192 lines
18 KiB
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192 lines
18 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="77ED167318A90B870DFECD6E6738C498" 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="Uvariopsis Engl., Notizbl. Koenigl. Bot. Gart. Berlin 2: 298 1899" 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: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>2022-09-20</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: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: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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<treatment LSID="urn:lsid:plazi:treatment:77ED167318A90B870DFECD6E6738C498" httpUri="http://treatment.plazi.org/id/77ED167318A90B870DFECD6E6738C498" 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="Engl., Notizbl. Koenigl. Bot. Gart. Berlin 2: 298, 1899" authorityName="Engl., Notizbl. Koenigl. Bot. Gart. Berlin 2: 298" authorityYear="1899" class="Magnoliopsida" family="Annonaceae" genus="Uvariopsis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Uvariopsis" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
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Uvariopsis Engl., Notizbl.
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<normalizedToken originalValue="Königl">Koenigl</normalizedToken>
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. Bot. Gart. Berlin 2: 298, 1899
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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="reference_group">
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName class="Magnoliopsida" family="Annonaceae" genus="Tetrastemma" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Tetrastemma" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">= Tetrastemma</taxonomicName>
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Diels Bot. Jahrb. Syst. 38(3): 241 1906;
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<taxonomicName authorityName="De Wildeman" authorityYear="1909" class="Magnoliopsida" family="Annonaceae" genus="Thonnera" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Thonnera" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">Thonnera</taxonomicName>
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De Wild., Ann. Mus. Congo Belge, Bot.
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<normalizedToken originalValue="sér">ser</normalizedToken>
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. 5, 3[1]: 86, 1909
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="type species">
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<paragraph pageId="0" pageNumber="1">Type species.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName authorityName="Engl., Notizbl. Koenigl. Bot. Gart. Berlin 2: 298" authorityYear="1899" class="Magnoliopsida" family="Annonaceae" genus="Uvariopsis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Uvariopsis zenkeri" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="zenkeri">
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<emphasis italics="true" pageId="0" pageNumber="1">Uvariopsis zenkeri</emphasis>
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</taxonomicName>
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Engl.
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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">Trees, 3-25 m tall, d.b.h. up to 40 cm; stilt roots or buttresses absent. Indumentum of simple hairs or glabrous. Leaves: petiole 2-8 mm long, 1-6 mm in diameter; blade 10-52 cm long, 3.5-14 cm wide, ovate, elliptic, obovate or oblong, apex acuminate to abruptly acuminate, acumen 0.7-2 cm long, base cuneate to cordate; midrib sunken or flat; secondary veins 6 to 20 pairs; tertiary venation reticulate. Flowers unisexual, monoecious, male and female flowers similar or dissimilar, or bisexual (in one species not present in Cameroon), with (5) 6 perianth parts in 2 whorls. Inflorescences ramiflorous or cauliflorous, flower buds globose or conical, 1 to 6(50) per inflorescence; pedicel 1-450 mm long; in fruit 3-450 mm long; bracts 1 to 4, one basal and one upper, or all basal, 1-2 mm long; sepals 2, valvate (imbricate), free or basally fused, 1.5-10 mm long, ovate to semi-circular, apex acute, acuminate or attenuate, base truncate; petals free or basally fused, (3)4, valvate, 2-45 mm long, 2.5-17 mm wide, oblong, ovate, elliptic or linear, apex acuminate or attenuate, base truncate; stamens 100 to 1000, in 9 to 30 rows, 1-2 mm long, oblong to elongated; connective reduced or absent, glabrous; staminodes absent; carpels free, 15 to 280, 1-4 mm long, stigma ovoid, coiled or flat, glabrous. Monocarps sessile or stipitate, stipes 1-10 mm long; monocarps 2 to 25, 15-80 mm long, 9-55 mm in diameter, cylindrical, ellipsoid or globose, apex rounded or apiculate, smooth, verrucose or bumpy; seeds 4-25 mm long, 3-15 mm in diameter, ellipsoid; aril absent.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="taxonomy">
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<paragraph pageId="0" pageNumber="1">Taxonomy.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<bibRefCitation author="Le Thomas, A" editor="Aubreville, A" journalOrPublisher="Museum National d'Histoire Naturelle, Paris" pageId="0" pageNumber="1" pagination="1 - 371" refId="B179" refString="Le Thomas, A, 1969b. Annonacees. In: Aubreville, A, Ed., Flore du Gabon. Museum National d'Histoire Naturelle, Paris: 1 - 371" title="Annonacees." volumeTitle="Flore du Gabon." year="1969 b">Le Thomas (1969b)</bibRefCitation>
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; Gereau et Kenfack (2000);
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<bibRefCitation DOI="https://doi.org/10.2307/3393377" author="Kenfack, D" journalOrPublisher="Novon" pageId="0" pageNumber="1" pagination="443 - 449" refId="B166" refString="Kenfack, D, Gosline, G, Gereau, RE, Schatz, GE, 2003. The genus Uvariopsis (Annonaceae) in tropical Africa with a recombination and one new species from Cameroon. Novon 13: 443 - 449, DOI: https://doi.org/10.2307/3393377" title="The genus Uvariopsis (Annonaceae) in tropical Africa with a recombination and one new species from Cameroon." url="https://doi.org/10.2307/3393377" volume="13" year="2003">Kenfack et al. (2003)</bibRefCitation>
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; Dagallier et al. (in prep.).
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</paragraph>
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<paragraph pageId="0" pageNumber="1">A genus with 18 species, 13 of which occur in Cameroon, three being endemic, making Cameroon a center of diversity for this genus.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName authorityName="Engl., Notizbl. Koenigl. Bot. Gart. Berlin 2: 298" authorityYear="1899" class="Magnoliopsida" family="Annonaceae" genus="Uvariopsis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Uvariopsis" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="1">Uvariopsis</emphasis>
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</taxonomicName>
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is distinguished from other
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<taxonomicName authorityName="Engl., Notizbl. Koenigl. Bot. Gart. Berlin 2: 298" authorityYear="1899" family="Annonaceae" kingdom="Plantae" lsidName="" order="Magnoliales" pageId="0" pageNumber="1" rank="family">Annonaceae</taxonomicName>
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genera in Cameroon by having 2 sepals and 4 petals in a single whorl (except for
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<taxonomicName class="Magnoliopsida" family="Annonaceae" kingdom="Plantae" lsidName="U. congolana" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="congolana">
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<emphasis italics="true" pageId="0" pageNumber="1">U. congolana</emphasis>
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</taxonomicName>
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which has 3 petals but 2 sepals).
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<taxonomicName authorityName="Engl., Notizbl. Koenigl. Bot. Gart. Berlin 2: 298" authorityYear="1899" class="Magnoliopsida" family="Annonaceae" genus="Uvariopsis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Uvariopsis" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="1">Uvariopsis</emphasis>
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</taxonomicName>
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is unisexual and monoecious (male and female flowers on same individual), except for the East African species
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<taxonomicName class="Magnoliopsida" family="Annonaceae" kingdom="Plantae" lsidName="U. bisexualis" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="bisexualis">
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<emphasis italics="true" pageId="0" pageNumber="1">U. bisexualis</emphasis>
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</taxonomicName>
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Verdc. which is bisexual (
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<bibRefCitation DOI="https://doi.org/10.2307/4102932" author="Verdcourt, B" journalOrPublisher="Kew Bulletin" pageId="0" pageNumber="1" pagination="287 - 297" refId="B231" refString="Verdcourt, B, 1986. New taxa of East African Annonaceae. Kew Bulletin 41: 287 - 297, DOI: https://doi.org/10.2307/4102932" title="New taxa of East African Annonaceae." url="https://doi.org/10.2307/4102932" volume="41" year="1986">Verdcourt 1986</bibRefCitation>
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). Important characters to distinguish the different species of
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<taxonomicName authorityName="Engl., Notizbl. Koenigl. Bot. Gart. Berlin 2: 298" authorityYear="1899" class="Magnoliopsida" family="Annonaceae" genus="Uvariopsis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Uvariopsis" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="1">Uvariopsis</emphasis>
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</taxonomicName>
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are the shape of the flower buds (which can be conical or globose) and whether the petals are basally fused or free (
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<bibRefCitation author="Gereau, RE" journalOrPublisher="Adansonia" pageId="0" pageNumber="1" pagination="39 - 43" refId="B124" refString="Gereau, RE, Kenfack, D, 2000. The genus Uvariopsis (Annonaceae) in tropical Africa, with the description of a new species from Cameroon. Adansonia 22: 39 - 43" title="The genus Uvariopsis (Annonaceae) in tropical Africa, with the description of a new species from Cameroon." volume="22" year="2000">Gereau and Kenfack 2000</bibRefCitation>
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; Kenfack et al. 20 03;
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<bibRefCitation DOI="https://doi.org/10.7717/peerj.12614" author="Gosline, G" journalOrPublisher="Plant Ecology and Evolution" pageId="0" pageNumber="1" refId="B129" refString="Gosline, G, Cheek, M, Onana, JM, Tchatchouang, EN, Burgt, XM van der, MacKinnon, L, Dagallier, L-PMJ, 2022. Uvariopsis dicaprio (Annonaceae) a new tree species with notes on its pollination biology, and the Critically Endangered narrowly endemic plant species of the Ebo Forest, Cameroon. PeerJ 9: e12614. https://doi.org/10.7717/peerj.12614" title="Uvariopsis dicaprio (Annonaceae) a new tree species with notes on its pollination biology, and the Critically Endangered narrowly endemic plant species of the Ebo Forest, Cameroon. PeerJ 9: e 12614." url="https://doi.org/10.7717/peerj.12614" year="2022">Gosline et al. 2022</bibRefCitation>
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).
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<taxonomicName authorityName="Engl., Notizbl. Koenigl. Bot. Gart. Berlin 2: 298" authorityYear="1899" class="Magnoliopsida" family="Annonaceae" genus="Uvariopsis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Uvariopsis" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="1">Uvariopsis</emphasis>
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</taxonomicName>
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can be divided in two main groups: species with male or hermaphrodite flowers occurring on branches, and then the flowers are small (petals shorter than 7 mm), and species with large flowers (petals longer than 7 mm) all cauliflorous.
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</paragraph>
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<paragraph pageId="0" pageNumber="1">
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The species
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<taxonomicName authorityName="Baker f., Cat. Pl. Oban: 5" authorityYear="1913" class="Magnoliopsida" family="Annonaceae" genus="Dennettia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dennettia tripetala" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="tripetala">
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<emphasis italics="true" pageId="0" pageNumber="1">Dennettia tripetala</emphasis>
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</taxonomicName>
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Bak. f. was suggested to be congenic with
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<taxonomicName authorityName="Engl., Notizbl. Koenigl. Bot. Gart. Berlin 2: 298" authorityYear="1899" class="Magnoliopsida" family="Annonaceae" genus="Uvariopsis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Uvariopsis" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="1">Uvariopsis</emphasis>
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</taxonomicName>
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(
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<bibRefCitation DOI="https://doi.org/10.2307/3393377" author="Kenfack, D" journalOrPublisher="Novon" pageId="0" pageNumber="1" pagination="443 - 449" refId="B166" refString="Kenfack, D, Gosline, G, Gereau, RE, Schatz, GE, 2003. The genus Uvariopsis (Annonaceae) in tropical Africa with a recombination and one new species from Cameroon. Novon 13: 443 - 449, DOI: https://doi.org/10.2307/3393377" title="The genus Uvariopsis (Annonaceae) in tropical Africa with a recombination and one new species from Cameroon." url="https://doi.org/10.2307/3393377" volume="13" year="2003">Kenfack et al. 2003</bibRefCitation>
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), but recent phylogenetic analyses showed it should be kept in a genus of its own which is followed here (Dagallier et al. in prep; see under that name).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |