<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.100.23152" ID-PMC="PMC6023955" ID-Pensoft-Pub="1314-2003-100-91" ID-Pensoft-UUID="117AFFB5FFE90945FB26EE02FF92FFA4" ID-PubMed="29962891" ID-Zenodo-Dep="1300062" ModsDocID="1314-2003-100-91" checkinTime="1529641986672" checkinUser="pensoft" docAuthor="Martinez-Dominguez, Lili, Nicolalde-Morejon, Fernando, Vergara-Silva, Francisco &amp; Stevenson, Dennis Wm." docDate="2018" docId="6CF8038A1C695EA3A6A9863B8C319200" docLanguage="en" docName="PhytoKeys 100: 91-124" docOrigin="PhytoKeys 100" docPubDate="2018-06-21" docSource="http://dx.doi.org/10.3897/phytokeys.100.23152" docTitle="Ceratozamia hildae G. P. Landry &amp; M. C. Wilson. Brittonia 31 (3): 422 – 424. 1979." docType="treatment" docVersion="3" id="117AFFB5FFE90945FB26EE02FF92FFA4" lastPageNumber="102" masterDocId="117AFFB5FFE90945FB26EE02FF92FFA4" masterDocTitle="Taxonomic review of Ceratozamia (Zamiaceae) in the Sierra Madre Oriental, Mexico" masterLastPageNumber="124" masterPageNumber="91" pageNumber="100" updateTime="1668138916235" updateUser="ExternalLinkService">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>Taxonomic review of Ceratozamia (Zamiaceae) in the Sierra Madre Oriental, Mexico</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Martinez-Dominguez, Lili</mods:namePart>
<mods:affiliation>Laboratorio de Taxonomia Integrativa, Instituto de Investigaciones Biologicas, Universidad Veracruzana, Xalapa, 91190, Veracruz, Mexico &amp; Centro de Investigaciones Tropicales, Universidad Veracruzana, Jose Maria Morelos 44, Zona Centro, Xalapa, 91000, Veracruz, Mexico</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Nicolalde-Morejon, Fernando</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0003-1423-7474</mods:nameIdentifier>
<mods:affiliation>Laboratorio de Taxonomia Integrativa, Instituto de Investigaciones Biologicas, Universidad Veracruzana, Xalapa, 91190, Veracruz, Mexico</mods:affiliation>
<mods:nameIdentifier type="email">f_nicolalde@yahoo.com</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Vergara-Silva, Francisco</mods:namePart>
<mods:affiliation>Laboratorio de Sistematica Molecular (Jardin Botanico), Instituto de Biologia, Universidad Nacional Autonoma de Mexico, 3 er Circuito Exterior, Ciudad Universitaria, Coyoacan 04510, Mexico, D. F., Mexico</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Stevenson, Dennis Wm.</mods:namePart>
<mods:affiliation>The New York Botanical Garden, Bronx, Nueva York, 10458 - 5120, USA</mods:affiliation>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>PhytoKeys</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2018</mods:date>
<mods:detail type="pubDate">
<mods:number>2018-06-21</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>100</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>91</mods:start>
<mods:end>124</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location>
<mods:url>http://dx.doi.org/10.3897/phytokeys.100.23152</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/phytokeys.100.23152</mods:identifier>
<mods:identifier type="Pensoft-Pub">1314-2003-100-91</mods:identifier>
<mods:identifier type="Pensoft-UUID">117AFFB5FFE90945FB26EE02FF92FFA4</mods:identifier>
<mods:identifier type="Zenodo-Dep">1300062</mods:identifier>
</mods:mods>
<treatment ID-GBIF-Taxon="182225062" LSID="urn:lsid:plazi:treatment:6CF8038A1C695EA3A6A9863B8C319200" httpUri="http://treatment.plazi.org/id/6CF8038A1C695EA3A6A9863B8C319200" lastPageId="11" lastPageNumber="102" pageId="9" pageNumber="100">
<subSubSection pageId="9" pageNumber="100" type="nomenclature">
<paragraph pageId="9" pageNumber="100">
6. 
<taxonomicName LSID="6CF8038A-1C69-5EA3-A6A9-863B8C319200" authority="G. P. Landry &amp; M. C. Wilson. Brittonia 31 (3): 422 - 424. 1979." authorityName="G. P. Landry &amp; M. C. Wilson. Brittonia 31 (3): 422 – 424. 1979." class="Cycadopsida" family="Zamiaceae" genus="Ceratozamia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Ceratozamia hildae" order="Cycadales" pageId="9" pageNumber="100" phylum="Tracheophyta" rank="species" species="hildae">Ceratozamia hildae G. P. Landry &amp; M. C. Wilson. Brittonia 31(3): 422-424. 1979.</taxonomicName>
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Types of leaves and leaflets. A Linear petiole and rachis with clustered leaflets B Twisted petioles and rachis, with opposite to subopposite leaflets." figureDoi="10.3897/phytokeys.100.23152.figure4" httpUri="https://binary.pensoft.net/fig/211375" pageId="9" pageNumber="100">Figures 4A</figureCitation>
<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Shapes of polliniferous strobilus. A Ceratozamia sabatoi B C. hildae C C. kuesteriana." figureDoi="10.3897/phytokeys.100.23152.figure7" httpUri="https://binary.pensoft.net/fig/211378" pageId="9" pageNumber="100">, 7B</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="10" pageNumber="101" type="materials_examined">
<paragraph pageId="10" pageNumber="101">
<pageBreakToken pageId="10" pageNumber="101" start="start">
<typeStatus>Type</typeStatus>
</pageBreakToken>
.
</paragraph>
<paragraph pageId="10" pageNumber="101">
<materialsCitation accessionNumber="G 76521" collectingDate="2018-01-01" collectingDateMax="2018-12-31" collectingDateMin="2018-01-01" country="Mexico" county="Landry" location="Louisiana" municipality="South Pollard Parkway" specimenCount="1" stateProvince="San Luis Potosi" typeStatus="holotype">
<location LSID="urn:lsid:plazi:treatment:6CF8038A1C695EA3A6A9863B8C319200:2843BFF7CEC8D4FA8F3DAA2B876997F4" country="Mexico" county="Landry" municipality="South Pollard Parkway" name="Louisiana" stateProvince="San Luis Potosi">Louisiana</location>
, 
<location LSID="urn:lsid:plazi:treatment:6CF8038A1C695EA3A6A9863B8C319200:F76372F5CE77B197DA27267D031F4703" country="Mexico" county="Landry" municipality="South Pollard Parkway" name="Baton Rouge" stateProvince="San Luis Potosi">Baton Rouge</location>
, cultivated at 5988 
<collectingMunicipality>South Pollard Parkway</collectingMunicipality>
(originally from several km 
<locationDeviation location="Xilitla">N of Xilitla</locationDeviation>
, 
<collectingRegion country="Mexico" name="San Luis Potosi">
San Luis 
<normalizedToken originalValue="Potosí">Potosi</normalizedToken>
</collectingRegion>
, 
<collectingCountry name="Mexico">Mexico</collectingCountry>
), 
<emphasis italics="true" pageId="10" pageNumber="101">
<collectingCounty>Landry</collectingCounty>
<accessionNumber httpUri="http://www.ncbi.nlm.nih.gov/nucleotide/G76521">G 76521</accessionNumber>
</emphasis>
(
<typeStatus>holotype</typeStatus>
: GH; isotypes: FTG, LSU, MEXU, MICH, NY, US)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection pageId="10" pageNumber="101" type="description">
<paragraph pageId="10" pageNumber="101">Description.</paragraph>
<paragraph pageId="10" pageNumber="101">
<emphasis italics="true" pageId="10" pageNumber="101">Stem</emphasis>
semi-epigeous, erect, 10-20 cm in length, 10-15 cm in diameter. 
<emphasis italics="true" pageId="10" pageNumber="101">Cataphylls</emphasis>
persistent, densely tomentose at emergence, reddish-brown and partially tomentose at maturity, triangular, apex acuminate, 2.1-3 
<normalizedToken originalValue="×">x</normalizedToken>
0.8-1.5 cm at base. 
<emphasis italics="true" pageId="10" pageNumber="101">Leaves</emphasis>
2-7, ascending, 95-202 cm, reddish-brown at emergence with whitish-grey pubescence, glabrous at maturity. 
<emphasis italics="true" pageId="10" pageNumber="101">Petiole</emphasis>
terete, straight, 43-89 cm, armed with thin and short prickles, greenish-brown and green in adult leaves. 
<emphasis italics="true" pageId="10" pageNumber="101">Rachis</emphasis>
terete, straight, 60-130 cm, armed with prickles and occasionally unarmed, greenish-brown in adult leaves. 
<emphasis italics="true" pageId="10" pageNumber="101">Leaflets</emphasis>
with 5-11 fascicles, 16-56 leaflets in total, oblong, mostly planar, basally falcate to non-basally falcate, membranaceous, flat, clustered, plane, green, adaxial and abaxial side glaucous, acuminate apex, symmetric and asymmetric apex, attenuate at base, with conspicuous and light green veins; median leaflets 14.5-24 
<normalizedToken originalValue="×">x</normalizedToken>
2.4-5 cm, 6-15 cm between leaflets; articulations brown and green, 0.2-0.5 cm wide. 
<emphasis italics="true" pageId="10" pageNumber="101">Polliniferous strobilus</emphasis>
solitary, cylindrical, erect, 8-10 cm in length, 2-2.5 cm in diameter, brown with reddish-brown pubescence at emergence, reddish-brown at maturity; peduncle tomentose, reddish-brown to brown, 6-7.5 cm in length, 0.9-1 cm in diameter; microsporophylls 0.8-1.2 
<normalizedToken originalValue="×">x</normalizedToken>
0.6-0.9 cm, non-recurved distal face. 
<emphasis italics="true" pageId="10" pageNumber="101">Ovuliferous strobilus</emphasis>
solitary, cylindrical, erect, 10-14 cm in length, 6-9 cm in diameter, green at emergence with brown trichomes, green with brown to blackish trichomes at maturity, acuminate apex; peduncle tomentose, brown, 5-6 cm in length, 1.2-1.5 cm in diameter; megasporophylls 36-77, 2-3.7 
<normalizedToken originalValue="×">x</normalizedToken>
2-4 cm, prominent distal face, right angle between horns. 
<emphasis italics="true" pageId="10" pageNumber="101">Seeds</emphasis>
ovoid, sarcotesta whitish-red when immature, light brown at maturity, 1.3-2.3 cm in length, 1.2-1.5 cm in diameter.
</paragraph>
<caption ID-Zenodo-Dep="1300140" doi="10.3897/phytokeys.100.23152.figure4" httpUri="https://binary.pensoft.net/fig/211375" pageId="10" pageNumber="101" start="Figure 4" startId="F4">
<paragraph pageId="10" pageNumber="101">
<emphasis bold="true" pageId="10" pageNumber="101">Figure 4.</emphasis>
Types of leaves and leaflets. 
<emphasis bold="true" pageId="10" pageNumber="101">A</emphasis>
Linear petiole and rachis with clustered leaflets 
<emphasis bold="true" pageId="10" pageNumber="101">B</emphasis>
Twisted petioles and rachis, with opposite to subopposite leaflets.
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="10" pageNumber="101" type="distribution">
<paragraph pageId="10" pageNumber="101">Distribution and habitat.</paragraph>
<paragraph pageId="10" pageNumber="101">
Endemic to Mexico in San Luis 
<normalizedToken originalValue="Potosí">Potosi</normalizedToken>
(Fig. 
<figureCitation captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Distribution map of Ceratozamia sabatoi, C. latifolia, C. zaragozae, C. kuesteriana, C. hildae, C. fuscoviridis and C. chamberlainii." figureDoi="10.3897/phytokeys.100.23152.figure9" httpUri="https://binary.pensoft.net/fig/211380" pageId="10" pageNumber="101">9</figureCitation>
), in the evergreen tropical forests.
</paragraph>
</subSubSection>
<subSubSection pageId="11" pageNumber="102" type="etymology">
<paragraph pageId="11" pageNumber="102">
<pageBreakToken pageId="11" pageNumber="102" start="start">Etymology</pageBreakToken>
.
</paragraph>
<paragraph pageId="11" pageNumber="102">The epithet is in honour of Hilda Guerra Walker, daughter of the original collector.</paragraph>
</subSubSection>
<subSubSection pageId="11" pageNumber="102" type="distinguishing features">
<paragraph pageId="11" pageNumber="102">Distinguishing features.</paragraph>
<paragraph pageId="11" pageNumber="102">
<taxonomicName class="Cycadopsida" family="Zamiaceae" genus="Ceratozamia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Ceratozamia hildae" order="Cycadales" pageId="11" pageNumber="102" phylum="Tracheophyta" rank="species" species="hildae">
<emphasis italics="true" pageId="11" pageNumber="102">Ceratozamia hildae</emphasis>
</taxonomicName>
differs from its congeners by its clustered leaflets. Besides, leaflets are membranaceous and oblong.
</paragraph>
</subSubSection>
<subSubSection pageId="11" pageNumber="102" type="materials_examined">
<paragraph pageId="11" pageNumber="102">Specimens examined.</paragraph>
<paragraph pageId="11" pageNumber="102">
<materialsCitation collectingDate="2018-01-01" collectingDateMax="2018-12-31" collectingDateMin="2018-01-01" collectorName="Jalpan de Serra, A. P, A. P. Vovides, B. Servin, J. Rees" country="MEXICO" location="Jalpan de Serra" specimenCount="1" stateProvince="Queretaro">
<collectingCountry name="Mexico">MEXICO</collectingCountry>
. 
<emphasis bold="true" pageId="11" pageNumber="102">
<normalizedToken originalValue="Querétaro">
<collectingRegion country="Mexico" name="Queretaro de Arteaga">Queretaro</collectingRegion>
</normalizedToken>
</emphasis>
: 
<collectorName>
<location LSID="urn:lsid:plazi:treatment:6CF8038A1C695EA3A6A9863B8C319200:D15E419945887F28280B2534CB61CEC8" country="MEXICO" name="Jalpan de Serra" stateProvince="Queretaro">Jalpan de Serra</location>
, 
<emphasis italics="true" pageId="11" pageNumber="102">A. P. Vovides 337</emphasis>
</collectorName>
(XAL), 
<emphasis italics="true" pageId="11" pageNumber="102">
<collectorName>A. P. Vovides</collectorName>
s/n
</emphasis>
(IEB), 
<emphasis italics="true" pageId="11" pageNumber="102">
<collectorName>B. Servin</collectorName>
870
</emphasis>
, 
<emphasis italics="true" pageId="11" pageNumber="102">986</emphasis>
(MEXU), 
<emphasis italics="true" pageId="11" pageNumber="102">6328, 6330</emphasis>
(IEB), 
<emphasis italics="true" pageId="11" pageNumber="102">
<collectorName>J. Rees</collectorName>
s/n
</emphasis>
(IEB), 
<emphasis italics="true" pageId="11" pageNumber="102">312</emphasis>
(XAL)
</materialsCitation>
. 
<materialsCitation collectingDate="2018-01-01" collectingDateMax="2018-12-31" collectingDateMin="2018-01-01" collectorName="Aquismon, A. P, J. Rees, F. Nicolalde-Morejon, L. Martinez-Dominguez, S. Longoria, T. W. Walters" country="Mexico" location="San Luis Potosi" specimenCount="1" stateProvince="San Luis Potosi">
<emphasis bold="true" pageId="11" pageNumber="102">
<collectingRegion country="Mexico" name="San Luis Potosi">
San Luis 
<normalizedToken originalValue="Potosí">Potosi</normalizedToken>
</collectingRegion>
</emphasis>
: 
<collectorName>
<normalizedToken originalValue="Aquismón">Aquismon</normalizedToken>
, 
<emphasis italics="true" pageId="11" pageNumber="102">
A. P. Vovides &amp; 
<collectorName>J. Rees</collectorName>
312
</emphasis>
</collectorName>
(MEXU, XAL), 
<emphasis italics="true" pageId="11" pageNumber="102">
<collectorName>
F. 
<normalizedToken originalValue="Nicolalde-Morejón">Nicolalde-Morejon</normalizedToken>
</collectorName>
et al. 2391-2406
</emphasis>
(CIB), 
<emphasis italics="true" pageId="11" pageNumber="102">
<collectorName>
L. 
<normalizedToken originalValue="Martínez-Domínguez">Martinez-Dominguez</normalizedToken>
</collectorName>
et al. 910-923
</emphasis>
(CIB), 
<emphasis italics="true" pageId="11" pageNumber="102">
<collectorName>S. Longoria</collectorName>
s/n
</emphasis>
(XAL), 
<emphasis italics="true" pageId="11" pageNumber="102">
<collectorName>T. W. Walters</collectorName>
TW-2001-14-A
</emphasis>
(MEXU, XAL), 
<emphasis italics="true" pageId="11" pageNumber="102">TW-2001-14-B</emphasis>
(XAL), 
<emphasis italics="true" pageId="11" pageNumber="102">TW-2001-14-C</emphasis>
(MEXU)
</materialsCitation>
.
</paragraph>
</subSubSection>
</treatment>
</document>