247 lines
17 KiB
XML
247 lines
17 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.207.61432" ID-Pensoft-Pub="1314-2003-207-1" ID-Pensoft-UUID="29CD4EF8FB525DBAA022DF25CDB649C9" ModsDocID="1314-2003-207-1" checkinTime="1663699675791" checkinUser="pensoft" docAuthor="Couvreur, Thomas L. P., Dagallier, Leo-Paul M. J., Crozier, Francoise, Ghogue, Jean-Paul, Hoekstra, Paul H., Kamdem, Narcisse G., Johnson, David M., Murray, Nancy A. & Sonke, Bonaventure" docDate="2022" docId="79F791D8A866ACCCA22B2FC88D97FCB6" docLanguage="en" docName="PhytoKeys 207: 1-532" docOrigin="PhytoKeys 207" docPubDate="2022-09-20" docSource="http://dx.doi.org/10.3897/phytokeys.207.61432" docTitle="Monanthotaxis sterilis P. H. Hoekstra, Blumea 66 (1): 200 2021" docType="treatment" docVersion="1" id="29CD4EF8FB525DBAA022DF25CDB649C9" lastPageNumber="1" masterDocId="29CD4EF8FB525DBAA022DF25CDB649C9" masterDocTitle="Flora of Cameroon - Annonaceae Vol 45" masterLastPageNumber="532" masterPageNumber="1" pageNumber="1" updateTime="1663699675791" 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>Flora of Cameroon - Annonaceae Vol 45</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:role>
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<mods:namePart>Couvreur, Thomas L. P.</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-8509-6587</mods:nameIdentifier>
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<mods:affiliation>IRD, DIADE, Univ Montpellier, Montpellier, France & Universite de Yaounde I, Ecole Normale Superieure, Departement des Sciences Biologiques, Laboratoire de Botanique systematique et d'Ecologie, B. P. 047, Yaounde, Cameroon & Naturalis Biodiversity Center, Botany Section, Darwinweg 2, 2333 CR Leiden, Netherlands</mods:affiliation>
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<mods:nameIdentifier type="email">thomas.couvreur@ird.fr</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>Dagallier, Leo-Paul M. J.</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-3270-1544</mods:nameIdentifier>
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<mods:affiliation>IRD, DIADE, Univ Montpellier, Montpellier, France</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>Crozier, Francoise</mods:namePart>
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<mods:affiliation>IRD, DIADE, Univ Montpellier, Montpellier, France</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>Ghogue, Jean-Paul</mods:namePart>
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<mods:affiliation>Universite de Yaounde I, Ecole Normale Superieure, Departement des Sciences Biologiques, Laboratoire de Botanique systematique et d'Ecologie, B. P. 047, Yaounde, Cameroon & Green Connexion, Environmental Group, siege face GP Melen, a cote de l'immeuble Palais des verres. Yaounde, Cameroun</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>Hoekstra, Paul H.</mods:namePart>
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<mods:affiliation>Naturalis Biodiversity Center, Botany Section, Darwinweg 2, 2333 CR Leiden, Netherlands</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>Kamdem, Narcisse G.</mods:namePart>
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<mods:affiliation>Universite de Yaounde I, Ecole Normale Superieure, Departement des Sciences Biologiques, Laboratoire de Botanique systematique et d'Ecologie, B. P. 047, Yaounde, Cameroon</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>Johnson, David M.</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0003-2896-7419</mods:nameIdentifier>
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<mods:affiliation>Department of Botany-Microbiology, Ohio Wesleyan University, Delaware, OH, 43015, USA</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>Murray, Nancy A.</mods:namePart>
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<mods:affiliation>Department of Botany-Microbiology, Ohio Wesleyan University, Delaware, OH, 43015, USA</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>Sonke, Bonaventure</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-4310-3603</mods:nameIdentifier>
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<mods:affiliation>Universite de Yaounde I, Ecole Normale Superieure, Departement des Sciences Biologiques, Laboratoire de Botanique systematique et d'Ecologie, B. P. 047, Yaounde, Cameroon</mods:affiliation>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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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>2022-09-20</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>207</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>532</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:location>
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<mods:url>http://dx.doi.org/10.3897/phytokeys.207.61432</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.207.61432</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-207-1</mods:identifier>
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<mods:identifier type="Pensoft-UUID">29CD4EF8FB525DBAA022DF25CDB649C9</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:79F791D8A866ACCCA22B2FC88D97FCB6" httpUri="http://treatment.plazi.org/id/79F791D8A866ACCCA22B2FC88D97FCB6" 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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<taxonomicName authority="P. H. Hoekstra, Blumea 66 (1): 200, 2021" authorityName="P. H. Hoekstra, Blumea 66 (1): 200" authorityYear="2021" class="Magnoliopsida" family="Annonaceae" genus="Monanthotaxis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Monanthotaxis sterilis" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="sterilis">Monanthotaxis sterilis P.H.Hoekstra, Blumea 66 (1): 200, 2021</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 68" captionStartId="F76" captionText="Figure 68. Monanthotaxis sterilis. Branch. Drawing by Esmee Winkel." figureDoi="10.3897/phytokeys.207.61432.figure68" httpUri="https://binary.pensoft.net/fig/745524" pageId="0" pageNumber="1">Fig. 68</figureCitation>
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<figureCitation captionStart="Map 9" captionStartId="F77" captionText="Map 9. A Monanthotaxis sterilis B Monanthotaxis submontana C Monanthotaxis tripetala D Monanthotaxis vogelii E Monanthotaxis vulcanica F Monanthotaxis whytei G Monanthotaxis zenkeri H Monodora angolensis I Monodora crispata. White borders represent region limits in Cameroon; green patches represent protected areas (see methods and Suppl. material 1: Fig. S 1)." figureDoi="10.3897/phytokeys.207.61432.map9" httpUri="https://binary.pensoft.net/fig/745525" pageId="0" pageNumber="1">; Map 9A</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="2015-11-15" collectorName="Couvreur T. L. P." country="Gabon" location="Woleu-Ntem" specimenCount="1" stateProvince="Woleu-Ntem" typeStatus="holotype">
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<collectingCountry name="Gabon">Gabon</collectingCountry>
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.
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<collectingRegion country="Gabon" name="Woleu-Ntem">Woleu-Ntem</collectingRegion>
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; on road from Mitzic to Lalara (N2), just after the bridge over the Lara,
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<emphasis italics="true" pageId="0" pageNumber="1">
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<collectorName>Couvreur T.L.P.</collectorName>
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869
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</emphasis>
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,
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<collectingDate value="2015-11-15">15 Nov 2015</collectingDate>
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:
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<typeStatus>holotype</typeStatus>
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: WAG[WAG.1575982]; isotypes: LBV; YA
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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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Scrambling shrub to liana, up to 6 m tall, d.b.h. up to 2 cm. Indumentum of simple hairs to glabrous; old leafless branches glabrous, young foliate branches pubescent with dense appressed to ascending reddish brown hairs 0.2-0.4 mm long. Leaves: petiole 2-4 mm long, ca. 1 mm in diameter, pubescent with appressed to ascending reddish brown hairs, slightly grooved, blade inserted on top of the petiole;
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<emphasis bold="true" pageId="0" pageNumber="1">blade 9.1-15.2 cm long, 1.4-2.4 cm wide, linear to narrowly elliptic</emphasis>
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, apex acuminate, acumen 1-2 cm long, base cuneate, papyraceous, below sparsely pubescent when young, glabrous when old, above glabrous when young and old, discolorous, whitish below; midrib depressed, above sparsely pubescent when young, glabrous when old, below sparsely pubescent when young, glabrous when old; secondary veins 15 to 20 pairs, almost perpendicular with midrib, straight, but curving halfway, glabrous above; tertiary venation percurrent, hardly visible. Inflorescences, flowers and fruits unknown.
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</paragraph>
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<caption doi="10.3897/phytokeys.207.61432.figure68" httpUri="https://binary.pensoft.net/fig/745524" pageId="0" pageNumber="1" start="Figure 68" startId="F76">
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" pageId="0" pageNumber="1">Figure 68.</emphasis>
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<taxonomicName class="Magnoliopsida" family="Annonaceae" genus="Monanthotaxis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Monanthotaxis sterilis." order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="sterilis.">
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<emphasis italics="true" pageId="0" pageNumber="1">Monanthotaxis sterilis.</emphasis>
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</taxonomicName>
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Branch. Drawing by
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<normalizedToken originalValue="Esmée">Esmee</normalizedToken>
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Winkel.
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</paragraph>
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</caption>
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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.</paragraph>
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<paragraph pageId="0" pageNumber="1">A central African species, from Cameroon to the Republic of Congo; in Cameroon known from the Central and Littoral regions.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="habitat">
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<paragraph pageId="0" pageNumber="1">Habitat.</paragraph>
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<paragraph pageId="0" pageNumber="1">A fairly common species when present, but collected only twice in Cameroon; in primary and old secondary rain forests, along small streams, sometimes on sandy soils. Altitude 100-400 m a.s.l.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="local and common names known in cameroon">
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<paragraph pageId="0" pageNumber="1">Local and common names known in Cameroon.</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="preliminary iucn conservation status">
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<paragraph pageId="0" pageNumber="1">Preliminary IUCN conservation status.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Least Concern (LC) (
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<bibRefCitation DOI="https://doi.org/10.3767/blumea.2021.66.02.01" author="Hoekstra, PH" journalOrPublisher="Blumea" pageId="0" pageNumber="1" pagination="107 - 221" refId="B156" refString="Hoekstra, PH, Wieringa, JJ, Maas, JM, Chatrou, LW, 2021. Revision of the African species of Monanthotaxis (Annonaceae). Blumea 66: 107 - 221, DOI: https://doi.org/10.3767/blumea.2021.66.02.01" title="Revision of the African species of Monanthotaxis (Annonaceae)." url="https://doi.org/10.3767/blumea.2021.66.02.01" volume="66" year="2021">Hoekstra et al. 2021</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="uses in cameroon">
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<paragraph pageId="0" pageNumber="1">Uses in Cameroon.</paragraph>
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<paragraph pageId="0" pageNumber="1">None reported.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="notes">
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<paragraph pageId="0" pageNumber="1">Notes.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName authorityName="P. H. Hoekstra, Blumea 66 (1): 200" authorityYear="2021" class="Magnoliopsida" family="Annonaceae" genus="Monanthotaxis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Monanthotaxis sterilis" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="sterilis">
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<emphasis italics="true" pageId="0" pageNumber="1">Monanthotaxis sterilis</emphasis>
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</taxonomicName>
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is distinguished by its linear or narrowly elliptic leaves and the secondary veins which are almost perpendicular with the midrib.
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</paragraph>
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<paragraph pageId="0" pageNumber="1">
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The first author has seen this species numerous times across central Africa, either as a young sapling on the ground or a young liana, but was never able to find any flowering or fruiting material. The DNA analyses indicated that
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<taxonomicName authorityName="P. H. Hoekstra, Blumea 66 (1): 200" authorityYear="2021" class="Magnoliopsida" family="Annonaceae" genus="Monanthotaxis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Monanthotaxis sterilis" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="sterilis">
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<emphasis italics="true" pageId="0" pageNumber="1">Monanthotaxis sterilis</emphasis>
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</taxonomicName>
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is most closely related to
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<taxonomicName class="Magnoliopsida" family="Annonaceae" kingdom="Plantae" lsidName="M. pellegrinii" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="pellegrinii">
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<emphasis italics="true" pageId="0" pageNumber="1">M. pellegrinii</emphasis>
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</taxonomicName>
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(see
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<bibRefCitation DOI="https://doi.org/10.1038/s41598-018-30607-2" author="Hoekstra, PH" journalOrPublisher="PhytoKeys" pageId="0" pageNumber="1" refId="B155" refString="Hoekstra, PH, Wieringa, JJ, Smets, E, Chatrou, LW, 2018. Floral evolution by simplification in Monanthotaxis (Annonaceae) and hypotheses for pollination system shifts. Scientific Reports 8: e12066. https://doi.org/10.1038/s41598-018-30607-2" title="Floral evolution by simplification in Monanthotaxis (Annonaceae) and hypotheses for pollination system shifts. Scientific Reports 8: e 12066." url="https://doi.org/10.1038/s41598-018-30607-2" year="2018">Hoekstra et al. 2018</bibRefCitation>
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), with which it is very different in the leaf shape and venation.
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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">Specimens examined.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" pageId="0" pageNumber="1">Central Region</emphasis>
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:
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<materialsCitation collectingDate="2004-03-08" collectingDateMax="2013-02-15" collectingDateMin="2004-03-08" collectorName="Cheek M., Couvreur T. L. P." county="Ebo Wildlife Reserve" latitude="4.36" location="Mefou" longLatPrecision="783" longitude="10.25" municipality="Littoral Region" specimenCount="1">
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<location LSID="urn:lsid:plazi:treatment:79F791D8A866ACCCA22B2FC88D97FCB6:1A493F29D04395EE7A2AC6604DD3E7BB" county="Ebo Wildlife Reserve" latitude="4.36" longLatPrecision="783" longitude="10.25" municipality="Littoral Region" name="Mefou">Mefou</location>
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proposed national park
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<location LSID="urn:lsid:plazi:treatment:79F791D8A866ACCCA22B2FC88D97FCB6:E58C85B43AF9A629331E7E1EFCE5BDDD" county="Ebo Wildlife Reserve" latitude="4.36" longLatPrecision="783" longitude="10.25" municipality="Littoral Region" name="Near Mefou town">Near Mefou town</location>
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,
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<geoCoordinate degrees="3.62" direction="north" orientation="latitude" precision="555" value="3.62">3.62°N</geoCoordinate>
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,
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<geoCoordinate degrees="11.58" direction="east" orientation="longitude" precision="555" value="11.58">11.58°E</geoCoordinate>
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,
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<emphasis italics="true" pageId="0" pageNumber="1">
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<collectingDate value="2004-03-08">08 March 2004</collectingDate>
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</emphasis>
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,
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<emphasis italics="true" pageId="0" pageNumber="1">
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<collectorName>Cheek M.</collectorName>
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</emphasis>
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11504 (K,WAG,YA).
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<emphasis bold="true" pageId="0" pageNumber="1">
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<collectingMunicipality>Littoral Region</collectingMunicipality>
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</emphasis>
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:
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<collectingCounty>Ebo Wildlife Reserve</collectingCounty>
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Djuma permanent camp On east trail,
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<geoCoordinate degrees="4.36" direction="north" orientation="latitude" precision="555" value="4.36">4.36°N</geoCoordinate>
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,
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<geoCoordinate degrees="10.25" direction="east" orientation="longitude" precision="555" value="10.25">10.25°E</geoCoordinate>
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,
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<emphasis italics="true" pageId="0" pageNumber="1">
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<collectingDate value="2013-02-15">15 February 2013</collectingDate>
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</emphasis>
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,
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<emphasis italics="true" pageId="0" pageNumber="1">
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<collectorName>Couvreur T.L.P.</collectorName>
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</emphasis>
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628 (MPU,WAG,YA)
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |