., Gut. Ortega & Vovides, Phytotaxa 500 (3): 209. 2021" authorityName="Pérez-Farr., Gut. Ortega & Vovides, Phytotaxa 500 (3): 209." authorityYear="2021" class="Cycadopsida" family="Zamiaceae" genus="Ceratozamia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Ceratozamia sancheziae" order="Cycadales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="sancheziae">
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Ceratozamia sancheziae
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<normalizedToken originalValue="Pérez-Farr">Perez-Farr</normalizedToken>
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., Gut.Ortega & Vovides, Phytotaxa 500 (3): 209. 2021
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</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="description">
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<paragraph pageId="0" pageNumber="1">
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<figureCitation captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Color of leaves at emergence A Ceratozamia sancheziae B C. kuesteriana C C. fuscoviridis D C. miqueliana." figureDoi="10.3897/phytokeys.208.80382.figure9" httpUri="https://binary.pensoft.net/fig/746068" pageId="0" pageNumber="1">Figs 9A</figureCitation>
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<figureCitation captionStart="Figure 12" captionStartId="F12" captionText="Figure 12. Seeds of Ceratozamia A C. sancheziae B C. alvarezii C C. brevifrons. D C. subroseophylla." figureDoi="10.3897/phytokeys.208.80382.figure12" httpUri="https://binary.pensoft.net/fig/746071" pageId="0" pageNumber="1">, 12A</figureCitation>
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<figureCitation captionStart="Figure 23" captionStartId="F23" captionText="Figure 23. Vegetative comparison between Ceratozamia zoquorum (A-C) and C. sancheziae (D-F). A juvenile plant B mature leaf C detail of leaflets and rachis D juvenile plant E, F leaves at emergence of adult plants." figureDoi="10.3897/phytokeys.208.80382.figure23" httpUri="https://binary.pensoft.net/fig/746082" pageId="0" pageNumber="1">, 23 D-F</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="materials_examined">
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<paragraph pageId="0" pageNumber="1">
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<typeStatus>Type</typeStatus>
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.
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</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<materialsCitation collectingDate="2017-05-16" collectorName="M. A. Pe, Farrera" country="Mexico" elevation="1500" location="Chiapas" specimenCount="3558" specimenCount-female="3558" stateProvince="Chiapas" typeStatus="holotype">
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<collectingCountry name="Mexico">Mexico</collectingCountry>
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.
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<collectingRegion country="Mexico" name="Chiapas">Chiapas</collectingRegion>
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: Mun. Tenejapa,
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<quantity metricMagnitude="3" metricUnit="m" metricValue="1.5" unit="m" value="1500.0">
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<elevation metricMagnitude="3" metricUnit="m" metricValue="1.5" unit="m" value="1500.0">1,500 m</elevation>
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</quantity>
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,
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<collectingDate value="2017-05-16">16 May 2017</collectingDate>
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,
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<emphasis italics="true" pageId="0" pageNumber="1">
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<collectorName>M.A. Pe</collectorName>
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́rez
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<collectorName>Farrera</collectorName>
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<specimenCount type="female">3558 ♀</specimenCount>
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</emphasis>
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(
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<typeStatus>holotype</typeStatus>
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: HEM [n.v.]; isotypes: MEXU [n.v.], XAL [n.v.])
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="description">
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<paragraph pageId="0" pageNumber="1">Description.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Stem</emphasis>
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8-30 cm long, 10-20 cm in diameter, semi-hypogeous, erect.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Cataphylls</emphasis>
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2.5-5.8
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<normalizedToken originalValue="×">x</normalizedToken>
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1.3-5 cm wide at the base, persistent, triangular, reddish brown, densely brown tomentose at emergence, glabrous at maturity, apex acuminate.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Leaves</emphasis>
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4-12 (20), 100-232.5 cm long, descending, green or brown at emergence with whitish gray trichomes, glabrous at maturity.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Petiole</emphasis>
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40-134.5 cm long, terete, linear, greenish brown or green in mature leaves; unarmed or with prickles 2-28 thin, 0.05-0.34 cm long.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Rachis</emphasis>
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55-120 cm long, terete, linear, brown or green in mature leaves, unarmed or with scarce prickles.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Leaflets</emphasis>
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20-35 pairs, opposite to subopposite, insertion in one plane, linear, in general longitudinally planar, not basally falcate (sometimes basally falcate), papyraceous, flat, green with adaxial side glabrous and abaxial side glaucous, distal end with entire margins, acuminate and symmetrical at the apex, attenuate at base, with conspicuous and green-light veins; median leaflets 22-36
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<normalizedToken originalValue="×">x</normalizedToken>
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1.7-3.0 cm, 1.4-3.5 cm between leaflets; articulations 0.55-1.1 cm wide, green.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Pollen strobili</emphasis>
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15-20 cm long, 1.8-3.2 cm in diameter, solitary, cylindrical, erect, light green at emergence, green with blackish trichomes at maturity; peduncle 6-10 cm long, 0.7-1.5 cm in diameter, tomentose, reddish brown to brown; microsporophylls 0.88-1.2
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<normalizedToken originalValue="×">x</normalizedToken>
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0.65-0.80 cm, discoid with a non-recurved distal face and a lobate fertile portion, infertile portion 0.32-0.40 cm long and rounded with straight horns 0.10-0.20 cm long, 0.63-0.70 cm and an acute angle between the horns.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Ovulate strobili</emphasis>
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12-25 cm long, 7.0-8.5 cm in diameter, solitary, cylindrical, erect, yellowish green at emergence, green with scarce blackish trichomes at maturity, acuminate apex; peduncle 5.0-11 cm long, 0.9-1.1 cm in diameter, erect, tomentose, brown; megasporophylls 35-100, 7-10 orthostichies with 5-10 sporophylls per orthostichy, 0.9-1.2
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<normalizedToken originalValue="×">x</normalizedToken>
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3.5-4 cm, with a prominent distal face, horns curved to straight and 0.50-0.73 cm long, 1.2-1.4 cm between horns with a right angle between the horns.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">Seeds</emphasis>
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1.9-2.3 cm long, 1.4-1.5 cm in diameter, globose, sarcotesta whitish yellow when immature, light brown at maturity.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="distribution">
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<paragraph pageId="0" pageNumber="1">Distribution and habitat.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName class="Cycadopsida" family="Zamiaceae" genus="Ceratozamia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Ceratozamia sancheziae" order="Cycadales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="sancheziae">
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<emphasis italics="true" pageId="0" pageNumber="1">Ceratozamia sancheziae</emphasis>
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</taxonomicName>
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is endemic to Chiapas State, Mexico (Fig.
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<figureCitation captionStart="Figure 22" captionStartId="F22" captionText="Figure 22. Distribution of Ceratozamia species. A C. osbornei B C. robusta C C. sabatoi D C. sancheziae." figureDoi="10.3897/phytokeys.208.80382.figure22" httpUri="https://binary.pensoft.net/fig/746081" pageId="0" pageNumber="1">22D</figureCitation>
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), where it occurs in oak forest and pine-oak forest between 1,000-1,536 m.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="etymology">
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<paragraph pageId="0" pageNumber="1">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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This species was named in honor of
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<normalizedToken originalValue="María">Maria</normalizedToken>
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Ydelia
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<normalizedToken originalValue="Sánchez-Tinoco">Sanchez-Tinoco</normalizedToken>
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, for contributions to our knowledge of the anatomy of Mexican cycad seeds (
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<bibRefCitation DOI="https://doi.org/10.11646/phytotaxa.500.3.4" author="Gutierrez-Ortega, JS" journalOrPublisher="Phytotaxa" pageId="0" pageNumber="1" pagination="201 - 216" refId="B14" refString="Gutierrez-Ortega, JS, Perez-Farrera, MA, Vovides, AP, Chavez-Cortazar, A, Lopez, S, Santos-Hernandez, NG, Ruiz-Roblero, SK, 2021. Ceratozamia sanchezae (Zamiaceae): A new cycad species from Chiapas Highlands (Mexico). Phytotaxa 500 (3): 201 - 216, DOI: https://doi.org/10.11646/phytotaxa.500.3.4" title="Ceratozamia sanchezae (Zamiaceae): A new cycad species from Chiapas Highlands (Mexico)." url="https://doi.org/10.11646/phytotaxa.500.3.4" volume="500" year="2021">
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<normalizedToken originalValue="Gutiérrez-Ortega">Gutierrez-Ortega</normalizedToken>
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et al. 2021
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</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="common names">
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<paragraph pageId="0" pageNumber="1">Common names.</paragraph>
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<paragraph pageId="0" pageNumber="1">None recorded.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="uses">
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<paragraph pageId="0" pageNumber="1">Uses.</paragraph>
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<paragraph pageId="0" pageNumber="1">The community in Tenejapa use the leaves of this species for ornaments in traditional community festivities.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="preliminary conservation status">
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<paragraph pageId="0" pageNumber="1">Preliminary conservation status.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName class="Cycadopsida" family="Zamiaceae" genus="Ceratozamia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Ceratozamia sancheziae" order="Cycadales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="sancheziae">
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<emphasis italics="true" pageId="0" pageNumber="1">Ceratozamia sancheziae</emphasis>
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</taxonomicName>
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could be included as
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<normalizedToken originalValue="“Endangered”">"Endangered"</normalizedToken>
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(EN) in the IUCN Red List of Threatened Species based on the number of populations, which have between 70 to 250 adult plants.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="discussion">
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<paragraph pageId="0" pageNumber="1">Discussion.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName class="Cycadopsida" family="Zamiaceae" genus="Ceratozamia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Ceratozamia sancheziae" order="Cycadales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="sancheziae">
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<emphasis italics="true" pageId="0" pageNumber="1">Ceratozamia sancheziae</emphasis>
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</taxonomicName>
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is geographically close to
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<taxonomicName family="Zamiaceae" kingdom="Plantae" lsidName="C. robusta" order="Cycadales" pageId="0" pageNumber="1" rank="species" species="robusta">
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<emphasis italics="true" pageId="0" pageNumber="1">C. robusta</emphasis>
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</taxonomicName>
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, but differs from it by its linear leaflets, leaves at emergence that are light green or reddish brown with a glaucous appearance, and ovulate strobili with curved to straight horns up to 0.73 cm long.
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</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Here, we have recircumscribed and clarified the taxonomic identity of
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<taxonomicName class="Cycadopsida" family="Zamiaceae" genus="Ceratozamia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Ceratozamia sancheziae" order="Cycadales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="sancheziae">
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<emphasis italics="true" pageId="0" pageNumber="1">Ceratozamia sancheziae</emphasis>
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</taxonomicName>
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. In the description of this species, the authors mentioned Petalcingo as a municipality, but this is a locality that corresponds to Tila municipality in Chiapas (c.f.
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<bibRefCitation DOI="https://doi.org/10.11646/phytotaxa.500.3.4" author="Gutierrez-Ortega, JS" journalOrPublisher="Phytotaxa" pageId="0" pageNumber="1" pagination="201 - 216" refId="B14" refString="Gutierrez-Ortega, JS, Perez-Farrera, MA, Vovides, AP, Chavez-Cortazar, A, Lopez, S, Santos-Hernandez, NG, Ruiz-Roblero, SK, 2021. Ceratozamia sanchezae (Zamiaceae): A new cycad species from Chiapas Highlands (Mexico). Phytotaxa 500 (3): 201 - 216, DOI: https://doi.org/10.11646/phytotaxa.500.3.4" title="Ceratozamia sanchezae (Zamiaceae): A new cycad species from Chiapas Highlands (Mexico)." url="https://doi.org/10.11646/phytotaxa.500.3.4" volume="500" year="2021">
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<normalizedToken originalValue="Gutiérrez-Ortega">Gutierrez-Ortega</normalizedToken>
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et al. 2021
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</bibRefCitation>
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). The distribution range for this species was considered to extend from Tenajapa municipality in Chiapas to the mountain area close to the border with the State of Tabasco (
|
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<bibRefCitation DOI="https://doi.org/10.11646/phytotaxa.500.3.4" author="Gutierrez-Ortega, JS" journalOrPublisher="Phytotaxa" pageId="0" pageNumber="1" pagination="201 - 216" refId="B14" refString="Gutierrez-Ortega, JS, Perez-Farrera, MA, Vovides, AP, Chavez-Cortazar, A, Lopez, S, Santos-Hernandez, NG, Ruiz-Roblero, SK, 2021. Ceratozamia sanchezae (Zamiaceae): A new cycad species from Chiapas Highlands (Mexico). Phytotaxa 500 (3): 201 - 216, DOI: https://doi.org/10.11646/phytotaxa.500.3.4" title="Ceratozamia sanchezae (Zamiaceae): A new cycad species from Chiapas Highlands (Mexico)." url="https://doi.org/10.11646/phytotaxa.500.3.4" volume="500" year="2021">
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<normalizedToken originalValue="Gutiérrez-Ortega">Gutierrez-Ortega</normalizedToken>
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et al. 2021
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</bibRefCitation>
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). However, we found specimens from
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<normalizedToken originalValue="Yajalón">Yajalon</normalizedToken>
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of Chiapas (
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<emphasis italics="true" pageId="0" pageNumber="1">
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M.A.
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<normalizedToken originalValue="Pérez">Perez</normalizedToken>
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Farrera 1635
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</emphasis>
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from XAL) that do not correspond to the species description (Suppl. material 2). We carried out fieldwork and collected botanical material at the population level in the surroundings of
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<normalizedToken originalValue="Yajalón">Yajalon</normalizedToken>
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, Tila, Altamirano and Tenejapa. Based on the revision of herbarium specimens and the botanical material collected by us, we recircumscribed the populations for
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<taxonomicName class="Cycadopsida" family="Zamiaceae" genus="Ceratozamia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Ceratozamia" order="Cycadales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="1">Ceratozamia</emphasis>
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</taxonomicName>
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in this region into two species:
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<taxonomicName family="Zamiaceae" kingdom="Plantae" lsidName="C. sancheziae" order="Cycadales" pageId="0" pageNumber="1" rank="species" species="sancheziae">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">C. sancheziae</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName family="Zamiaceae" kingdom="Plantae" lsidName="C. zoquorum" order="Cycadales" pageId="0" pageNumber="1" rank="species" species="zoquorum">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">C. zoquorum</emphasis>
|
||
</taxonomicName>
|
||
. One diagnostic character for
|
||
<taxonomicName family="Zamiaceae" kingdom="Plantae" lsidName="C. sancheziae" order="Cycadales" pageId="0" pageNumber="1" rank="species" species="sancheziae">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">C. sancheziae</emphasis>
|
||
</taxonomicName>
|
||
is oblanceolate leaflets when juvenile, but we found in the field juveniles with linear leaflets only (
|
||
<bibRefCitation DOI="https://doi.org/10.11646/phytotaxa.500.3.4" author="Gutierrez-Ortega, JS" journalOrPublisher="Phytotaxa" pageId="0" pageNumber="1" pagination="201 - 216" refId="B14" refString="Gutierrez-Ortega, JS, Perez-Farrera, MA, Vovides, AP, Chavez-Cortazar, A, Lopez, S, Santos-Hernandez, NG, Ruiz-Roblero, SK, 2021. Ceratozamia sanchezae (Zamiaceae): A new cycad species from Chiapas Highlands (Mexico). Phytotaxa 500 (3): 201 - 216, DOI: https://doi.org/10.11646/phytotaxa.500.3.4" title="Ceratozamia sanchezae (Zamiaceae): A new cycad species from Chiapas Highlands (Mexico)." url="https://doi.org/10.11646/phytotaxa.500.3.4" volume="500" year="2021">
|
||
<normalizedToken originalValue="Gutiérrez-Ortega">Gutierrez-Ortega</normalizedToken>
|
||
et al. 2021
|
||
</bibRefCitation>
|
||
: 2009; Fig.
|
||
<figureCitation captionStart="Figure 23" captionStartId="F23" captionText="Figure 23. Vegetative comparison between Ceratozamia zoquorum (A-C) and C. sancheziae (D-F). A juvenile plant B mature leaf C detail of leaflets and rachis D juvenile plant E, F leaves at emergence of adult plants." figureDoi="10.3897/phytokeys.208.80382.figure23" httpUri="https://binary.pensoft.net/fig/746082" pageId="0" pageNumber="1">23D</figureCitation>
|
||
). Furthermore, we did not find populations near
|
||
<normalizedToken originalValue="Yajalón">Yajalon</normalizedToken>
|
||
or Tila that correspond to
|
||
<taxonomicName family="Zamiaceae" kingdom="Plantae" lsidName="C. sancheziae" order="Cycadales" pageId="0" pageNumber="1" rank="species" species="sancheziae">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">C. sancheziae</emphasis>
|
||
</taxonomicName>
|
||
. The paratypes cited from
|
||
<normalizedToken originalValue="Yajalón">Yajalon</normalizedToken>
|
||
(
|
||
<emphasis italics="true" pageId="0" pageNumber="1">
|
||
<normalizedToken originalValue="Méndez">Mendez</normalizedToken>
|
||
Ton 5498
|
||
</emphasis>
|
||
,
|
||
<emphasis italics="true" pageId="0" pageNumber="1">5722</emphasis>
|
||
both MEXU) have some vegetative characters that do not correspond with the species description; however, these could be part of the overall species variation of
|
||
<taxonomicName family="Zamiaceae" kingdom="Plantae" lsidName="C. sancheziae" order="Cycadales" pageId="0" pageNumber="1" rank="species" species="sancheziae">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">C. sancheziae</emphasis>
|
||
</taxonomicName>
|
||
. Considering that sympatry is possible in this genus and that there is broad variation in
|
||
<taxonomicName family="Zamiaceae" kingdom="Plantae" lsidName="C. zoquorum" order="Cycadales" pageId="0" pageNumber="1" rank="species" species="zoquorum">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">C. zoquorum</emphasis>
|
||
</taxonomicName>
|
||
, research at population level with reproductive structures and molecular variation could clarify what species is represented by these plants collected near
|
||
<normalizedToken originalValue="Yajalón">Yajalon</normalizedToken>
|
||
. In addition, we have extended the range for
|
||
<taxonomicName family="Zamiaceae" kingdom="Plantae" lsidName="C. sancheziae" order="Cycadales" pageId="0" pageNumber="1" rank="species" species="sancheziae">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">C. sancheziae</emphasis>
|
||
</taxonomicName>
|
||
to the south of Chiapas (i.e., populations from Altamirano municipality).
|
||
</paragraph>
|
||
<caption doi="10.3897/phytokeys.208.80382.figure23" httpUri="https://binary.pensoft.net/fig/746082" pageId="0" pageNumber="1" start="Figure 23" startId="F23">
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<emphasis bold="true" pageId="0" pageNumber="1">Figure 23.</emphasis>
|
||
Vegetative comparison between
|
||
<taxonomicName class="Cycadopsida" family="Zamiaceae" genus="Ceratozamia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Ceratozamia zoquorum" order="Cycadales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="zoquorum">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">Ceratozamia zoquorum</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<emphasis bold="true" pageId="0" pageNumber="1">A-C</emphasis>
|
||
) and
|
||
<taxonomicName family="Zamiaceae" kingdom="Plantae" lsidName="C. sancheziae" order="Cycadales" pageId="0" pageNumber="1" rank="species" species="sancheziae">
|
||
<emphasis italics="true" pageId="0" pageNumber="1">C. sancheziae</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<emphasis bold="true" pageId="0" pageNumber="1">D-F</emphasis>
|
||
).
|
||
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
juvenile plant
|
||
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
|
||
mature leaf
|
||
<emphasis bold="true" pageId="0" pageNumber="1">C</emphasis>
|
||
detail of leaflets and rachis
|
||
<emphasis bold="true" pageId="0" pageNumber="1">D</emphasis>
|
||
juvenile plant
|
||
<emphasis bold="true" pageId="0" pageNumber="1">E, F</emphasis>
|
||
leaves at emergence of adult plants.
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="1" type="materials_examined">
|
||
<paragraph pageId="0" pageNumber="1">Specimens examined.</paragraph>
|
||
<paragraph pageId="0" pageNumber="1">
|
||
<materialsCitation collectingDate="2022-01-01" collectingDateMax="2022-12-31" collectingDateMin="2022-01-01" country="Mexico" location="Chiapas" specimenCount="1" stateProvince="Chiapas">
|
||
<collectingCountry name="Mexico">Mexico</collectingCountry>
|
||
.
|
||
<emphasis bold="true" pageId="0" pageNumber="1">
|
||
<collectingRegion country="Mexico" name="Chiapas">Chiapas</collectingRegion>
|
||
: Mun. Altamirano
|
||
</emphasis>
|
||
</materialsCitation>
|
||
,
|
||
<quantity metricMagnitude="3" metricUnit="m" metricValue="1.215" unit="m" value="1215.0">1,215 m</quantity>
|
||
,
|
||
<date value="2021-07-16">16 Jul 2021</date>
|
||
,
|
||
<emphasis italics="true" pageId="0" pageNumber="1">
|
||
F.
|
||
<normalizedToken originalValue="Nicolalde-Morejón">Nicolalde-Morejon</normalizedToken>
|
||
et al. 3691-3697
|
||
</emphasis>
|
||
(CIB);
|
||
<quantity metricMagnitude="3" metricUnit="m" metricValue="1.215" unit="m" value="1215.0">1,215 m</quantity>
|
||
,
|
||
<date value="2021-07-16">16 Jul 2021</date>
|
||
,
|
||
<emphasis italics="true" pageId="0" pageNumber="1">
|
||
L.
|
||
<normalizedToken originalValue="Martínez-Domínguez">Martinez-Dominguez</normalizedToken>
|
||
2318-2325
|
||
</emphasis>
|
||
(CIB);
|
||
<quantity metricMagnitude="3" metricUnit="m" metricValue="1.21" unit="m" value="1210.0">1,210 m</quantity>
|
||
,
|
||
<date value="1996-11-28">28 Nov 1996</date>
|
||
,
|
||
<emphasis italics="true" pageId="0" pageNumber="1">
|
||
M.A.
|
||
<normalizedToken originalValue="Pérez-Farrera">Perez-Farrera</normalizedToken>
|
||
1468
|
||
</emphasis>
|
||
(CHIP);
|
||
<materialsCitation collectingDate="1993-05-18" collectorName="Gonzalez-Espinosa" country="CH" elevation="1200" location="CH" specimenCount="1">
|
||
<quantity metricMagnitude="3" metricUnit="m" metricValue="1.2" unit="m" value="1200.0">
|
||
<elevation metricMagnitude="3" metricUnit="m" metricValue="1.2" unit="m" value="1200.0">1,200 m</elevation>
|
||
</quantity>
|
||
,
|
||
<collectingDate value="1993-05-18">18 May 1993</collectingDate>
|
||
,
|
||
<emphasis italics="true" pageId="0" pageNumber="1">
|
||
M.
|
||
<normalizedToken originalValue="González-Espinosa">
|
||
<collectorName>Gonzalez-Espinosa</collectorName>
|
||
</normalizedToken>
|
||
et al.
|
||
</emphasis>
|
||
,
|
||
<emphasis italics="true" pageId="0" pageNumber="1">1973</emphasis>
|
||
(
|
||
<collectingCountry name="Switzerland">CH</collectingCountry>
|
||
)
|
||
</materialsCitation>
|
||
.
|
||
<emphasis bold="true" pageId="0" pageNumber="1">Mun. Tenejapa</emphasis>
|
||
,
|
||
<quantity metricMagnitude="3" metricUnit="m" metricValue="1.0" unit="m" value="1000.0">1,000 m</quantity>
|
||
,
|
||
<date value="1972-06-05">5 Jun 1972</date>
|
||
,
|
||
<emphasis italics="true" pageId="0" pageNumber="1">D.E. Breedlove 25506</emphasis>
|
||
(MEXU);
|
||
<quantity metricMagnitude="3" metricUnit="m" metricValue="1.536" unit="m" value="1536.0">1,536 m</quantity>
|
||
,
|
||
<date value="2021-07-15">15 Jul 2021</date>
|
||
,
|
||
<emphasis italics="true" pageId="0" pageNumber="1">
|
||
F.
|
||
<normalizedToken originalValue="Nicolalde-Morejón">Nicolalde-Morejon</normalizedToken>
|
||
et al. 3683-3690
|
||
</emphasis>
|
||
(CIB);
|
||
<quantity metricMagnitude="3" metricUnit="m" metricValue="1.536" unit="m" value="1536.0">1,536 m</quantity>
|
||
,
|
||
<date value="2021-07-15">15 Jul 2021</date>
|
||
,
|
||
<emphasis italics="true" pageId="0" pageNumber="1">
|
||
L.
|
||
<normalizedToken originalValue="Martínez-Domínguez">Martinez-Dominguez</normalizedToken>
|
||
et al. 2310-2317
|
||
</emphasis>
|
||
(CIB).
|
||
<emphasis bold="true" pageId="0" pageNumber="1">
|
||
Mun.
|
||
<normalizedToken originalValue="Yajalón">Yajalon</normalizedToken>
|
||
</emphasis>
|
||
,
|
||
<quantity metricMagnitude="3" metricUnit="m" metricValue="1.434" unit="m" value="1434.0">1,434 m</quantity>
|
||
,
|
||
<date value="2015-08-26">26 Aug 2015</date>
|
||
,
|
||
<emphasis italics="true" pageId="0" pageNumber="1">
|
||
F.
|
||
<normalizedToken originalValue="Hernández-Najarro">Hernandez-Najarro</normalizedToken>
|
||
4382
|
||
</emphasis>
|
||
(CHIP).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |