221 lines
16 KiB
XML
221 lines
16 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="0366F727636BB015720414F3DFB1F0D1" 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="Xylopia paniculata Exell, J. Bot. 64 (Suppl.): 8 1926" 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: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: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 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: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:0366F727636BB015720414F3DFB1F0D1" httpUri="http://treatment.plazi.org/id/0366F727636BB015720414F3DFB1F0D1" 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="Exell, J. Bot. 64 (Suppl.): 8, 1926" authorityName="Exell, J. Bot. 64 (Suppl.): 8" authorityYear="1926" class="Magnoliopsida" family="Annonaceae" genus="Xylopia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Xylopia paniculata" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="paniculata">Xylopia paniculata Exell, J. Bot. 64 (Suppl.): 8, 1926</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="Map 18" captionStartId="F163" captionText="Map 18. A Xylopia katangensis B Xylopia letestui C Xylopia longipetala D Xylopia mildbraedii E Xylopia monticola F Xylopia paniculata G Xylopia phloiodora H Xylopia pynaertii I Xylopia quintasii. 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.map18" httpUri="https://binary.pensoft.net/fig/745611" pageId="0" pageNumber="1">Map 18F</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="2022-01-01" collectingDateMax="2022-12-31" collectingDateMin="2022-01-01" collectorName="Gossweiler J." country="Angola" location="Angola" specimenCount="1" typeStatus="holotype">
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<collectingCountry name="Angola">Angola</collectingCountry>
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. Cabinda;
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<collectingCountry name="Belize">Belize</collectingCountry>
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, Mayumbe,
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<emphasis italics="true" pageId="0" pageNumber="1">
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<collectorName>Gossweiler J.</collectorName>
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6988
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</emphasis>
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, no date:
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<typeStatus>holotype</typeStatus>
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: BM; isotypes: COI[COI00004886]; LISC[LISC000323, LISC000324, LISC000322, LISC000321]
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</materialsCitation>
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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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Tree, up to 35 m tall, d.b.h. up 35 cm;
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<emphasis bold="true" pageId="0" pageNumber="1">stilt roots or small buttresses present.</emphasis>
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Old branches glabrous, young branches glabrous to pubescent with loosely appressed hairs 0.4-0.9 mm long. Leaves: petiole 2-3 mm long, 1 mm wide, pubescent, grooved, blade inserted on the side of the petiole; blade 7.2-11.5 cm long, 1.8-2.7 cm wide, narrowly oblong to elliptic, apex acuminate, acumen 0.2-0.7 cm long, base decurrent to cuneate, papyraceous to subcoriaceous, below sparsely pubescent when young, sparsely pubescent when old, above glabrous when young and old, somewhat shiny above, slightly discolorous; midrib raised to slightly sunken, above sparsely pubescent when young, glabrous when old, below pubescent when young, sparsely pubescent when old; secondary veins 8 to 16 pairs, glabrous above; tertiary venation reticulate. Individuals bisexual; inflorescences ramiflorous on young foliate branches, axillary,
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<emphasis bold="true" pageId="0" pageNumber="1">peduncle 2-3 per axil, highly branched, 1-4.5 mm long, sometimes with a longer floriferous axis emerging from among the cluster of flowers in an axil.</emphasis>
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Flowers with 9 perianth parts in 3 whorls, up to 32 per inflorescence; pedicel 2-3 mm long, ca. 1 mm in diameter, pubescent; in fruit 23-30 mm long, 2-3 mm in diameter, sparsely pubescent; bracts 1 or 2, at or above the middle of pedicel, 2-3 mm long, ca. 1 mm wide; sepals 3, valvate, basally fused, 2-3 mm long, 2-3 mm wide, ovate, apex acute to obtuse, base truncate, pubescent outside, glabrous inside; petals free, inner and outer whorl subequal; outer petals 3, 10-19.7 mm long, 2.3-3.6 mm wide at base, linear-lanceolate, apex obtuse, base broad and concave, yellow-green with red base, densely pubescent outside, pubescent and glabrous towards center inside; inner petals 3, valvate, 9.7-13.1 mm long, 2.2-2.5 mm wide at base, linear, apex acute, base broad and concave, yellow-green with red base, pubescent, base glabrous outside, pubescent, base glabrous inside; stamens 120 to 130, in 5 to 6 rows, 1-2 mm long, narrowly oblong; connective apex capitate, glabrous; carpels 3 to 6, ovary ca. 1 mm long, stigmas connivent, filiform, 2.5-2.7 mm long, sparsely pubescent. Monocarp stipitate, stipe 2-3 mm long, 2-3 mm in diameter;
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<emphasis bold="true" pageId="0" pageNumber="1">monocarp 1</emphasis>
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, 56-85 mm long, 31-40 mm wide, obovoid to oblongoid, apex rounded, pubescent, longitudinally ridged and wrinkled when dried, green outside, endocarp carmine, red or pink-red; seeds 3 to 4 per monocarp,
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<emphasis bold="true" pageId="0" pageNumber="1">in a single row</emphasis>
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, 21-22 mm long, 16-17 mm wide, flattened ellipsoid;
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<emphasis bold="true" pageId="0" pageNumber="1">
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sarcotesta grayish blue or greenish blue
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<emphasis italics="true" pageId="0" pageNumber="1">in vivo</emphasis>
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; aril absent.
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</emphasis>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="distribution">
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<paragraph pageId="0" pageNumber="1">Distribution.</paragraph>
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<paragraph pageId="0" pageNumber="1">A sparsely distributed species from Cameroon to Angola (Cabinda); in Cameroon known from a single collection in the East region.</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 very rare species in general; in primary rain forests. Altitude unknown, but probably lowland.</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="iucn conservation status">
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<paragraph pageId="0" pageNumber="1">IUCN conservation status.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Endangered (EN) (
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<bibRefCitation DOI="https://doi.org/10.2305/IUCN.UK.2019-3.RLTS.T60762300A60762303.en" author="Cosiaux, A" journalOrPublisher="Yale School of the Environment Bulletin Series" pageId="0" pageNumber="1" refId="B42" refString="Cosiaux, A, Couvreur, TLP, Erkens, RHJ, 2019b. Annickia chlorantha. The IUCN Red List of Threatened Species: e.T60762300A60762303. https://doi.org/10.2305/IUCN.UK.2019-3.RLTS.T60762300A60762303.en" title="Annickia chlorantha. The IUCN Red List of Threatened Species: e. T 60762300 A 60762303." url="https://doi.org/10.2305/IUCN.UK.2019-3.RLTS.T60762300A60762303.en" year="2019 b">Cosiaux et al. 2019b</bibRefCitation>
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c).
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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="Exell, J. Bot. 64 (Suppl.): 8" authorityYear="1926" class="Magnoliopsida" family="Annonaceae" genus="Xylopia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Xylopia paniculata" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="paniculata">
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<emphasis italics="true" pageId="0" pageNumber="1">Xylopia paniculata</emphasis>
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</taxonomicName>
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is distinguished by its highly branched inflorescences with up to 32 flowers, a unique characteristic for African species. The monocarps and seeds are among the largest of any African
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<taxonomicName authorityName="L., Systema Naturae ed. 10, 2: 1250" authorityYear="1759" class="Magnoliopsida" family="Annonaceae" genus="Xylopia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Xylopia" order="Magnoliales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="1">Xylopia</emphasis>
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</taxonomicName>
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species. The specimen label of the single Cameroon specimen lists
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<taxonomicName class="Magnoliopsida" family="Sapotaceae" genus="Baillonella" kingdom="Plantae" lsidName="Baillonella toxisperma" order="Ericales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="toxisperma">
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<emphasis italics="true" pageId="0" pageNumber="1">Baillonella toxisperma</emphasis>
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</taxonomicName>
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and
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<taxonomicName class="Magnoliopsida" family="Fabaceae" genus="Pentaclethra" kingdom="Plantae" lsidName="Pentaclethra macrophylla" order="Fabales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="macrophylla">
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<emphasis italics="true" pageId="0" pageNumber="1">Pentaclethra macrophylla</emphasis>
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</taxonomicName>
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as associated species.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="specimen">
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<paragraph pageId="0" pageNumber="1">Specimen.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" pageId="0" pageNumber="1">East Region</emphasis>
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: A 23 km
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<normalizedToken originalValue="à">a</normalizedToken>
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<normalizedToken originalValue="l’Ouest">l'Ouest</normalizedToken>
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de
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<normalizedToken originalValue="Maséa">Masea</normalizedToken>
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(village
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<normalizedToken originalValue="situé">situe</normalizedToken>
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<normalizedToken originalValue="à">a</normalizedToken>
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50 km au SSW de Yokadouma,
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<geoCoordinate degrees="3.15" direction="north" orientation="latitude" precision="555" value="3.15">3.15°N</geoCoordinate>
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,
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<geoCoordinate degrees="14.87" direction="east" orientation="longitude" precision="555" value="14.87">14.87°E</geoCoordinate>
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,
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<emphasis italics="true" pageId="0" pageNumber="1">04 July 1963</emphasis>
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,
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<emphasis italics="true" pageId="0" pageNumber="1">Letouzey R.</emphasis>
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5402 (P,YA).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |