406 lines
35 KiB
XML
406 lines
35 KiB
XML
<document id="35A20341CB287D26706C5F3FF8F5C319" ID-DOI="10.3897/phytokeys.252.132953" ID-publisher-id="132953" URI-arpha="D391214D-B2F1-5A5F-92AD-582A22C48619" article-type="research-article" checkinTime="1739557414631" checkinUser="pensoft" docAuthor="Hurtado-Reveles, Leopoldo & Ortiz-Rodriguez, Andrés Ernesto" docDate="2025" docId="582159CFC138555F863877A0DB401961" docLanguage="en" docName="PhytoKeys 252: 125-139" docOrigin="PhytoKeys 252" docSource="https://phytokeys.pensoft.net/article/132953/download/xml/" docStyle="DocumentStyle:PensoftTaxPub.0000.journal_article.phytokeys" docStyleName="PensoftTaxPub.0000.journal_article.phytokeys" docTitle="Ocotea caelestis Ortiz-Rodr. & Reveles A 2025, sp. nov." docType="treatment" docVersion="2" dtd-version="3.0" lastPageNumber="139" masterDocId="D391214DB2F15A5F92AD582A22C48619" masterDocTitle="Two new species of Ocotea (Lauraceae) with clustered leaves from the Uxpanapa region, Mexico" masterLastPageNumber="139" masterPageNumber="125" pageNumber="125" updateTime="1739557791013" updateUser="ExternalLinkService">
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<mods:mods id="F513A6EA4A2B6154029368719A80EDAE" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="689A794880BE90E3DCF39B08C31F816C">
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<mods:title id="6873A65B72724DB255E9226EC9A9E5A5">Two new species of Ocotea (Lauraceae) with clustered leaves from the Uxpanapa region, Mexico</mods:title>
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</mods:titleInfo>
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<mods:name id="D916C4251660FD7CC8E1A105A9C9BB37" type="personal">
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<mods:role id="4163BC967BA3F0A7E6BC33A0393CE281">
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<mods:roleTerm id="0C246166BDFEAE52E2C00E4DCB57ADCC">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="6C5AC70677BEE98496D98E3981AB787D">Hurtado-Reveles, Leopoldo</mods:namePart>
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<mods:nameIdentifier id="2930FA5018E200ED08B1AC7EF753E9A6" type="ORCID">0000-0003-1660-2535</mods:nameIdentifier>
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<mods:affiliation id="89D7B6CED0B0E6DCA07AB3D84DD5A8CE">Instituto de Biología, Departamento de Botánica, Universidad Nacional Autónoma de México, 04510, Mexico City, Mexico</mods:affiliation>
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</mods:name>
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<mods:name id="B494DDCA643D9375F15C997CE3A693F2" type="personal">
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<mods:role id="17CA907B61A6AF3F2AEC5FA225A99625">
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<mods:roleTerm id="DED8F9EE9CE0F88B2A1A7677FE4B1650">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="07F207A5C874026EA778267C5E1495F0">Ortiz-Rodriguez, Andrés Ernesto</mods:namePart>
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<mods:nameIdentifier id="6B6F89EF498B50202FD4AD9C3AC27FDA" type="ORCID">0000-0003-4583-6701</mods:nameIdentifier>
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<mods:affiliation id="E82A776D1C0E7C1F6B76DE6D2B4C5761">Instituto de Biología, Departamento de Botánica, Universidad Nacional Autónoma de México, 04510, Mexico City, Mexico</mods:affiliation>
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</mods:name>
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<mods:typeOfResource id="F3DF596CB8D40E59B790BF6978687069">text</mods:typeOfResource>
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<mods:titleInfo id="8C5EBE29BF9D796F7BB6C89D5E98A723">
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<mods:title id="14719830F57980A1C469658D37542753">PhytoKeys</mods:title>
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</mods:titleInfo>
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<mods:part id="0EECA921451DA799230CB1D9CBA58D4E">
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<mods:date id="930AEA003C3090781FFCC0C7440A18FE">2025</mods:date>
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<mods:detail id="91D3700B298705F9165CB9D833A8565F" type="pubDate">
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<mods:number id="8516815271FFB0F300D8F5EAE631890D">2025-02-14</mods:number>
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</mods:detail>
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<mods:detail id="CEA830335436B18659DA4B588C1D8E5A" type="volume">
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<mods:number id="742E878A5C57FDA7140E0F2E200740B4">252</mods:number>
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</mods:detail>
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<mods:extent id="7EB7EBC7F67A2B04BF334F98A15C2F68" unit="page">
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<mods:start id="08F5F74323495663A4885222E99D0E25">125</mods:start>
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<mods:end id="F1E6C2794FF12EFD055C6E87F2E197BA">139</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:classification id="3D193B06B78AC883AD8DF506DF6ABFF6">journal article</mods:classification>
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<mods:identifier id="650FE690817ABAB6BB07ED927366F8AE" type="DOI">10.3897/phytokeys.252.132953</mods:identifier>
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</mods:mods>
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<treatment id="582159CFC138555F863877A0DB401961" ID-DOI="http://doi.org/10.5281/zenodo.14872828" ID-Zenodo-Dep="14872828" ID-arpha="582159CF-C138-555F-8638-77A0DB401961" ID-ipni="urn:lsid:ipni.org:names:77356683-1" LSID="urn:lsid:plazi:treatment:582159CFC138555F863877A0DB401961" LSID-IPNI="urn:lsid:ipni.org:names:77356683-1" httpUri="http://treatment.plazi.org/id/582159CFC138555F863877A0DB401961">
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<subSubSection id="AACE935B1AEF24E3791C189A6A313238" type="nomenclature">
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<paragraph id="2E3D788703E9E1F25EEBFF939D1AEC7F">
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<taxonomicName id="EDC3FADB3A93B40A6D8C0FEDBBD7A1A5" authority="Ortiz-Rodr. & Reveles" authorityName="Ortiz-Rodr. & Reveles A" authorityYear="2025" class="Magnoliopsida" family="Lauraceae" genus="Ocotea" kingdom="Plantae" order="Laurales" phylum="Tracheophyta" rank="species" species="caelestis" status="sp. nov.">
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||
<emphasis id="8028FC0BF4CB883DD98A8D42F25ADB8B" italics="true">Ocotea caelestis</emphasis>
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||
Ortiz-Rodr. & Reveles
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||
</taxonomicName>
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||
<taxonomicNameLabel id="8FDA6A7E21799292700A58A74DD86683" rank="species">sp. nov.</taxonomicNameLabel>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="43A8846D9B067538C3E3D51295A344D0" type="description">
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<paragraph id="67AC8962F1CC441A705BF2F5CE83935D">
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||
<figureCitation id="911286A2F3976B37ACFE04466E8EEFC6" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Ocotea caelestis Ortiz-Rodr. & Reveles A general view of the tree B tip of flowering branch, showing leaf and inflorescence arrangement C flowers D apical part of recent growth showing the indument E branches with young and mature leaves." figureDoi="10.3897/phytokeys.252.132953.figure5" httpUri="https://binary.pensoft.net/fig/1251726">Figs 5</figureCitation>
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,
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||
<figureCitation id="116CF5833B7D624CC98F7CB250C21EA4" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Flowers and floral parts of Ocotea caelestis (SEM photos) A adaxial view of tepals B stamens, adaxial and abaxial view, first to third whorl, in pairs from top to bottom C staminode abaxial and side view D pistil E flower, lateral view, one tepal of first whorl (in front) removed." figureDoi="10.3897/phytokeys.252.132953.figure6" httpUri="https://binary.pensoft.net/fig/1251727">6</figureCitation>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="SECID0EXWAE" type="material">
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||
<paragraph id="334904BD3CFAD3760AB185444469F508">
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||
<heading id="0D7C459BB9C9C1101CDDA324EFF14AA8" reason="title">
|
||
<typeStatus id="89FEFA4671369D2F34CAE1E5DE162BA9">Type</typeStatus>
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.
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||
</heading>
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||
</paragraph>
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||
<paragraph id="20B6D23F9408E28DA744857AFB77DA0D">
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||
<materialsCitation id="3C7431D00BFA350AB93599B5F32F3EA0" collectingDate="2023-05-01" collectionCode="L, MEXU, NY, MO" country="Mexico" elevation="195" latitude="17.191221" location="Poblado" longLatPrecision="1" longitude="-94.64288" municipality="Uxpanapa" specimenCount="2" stateProvince="Veracruz de Ignacio de la Llave" typeStatus="holotype">
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||
<collectingCountry id="80C30DCE57AA2587AC4AFB1A2E475FE4" name="Mexico">Mexico</collectingCountry>
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||
•
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||
<collectingRegion id="682C0F94C350078F2242345114D5E03A" country="Mexico" name="Veracruz de Ignacio de la Llave">Veracruz</collectingRegion>
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||
,
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||
<collectingMunicipality id="CDF39C66A96FD29F2A48CBAAA1ECAE57">Uxpanapa</collectingMunicipality>
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||
,
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||
<quantity id="E629A7F76685DE4F07B1613690B389E5" metricMagnitude="3" metricUnit="m" metricValue="5.0" unit="km" value="5.0">5 km</quantity>
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||
south from
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||
<location id="49FB883A44410BA45D18EF42241ED8FE" LSID="urn:lsid:plazi:treatment:582159CFC138555F863877A0DB401961:49FB883A44410BA45D18EF42241ED8FE" country="Mexico" latitude="17.191221" longLatPrecision="1" longitude="-94.64288" municipality="Uxpanapa" name="Poblado" stateProvince="Veracruz de Ignacio de la Llave">Poblado</location>
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2 village,
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||
<named-content content-type="dwc:verbatimCoordinates" id="NCID0EAXAE" specific-use="{"type":"Point","coordinates":[-94.642889,17.191222]}">
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||
<geoCoordinate id="F7CF8380E69D553353E6574A25DBC903" degrees="17" direction="north" minutes="11" orientation="latitude" precision="1" seconds="28.4" value="17.191221">17 ° 11 ' 28.4 " N</geoCoordinate>
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,
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<geoCoordinate id="C7D8A7FE9326839AB0CD08068D79E24C" degrees="94" direction="west" minutes="38" orientation="longitude" precision="1" seconds="34.4" value="-94.64288">94 ° 38 ' 34.4 " W</geoCoordinate>
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||
</named-content>
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||
, elev.
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||
<quantity id="F5168C16142A6E6111F9D8BDCADFF4DD" metricMagnitude="2" metricUnit="m" metricValue="1.95" unit="m" value="195.0">
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<elevation id="E3904A8ECA4312CE67EACB9B2FC99B93" metricMagnitude="2" metricUnit="m" metricValue="1.95" unit="m" value="195.0">195 m</elevation>
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||
</quantity>
|
||
,
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||
<date id="B367D7C2528C84384CBCC305F5842E3F" value="2023-05-01">
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<collectingDate id="A78C551053B6281B22EF41C0259BB073" value="2023-05-01">1 May 2023</collectingDate>
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</date>
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,
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||
<emphasis id="FB4EF6C3020F8563EE332235C32FFF1F" italics="true">
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Hurtado-Reveles
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<collectionCode id="56E55B6D1711839A4513773C6A397FCA" country="Netherlands" lsid="urn:lsid:biocol.org:col:15678" name="Nationaal Herbarium Nederland, Leiden University branch" type="Herbarium">L</collectionCode>
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.
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</emphasis>
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1995 (
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<typeStatus id="2ECEF4A41D5715D4E7127DF335CFC962" type="holotype">holotype</typeStatus>
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||
:
|
||
<collectionCode id="3279E3EF1BC8FB9C2291A902B9C2B617" country="Mexico" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15658" lsid="urn:lsid:biocol.org:col:15658" name="Universidad Nacional Autónoma de México" type="Herbarium">MEXU</collectionCode>
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||
;
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||
<typeStatus id="E2FC614E2518FA313ED03B44FED49A53" type="isotype">isotypes</typeStatus>
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||
:
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||
<collectionCode id="9E6097A72E14E26381F735DEC6A55A4C" country="USA" lsid="urn:lsid:biocol.org:col:15556" name="William and Lynda Steere Herbarium of the New York Botanical Garden" type="Herbarium">NY</collectionCode>
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||
,
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||
<collectionCode id="4573E2D02BD7CF80516BD44B4079F5C8" country="USA" lsid="urn:lsid:biocol.org:col:15859" name="Missouri Botanical Garden" type="Herbarium">MO</collectionCode>
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||
)
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||
</materialsCitation>
|
||
.
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="SECID0EHXAE" type="diagnosis">
|
||
<paragraph id="346E9B661BE98A0EABA2AF61E395C98B">
|
||
<heading id="B4762B891CFDF2213A3CA48B145A39A6" reason="title">Diagnosis.</heading>
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||
</paragraph>
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<paragraph id="89D6B0837C6747C867FAC391CCC063ED">
|
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Similar to
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<taxonomicName id="808BE30B12899745CA8D4A100A3EDACB" class="Magnoliopsida" family="Lauraceae" genus="Ocotea" kingdom="Plantae" order="Laurales" phylum="Tracheophyta" rank="species" species="bourgeauviana">
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<emphasis id="461AEC1A7CB33CABEA549EB2F0C6992D" italics="true">Ocotea bourgeauviana</emphasis>
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</taxonomicName>
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in having clustered leaves and a glabrous outer surface of the tepals, but differs from it in its smaller leaves and flowers, adaxial surface only pubescent at the base, tongue-shaped stamens with a sterile tip and with pubescent filaments (Table
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<tableCitation id="EF78DE29C1D388746483984C780DED3D" captionStart="Table 1" captionStartId="T1" captionText="Table 1. Morphological differences among Ocotea helicterifolia group species with clustered leaves." httpUri="http://table.plazi.org/id/18AB6F3E3FC690AA9674997795834AF6" tableUuid="18AB6F3E3FC690AA9674997795834AF6">1</tableCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="5E184C9FD8BEBA2815AFB8389C4BFBEA" ID-DOI="10.3897/phytokeys.252.132953.figure5" ID-arpha="5F796E2C-95BB-54D6-8DCD-B6D2B19ACFC0" httpUri="https://binary.pensoft.net/fig/1251726" startId="F5">
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||
<paragraph id="54CB43E42CE17710C366B9A0B258745A">
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||
<label id="6E425B2EE2555F7EACDA45A78B5649C7">Figure 5.</label>
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</paragraph>
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||
<paragraph id="B5C3381298190F6F13E7D3986E3E3F42">
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||
<taxonomicName id="883971D721E46389683BF345B0462875" authority="Ortiz-Rodr. & Reveles A" authorityName="Ortiz-Rodr. & Reveles A" authorityYear="2025" class="Magnoliopsida" family="Lauraceae" genus="Ocotea" kingdom="Plantae" order="Laurales" phylum="Tracheophyta" rank="species" species="caelestis">
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<emphasis id="632AD984741F9BD666AC8DB1B014F99C" italics="true">Ocotea caelestis</emphasis>
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Ortiz-Rodr. & Reveles
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||
<emphasis id="17968454A26BE1A44672707A2C7CBF4D" bold="true">A</emphasis>
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</taxonomicName>
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general view of the tree
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<emphasis id="19C7E343EEAE65CA363A3CD008DB8639" bold="true">B</emphasis>
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tip of flowering branch, showing leaf and inflorescence arrangement
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<emphasis id="95A4AC2C851FE36E1E582A0871631B3A" bold="true">C</emphasis>
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flowers
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||
<emphasis id="AFF70C3655A860C63509C5F5B6EF0ADD" bold="true">D</emphasis>
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apical part of recent growth showing the indument
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||
<emphasis id="31280A895782BA84B61745C8E1BC08D8" bold="true">E</emphasis>
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branches with young and mature leaves.
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||
</paragraph>
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||
</caption>
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||
</subSubSection>
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||
<subSubSection id="SECID0E5YAE" type="description">
|
||
<paragraph id="CF5D2DD5D7423E6CE2D571CD630FACE4">
|
||
<heading id="A5C4EA49C9AAF8304FA70538DB6A5382" reason="title">Description.</heading>
|
||
</paragraph>
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||
<paragraph id="BB4377B04C77B3A0021642956C9E9D98">
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<emphasis id="EB6014F9B320DABA0654F68F1154A159" bold="true" italics="true">Trees</emphasis>
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||
, evergreen,
|
||
<quantity id="11674204C0435574BF22442D272B76DC" metricMagnitude="0" metricUnit="m" metricValue="6.0" metricValueMax="8.0" metricValueMin="4.0" unit="m" value="6.0" valueMax="8.0" valueMin="4.0">4–8 m</quantity>
|
||
tall,
|
||
<quantity id="913D425FE0D66B256A1EA9346A22D530" metricMagnitude="-1" metricUnit="m" metricValue="1.0" metricValueMax="1.2" metricValueMin="0.8" unit="cm" value="10.0" valueMax="12.0" valueMin="8.0">8–12 cm</quantity>
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||
DBH; bark smooth to slightly striate; twigs terete, densely covered with erect and adpressed, golden trichomes, glabrous with age, terminal buds 5 ×
|
||
<quantity id="1B5D2C4CD65D08F264DA011BA93C0B04" metricMagnitude="-3" metricUnit="m" metricValue="5.0" unit="mm" value="5.0">5 mm</quantity>
|
||
, densely covered with erect and adpressed golden trichomes.
|
||
<emphasis id="D3EAAB2D7065775586D12AE69FF79F3B" bold="true" italics="true">Leaves</emphasis>
|
||
aggregated to alternate-verticillate, clustered near the apex of branches, 2–5 ×
|
||
<quantity id="13DBF3DF40472038B9376A203984DA79" metricMagnitude="-1" metricUnit="m" metricValue="1.25" metricValueMax="1.8" metricValueMin="0.7" unit="cm" value="12.5" valueMax="18.0" valueMin="7.0">7–18 cm</quantity>
|
||
, coriaceous, elliptic to lanceolate, base acute to attenuate, apex acute to caudate, upper surface smooth, glabrous, lower surface densely covered with erect golden trichomes, midrib slightly raised on the upper surface, prominently raised on the lower surface; secondary veins 5–8 on each side, slightly impressed above, prominently raised below; petiole swollen,
|
||
<quantity id="9C8908DDC55065BBADEF2A5DCEF28DB7" metricMagnitude="-3" metricUnit="m" metricValue="6.5" metricValueMax="8.0" metricValueMin="5.0" unit="mm" value="6.5" valueMax="8.0" valueMin="5.0">5–8 mm</quantity>
|
||
long, densely covered with erect and adpressed, golden trichomes.
|
||
<emphasis id="5C7D96E17B6B9BE22218A0D69AB0600F" bold="true" italics="true">Inflorescences</emphasis>
|
||
, paniculate – cymose, axillary,
|
||
<quantity id="A5B9CCDE8244C719C4F96DB3DD5E840B" metricMagnitude="-2" metricUnit="m" metricValue="6.0" metricValueMax="8.0" metricValueMin="4.0" unit="cm" value="6.0" valueMax="8.0" valueMin="4.0">4–8 cm</quantity>
|
||
long, pedicels
|
||
<quantity id="41C69D99FB9B188828C6E94D8F285852" metricMagnitude="-3" metricUnit="m" metricValue="2.0" metricValueMax="3.0" metricValueMin="1.0" unit="mm" value="2.0" valueMax="3.0" valueMin="1.0">1–3 mm</quantity>
|
||
long, the main axis, peduncles, pedicels and bracts densely covered with erect light – brown trichomes.
|
||
<emphasis id="CEB4713C83DC2D3FBDBC4DA113479D72" bold="true" italics="true">Flowers</emphasis>
|
||
bisexual,
|
||
<quantity id="FAAC458FEAA17C8F9F293984CB45CFA8" metricMagnitude="-3" metricUnit="m" metricValue="4.5" metricValueMax="5.0" metricValueMin="4.0" unit="mm" value="4.5" valueMax="5.0" valueMin="4.0">4–5 mm</quantity>
|
||
in diam., tepals 6, subequal, ovate to elliptic, 2–3 ×
|
||
<quantity id="E22CE12D1597CC4ABB6F1F5AC34312DD" metricMagnitude="-3" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" unit="mm" value="1.5" valueMax="2.0" valueMin="1.0">1–2 mm</quantity>
|
||
, outer surface glabrous, inner surface with sparse, brown sericeous trichomes only near the base, stamens 9, in three whorls, white, ca.
|
||
<quantity id="B82DF999C75EE999AF2B81497CC2430C" metricMagnitude="-3" metricUnit="m" metricValue="1.5" unit="mm" value="1.5">1.5 mm</quantity>
|
||
long, filaments very short to anthers almost sessile, densely covered with small trichomes, anthers tongue-shaped, with a sterile tip which extends for ca. a third of the length of the total length of the anther, 4 – locular, pollen sacs in two pairs above each other, inner stamens with two globose glands at the base, staminodes capitate, ca.
|
||
<quantity id="8FA0785FCA963DD8F5C5B6A6975061F0" metricMagnitude="-4" metricUnit="m" metricValue="8.0" unit="mm" value="0.8">0.8 mm</quantity>
|
||
long, filament short and pubescent, pistil glabrous, ovary ovoid, 10 ×
|
||
<quantity id="36859D9602DF3C50A39688405C9AB3F1" metricMagnitude="-3" metricUnit="m" metricValue="8.0" unit="mm" value="8.0">8 mm</quantity>
|
||
, style glabrous, ca.
|
||
<quantity id="393C07FB97AC3A57DBE868483649AE67" metricMagnitude="-4" metricUnit="m" metricValue="5.0" unit="mm" value="0.5">0.5 mm</quantity>
|
||
long.
|
||
<emphasis id="CB9DDA801B25943429E87FEB705B40BD" bold="true" italics="true">Fruit</emphasis>
|
||
unknown.
|
||
</paragraph>
|
||
<caption id="055CF02B25202A56A544BE4209F9BF3A" ID-DOI="10.3897/phytokeys.252.132953.figure6" ID-arpha="0B776C83-0699-5260-BCCB-FDE037AC836E" httpUri="https://binary.pensoft.net/fig/1251727" startId="F6">
|
||
<paragraph id="4C9203704E3638556BF6A651272ECC79">
|
||
<label id="C8FC9AAB68C9CFF2F3F162E5C894927D">Figure 6.</label>
|
||
</paragraph>
|
||
<paragraph id="DC6CE559127659D545EF8B2076B7691E">
|
||
Flowers and floral parts of
|
||
<taxonomicName id="5E0EF3CE5398EC4EF42FB6B1D2159580" authorityName="Ortiz-Rodr. & Reveles A" authorityYear="2025" class="Magnoliopsida" family="Lauraceae" genus="Ocotea" kingdom="Plantae" order="Laurales" phylum="Tracheophyta" rank="species" species="caelestis">
|
||
<emphasis id="7A572A6C573B12B0EAE4BEAA66E77674" italics="true">Ocotea caelestis</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<abbrev id="ABBRID0EI1AE" xlink_title="scanning electron microscope">SEM</abbrev>
|
||
photos)
|
||
<emphasis id="16FCB3A735F7EB88305C443698DADB70" bold="true">A</emphasis>
|
||
adaxial view of tepals
|
||
<emphasis id="3EE9148D42E101D8AD43CB92BF63995E" bold="true">B</emphasis>
|
||
stamens, adaxial and abaxial view, first to third whorl, in pairs from top to bottom
|
||
<emphasis id="EE1770BE6917DDC7463BA7CF4D09385F" bold="true">C</emphasis>
|
||
staminode abaxial and side view
|
||
<emphasis id="F72E75F340F35DC160BF04A0A771FEC9" bold="true">D</emphasis>
|
||
pistil
|
||
<emphasis id="1599B18E55AFD88A902E101C9EE4978B" bold="true">E</emphasis>
|
||
flower, lateral view, one tepal of first whorl (in front) removed.
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0E21AE" type="phenology">
|
||
<paragraph id="4ADCB948B741EF4C1A3A5A7ADDB076C5">
|
||
<heading id="A998E5717CF6D379915F479283011D5E" reason="title">Phenology.</heading>
|
||
</paragraph>
|
||
<paragraph id="9DA268C4FC025F33A12FCB7407DD3A10">This species has been collected with flowers from April to May.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0EA2AE" type="etymology">
|
||
<paragraph id="A501BAC8A324BEC4B589E05B98AD944D">
|
||
<heading id="3E473EDD3F7F9D188C0567ACB49C86C1" reason="title">Etymology.</heading>
|
||
</paragraph>
|
||
<paragraph id="16395AADAA244350FBE05CEE6426BDA1">
|
||
The specific epithet refers to the ethereal appearance of this species (from the latin
|
||
<emphasis id="E6A93E922CD3A1D4D9ADF01604235DCD" italics="true">caelestis</emphasis>
|
||
= heavenly appearance). The fine and dense golden indument in young leaves and twigs gives it a particular brightness during the first hours of the day. Moreover, inflorescences in living specimens notably rise above the flaccid leaves, which combined with their soft whitish color and almost glassy look gives them an ethereal appearance.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0EQ2AE" type="distribution">
|
||
<paragraph id="D0B496C2B43510CCA16D70E1B4AA2F1E">
|
||
<heading id="4A4437C9F16AA9AC7670DB3C2E4AE8EC" reason="title">Distribution.</heading>
|
||
</paragraph>
|
||
<paragraph id="D1D2681CDF2326E7BB1140AA9A7400CB">
|
||
<taxonomicName id="11FFB4B5D32D52831741ECE0D6AFBD18" authorityName="Ortiz-Rodr. & Reveles A" authorityYear="2025" class="Magnoliopsida" family="Lauraceae" genus="Ocotea" kingdom="Plantae" order="Laurales" phylum="Tracheophyta" rank="species" species="caelestis">
|
||
<emphasis id="37413052E93522FF55AEA114BD93C9DD" italics="true">Ocotea caelestis</emphasis>
|
||
</taxonomicName>
|
||
is known only from the Uxpanapa region in
|
||
<collectingRegion id="DE796470294FAA399AAF573009169F7D" country="Mexico" name="Veracruz de Ignacio de la Llave">Veracruz</collectingRegion>
|
||
, Southern
|
||
<collectingRegion id="5D18369EC85C3028FF79EEC88DE16DEE" country="Mexico" name="Mexico">Mexico</collectingRegion>
|
||
(Fig.
|
||
<figureCitation id="D6F1CE71537ECF08C0E9BED462540F21" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. A distribution of the Ocotea helicterifolia group species with clustered leaves B habitat of Ocotea bella at the type locality C habitat of Ocotea caelestis at the type locality. Distribution localities are based on specimen records at the MEXU Herbarium." figureDoi="10.3897/phytokeys.252.132953.figure4" httpUri="https://binary.pensoft.net/fig/1251725">4</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0EF3AE" type="ecology">
|
||
<paragraph id="68BD8D32B8C8CF6F77B21931E89778A9">
|
||
<heading id="25810D94FE93F5329DAE4AFEEE6475E6" reason="title">Ecology and habitat.</heading>
|
||
</paragraph>
|
||
<paragraph id="380F464D79BA4A51408B0E5C0670FB9B">
|
||
<taxonomicName id="6E5DD979715D32ACEC79B8233D45D792" authorityName="Ortiz-Rodr. & Reveles A" authorityYear="2025" class="Magnoliopsida" family="Lauraceae" genus="Ocotea" kingdom="Plantae" order="Laurales" phylum="Tracheophyta" rank="species" species="caelestis">
|
||
<emphasis id="5503192ECB4D107DA47BDE65FF215D22" italics="true">Ocotea caelestis</emphasis>
|
||
</taxonomicName>
|
||
inhabits the tropical rainforests established on deep soils, with mean annual temperatures of 25 °
|
||
<collectionCode id="11FC1A420F7BAF9E0241A6E8638A0B78" country="Denmark" name="University of Copenhagen" type="Herbarium">C</collectionCode>
|
||
and mean annual precipitation of around
|
||
<quantity id="329AC673B919E46FA3EDA8221D12562A" metricMagnitude="0" metricUnit="m" metricValue="3.25" unit="mm" value="3250.0">3250 mm</quantity>
|
||
. It occupies areas close to the hill ridges.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0EW3AE" type="conservation status">
|
||
<paragraph id="A51DD427033465779A124E56E4EBA6CB">
|
||
<heading id="69D679A1048C5F98950E5AEB7FE0477F" reason="title">Conservation status.</heading>
|
||
</paragraph>
|
||
<paragraph id="8248EF1BDC0232A01216538C54910106">
|
||
Based on the criteria established by the
|
||
<collectionCode id="02DB91B3C07909571F290CDF584B1A32">IUCN</collectionCode>
|
||
(
|
||
<bibRefCitation id="6D7F432BE3FD8C44A214FA5D11ECAEDE" refId="B9" refString="IUCN (2012) IUCN Red List categories and criteria: version 3.1. IUCN Species Survival Commission." year="2012">IUCN 2012</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="0635A6739FE0E659A49BCDDA4EB5E129" refId="B10" refString="IUCN (2024) Guidelines for Using the IUCN Red List Categories and Criteria: version 16. Prepared by the Standards and Petitions Committee. https://www.iucnredlist.org/documents/RedListGuidelines.pdf" url="https://www.iucnredlist.org/documents/RedListGuidelines.pdf" year="2024">2024</bibRefCitation>
|
||
), we conclude tentatively that the species is Critically Endangered [
|
||
<collectionCode id="A0B0B58BBDF5EF7C1E038B22A5BF3B74" country="Costa Rica" lsid="urn:lsid:biocol.org:col:15652" name="Museo Nacional de Costa Rica" type="Herbarium">CR</collectionCode>
|
||
<collectionCode id="01313AE6DAF1DBA8F71E240EACDE22BA" country="Germany" lsid="urn:lsid:biocol.org:col:15534" name="Botanischer Garten und Botanisches Museum Berlin-Dahlem, Zentraleinrichtung der Freien Universitaet" type="Herbarium">B</collectionCode>
|
||
2 ab (ii, iii, v)]. Its area of occupancy (
|
||
<abbrev id="ABBRID0EE4AE" xlink_title="area of occupancy">
|
||
<collectionCode id="BF1752425368906C621F5C530CA7AD85">AOO</collectionCode>
|
||
</abbrev>
|
||
) is 8.0 km
|
||
<superScript id="6C3679A12BDA256BA45723B1F94A0CAA">2</superScript>
|
||
, within the limits of the Critically Endangered status under criterion
|
||
<collectionCode id="BEF18D7EDD1EABC918B448FC6E0B9374" country="Germany" lsid="urn:lsid:biocol.org:col:15534" name="Botanischer Garten und Botanisches Museum Berlin-Dahlem, Zentraleinrichtung der Freien Universitaet" type="Herbarium">B</collectionCode>
|
||
. The species is known from one location (
|
||
<emphasis id="6E3F1FA7CD4687326DFFAAFC8BF9071B" italics="true">sensu</emphasis>
|
||
<bibRefCitation id="D9E6BC310DBF99DA76483A336E8BA7AD" refId="B10" refString="IUCN (2024) Guidelines for Using the IUCN Red List Categories and Criteria: version 16. Prepared by the Standards and Petitions Committee. https://www.iucnredlist.org/documents/RedListGuidelines.pdf" url="https://www.iucnredlist.org/documents/RedListGuidelines.pdf" year="2024">IUCN 2024</bibRefCitation>
|
||
), also within the limit of Critically Endangered status. Furthermore, only
|
||
<specimenCount id="DE7BFB6A0C63356EBD95093CD5C32F01" count="2" type="adult">two adult</specimenCount>
|
||
individuals within an approximate area of
|
||
<quantity id="363068E0990F394A986F8D8AF74190ED" metricMagnitude="3" metricUnit="m" metricValue="1.0" unit="km" value="1.0">1 km</quantity>
|
||
<superScript id="B2E4FAED3422FB51644AD3EFC5C7B12B">2</superScript>
|
||
have been found. The oldest collection near the
|
||
<typeStatus id="6474000D59F89399BE821A8C75803CB9">type</typeStatus>
|
||
locality is more than 30 years old, suggesting that the species may persist in forest patches. Since the species is not found within any protected area, the increasing land use for livestock farming in the region is likely its main threat.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0ES4AE" type="material">
|
||
<paragraph id="C7341F7ABBEBE7E64EF8A970D60699E2">
|
||
<heading id="CDB100FB1F7512444D2733953D212511" reason="title">Additional specimens examined.</heading>
|
||
</paragraph>
|
||
<paragraph id="2EEE4CC55484F116ED9EB9A91EF46EA6">
|
||
<materialsCitation id="EB5E4D6EEB518DDFD536E3B0411E573D" collectingDate="1987-04-12" collectionCode="H, G, MEXU" country="Mexico" elevation="200" latitude="17.2" location="Poblado" longLatPrecision="15" longitude="-94.64166" municipality="Jesus Carranza" specimenCount="1" stateProvince="Veracruz de Ignacio de la Llave">
|
||
<collectingCountry id="97DCF6B22825CDF0943659752A559E21" name="Mexico">Mexico</collectingCountry>
|
||
•
|
||
<collectingRegion id="30833F3F4A6B6EDF41CCBDC02B95E31B" country="Mexico" name="Veracruz de Ignacio de la Llave">Veracruz</collectingRegion>
|
||
,
|
||
<collectingMunicipality id="E2A09E64EB17CB77E80985156315E6AB">Jesús Carranza</collectingMunicipality>
|
||
, south from
|
||
<location id="544BFA772E8977877D918987F9E7E67B" LSID="urn:lsid:plazi:treatment:582159CFC138555F863877A0DB401961:544BFA772E8977877D918987F9E7E67B" country="Mexico" latitude="17.2" longLatPrecision="15" longitude="-94.64166" municipality="Jesus Carranza" name="Poblado" stateProvince="Veracruz de Ignacio de la Llave">Poblado</location>
|
||
2 village,
|
||
<named-content content-type="dwc:verbatimCoordinates" id="NCID0E24AE" specific-use="{"type":"Point","coordinates":[-94.641667,17.200000]}">
|
||
<geoCoordinate id="15DC9469C3CC5CAB8AFC5FEBF52B5EA5" degrees="17" direction="north" minutes="12" orientation="latitude" precision="15" seconds="00" value="17.2">17 ° 12 ' 00 " N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="5D49CA4E040C5557EFF83131AC3E459C" degrees="94" direction="west" minutes="38" orientation="longitude" precision="1" seconds="30.0" value="-94.64166">94 ° 38 ' 30.0 " W</geoCoordinate>
|
||
</named-content>
|
||
, elev.
|
||
<quantity id="F9517B7F0EF54B798E76070E8BAC6796" metricMagnitude="2" metricUnit="m" metricValue="2.0" unit="m" value="200.0">
|
||
<elevation id="7350FA04160E71BBE247519912B4DDFD" metricMagnitude="2" metricUnit="m" metricValue="2.0" unit="m" value="200.0">200 m</elevation>
|
||
</quantity>
|
||
,
|
||
<date id="933C2179C4CF4F948BA3E2FD3A67CF34" value="1987-04-12">
|
||
<collectingDate id="B3D6951489EDBF1848D0E6D679E67072" value="1987-04-12">12 Apr 1987</collectingDate>
|
||
</date>
|
||
, Tom Wendt &
|
||
<collectionCode id="B2B2983A8EA052B7FC627D39D88EC7A4" country="Finland" lsid="urn:lsid:biocol.org:col:15618" name="University of Helsinki" type="Herbarium">H</collectionCode>
|
||
. Hernández
|
||
<collectionCode id="074BAB7BC3C09C771C1B2D0B713B8E67" country="Switzerland" lsid="urn:lsid:biocol.org:col:15706" name="Conservatoire et Jardin botaniques de la Ville de Genève" type="Herbarium">G</collectionCode>
|
||
. 5622 (
|
||
<collectionCode id="17C11DA852951840532A9CE7C8DCA0FB" country="Mexico" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15658" lsid="urn:lsid:biocol.org:col:15658" name="Universidad Nacional Autónoma de México" type="Herbarium">MEXU</collectionCode>
|
||
)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0EA5AE" type="notes">
|
||
<paragraph id="CC7AB5C997941A35019DF144172EB65C">
|
||
<heading id="27AB84B90735DE8349176DC42B9CE85D" reason="title">Notes.</heading>
|
||
</paragraph>
|
||
<paragraph id="2E49210A59888CE5C8F2C6995DD249C5">
|
||
Within the
|
||
<taxonomicName id="5D32637B7BAB613CA7434CCF7B518261" class="Magnoliopsida" family="Lauraceae" genus="Ocotea" kingdom="Plantae" order="Laurales" phylum="Tracheophyta" rank="species" species="helicterifolia">
|
||
<emphasis id="96716493371671251077061D34C10B9E" italics="true">Ocotea helicterifolia</emphasis>
|
||
</taxonomicName>
|
||
group, tongue-shaped stamens with a sterile tip have been reported only in
|
||
<taxonomicName id="AD9EBD25C1021CBE015BED4BDE8A0847" authority="Rohwer" authorityName="Rohwer" class="Magnoliopsida" family="Lauraceae" genus="Ocotea" kingdom="Plantae" order="Laurales" phylum="Tracheophyta" rank="species" species="botrantha">
|
||
<emphasis id="5A507940A95918D94A6AA046F7D27965" italics="true">Ocotea botrantha</emphasis>
|
||
Rohwer
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="FA817227C4E84792BABB83A96910720B" authority="(Mez) Rohwer" authorityName="Rohwer" baseAuthorityName="Mez" class="Magnoliopsida" family="Lauraceae" genus="Ocotea" kingdom="Plantae" order="Laurales" phylum="Tracheophyta" rank="species" species="sinuata">
|
||
<emphasis id="EEC80B7F54E0A6C042076F7DEC3D934D" italics="true">Ocotea sinuata</emphasis>
|
||
(Mez) Rohwer
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4A67413B812820C595A2A3DAC98B904A" authority="(Lundell) van der Werff" authorityName="van der Werff" baseAuthorityName="Lundell" class="Magnoliopsida" family="Lauraceae" genus="Ocotea" kingdom="Plantae" order="Laurales" phylum="Tracheophyta" rank="species" species="tonii">
|
||
<emphasis id="52D46345F701680709E40BD0FD2A3741" italics="true">Ocotea tonii</emphasis>
|
||
(Lundell) van der Werff
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="AF79A8A2D84704A4FD3FB10A6E8CB755" authority="Rohwer" authorityName="Rohwer" class="Magnoliopsida" family="Lauraceae" genus="Ocotea" kingdom="Plantae" order="Laurales" phylum="Tracheophyta" rank="species" species="verticillata">
|
||
<emphasis id="7863AF3758F219ED3BAD1DF8A6CF7118" italics="true">Ocotea verticillata</emphasis>
|
||
Rohwer
|
||
</taxonomicName>
|
||
and now in
|
||
<taxonomicName id="641D8FDF94895B6FB06BE2425CFD07B8" authorityName="Ortiz-Rodr. & Reveles A" authorityYear="2025" class="Magnoliopsida" family="Lauraceae" genus="Ocotea" kingdom="Plantae" order="Laurales" phylum="Tracheophyta" rank="species" species="caelestis">
|
||
<emphasis id="10429F1062098513E2E463C294FE15E9" italics="true">Ocotea caelestis</emphasis>
|
||
</taxonomicName>
|
||
. The clustered leaves relate
|
||
<taxonomicName id="55D91338D6D296C2D4F5E859FD822AE1" authorityName="Ortiz-Rodr. & Reveles A" authorityYear="2025" class="Magnoliopsida" family="Lauraceae" genus="Ocotea" kingdom="Plantae" order="Laurales" phylum="Tracheophyta" rank="species" species="caelestis">
|
||
<emphasis id="DB272038A221F91BB76C80086C17636B" italics="true">Ocotea caelestis</emphasis>
|
||
</taxonomicName>
|
||
to
|
||
<taxonomicName id="29CB5B291F1F58A2EF8A3839BA903D2D" class="Magnoliopsida" family="Lauraceae" genus="Ocotea" kingdom="Plantae" order="Laurales" phylum="Tracheophyta" rank="species" species="verticillata">
|
||
<emphasis id="F56D04BB8CE3A7796212117F1FF71150" italics="true">Ocotea verticillata</emphasis>
|
||
</taxonomicName>
|
||
, from which it differs in its smaller leaves, with acute to cuneate basis, smaller flowers, outer surface of tepals glabrous, inner surface pubescent only at the base, and capitate staminodes shape (see Table
|
||
<tableCitation id="35590EB642B76E75874B12122286F997" captionStart="Table 1" captionStartId="T1" captionText="Table 1. Morphological differences among Ocotea helicterifolia group species with clustered leaves." httpUri="http://table.plazi.org/id/18AB6F3E3FC690AA9674997795834AF6" tableUuid="18AB6F3E3FC690AA9674997795834AF6">1</tableCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="77EFF0D1895F7E0823AEB97C2235B409">
|
||
Vegetatively,
|
||
<taxonomicName id="2992D39228EF29C315B7334613B3150E" authorityName="Ortiz-Rodr. & Reveles A" authorityYear="2025" class="Magnoliopsida" family="Lauraceae" genus="Ocotea" kingdom="Plantae" order="Laurales" phylum="Tracheophyta" rank="species" species="caelestis">
|
||
<emphasis id="F156DD340F85B1AA9E4713B624C8C39C" italics="true">Ocotea caelestis</emphasis>
|
||
</taxonomicName>
|
||
is very similar to
|
||
<taxonomicName id="D79D3F46613B3C94928BB8E0314BCF06" authority="(Mez) van der Werff" authorityName="van der Werff" baseAuthorityName="Mez" class="Magnoliopsida" family="Lauraceae" genus="Ocotea" kingdom="Plantae" order="Laurales" phylum="Tracheophyta" rank="species" species="bourgeauviana">
|
||
<emphasis id="15759AB768C8DD6549A9D2DEF1103A06" italics="true">Ocotea bourgeauviana</emphasis>
|
||
(Mez) van der Werff
|
||
</taxonomicName>
|
||
and could hardly be separated in the absence of flowers. Flowering specimens of the two species can be easily distinguished. Flowers in
|
||
<taxonomicName id="6082DDF88971A95C4CAB15D352BD1FC1" class="Magnoliopsida" family="Lauraceae" genus="Ocotea" kingdom="Plantae" order="Laurales" phylum="Tracheophyta" rank="species" species="bourgeauviana">
|
||
<emphasis id="129BB17F534D1628892D65D7A3E58830" italics="true">O. bourgeauviana</emphasis>
|
||
</taxonomicName>
|
||
have trichomes distributed throughout the inner surface of the tepals (only at the base in
|
||
<taxonomicName id="A994EB43948D2299AB208B1B08859B19" authorityName="Ortiz-Rodr. & Reveles A" authorityYear="2025" class="Magnoliopsida" family="Lauraceae" genus="Ocotea" kingdom="Plantae" order="Laurales" phylum="Tracheophyta" rank="species" species="caelestis">
|
||
<emphasis id="DB4DE6657EA43B58125D343B8D49AE0D" italics="true">Ocotea caelestis</emphasis>
|
||
</taxonomicName>
|
||
), and its stamens are not tongue-shaped and do not have a sterile tip. Moreover, both species are allopatrically distributed (Fig.
|
||
<figureCitation id="E6E019FCA0A224BCF515002E4E7B122A" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. A distribution of the Ocotea helicterifolia group species with clustered leaves B habitat of Ocotea bella at the type locality C habitat of Ocotea caelestis at the type locality. Distribution localities are based on specimen records at the MEXU Herbarium." figureDoi="10.3897/phytokeys.252.132953.figure4" httpUri="https://binary.pensoft.net/fig/1251725">4</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |