227 lines
18 KiB
XML
227 lines
18 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.54.3285" ID-PMC="PMC4547038" ID-Pensoft-Pub="1314-2003-54-1" ID-Pensoft-UUID="FFE0FFDE6E36FFDA78113F25FF96FFDC" ID-PubMed="26312043" ID-Zenodo-Dep="576320" ModsDocID="1314-2003-54-1" checkinTime="1451251405022" checkinUser="pensoft" docAuthor="Holstein, Norbert" docDate="2015" docId="3F6A39AF89A458FCA94370DD63707026" docLanguage="en" docName="PhytoKeys 54: 1-166" docOrigin="PhytoKeys 54" docPubDate="2015-08-03" docSource="http://dx.doi.org/10.3897/phytokeys.54.3285" docTitle="Coccinia subsessiliflora Cogn., Bull. Jard. Bot. État Brux. 4 (1): 225. 1914." docType="treatment" docVersion="3" id="FFE0FFDE6E36FFDA78113F25FF96FFDC" lastPageNumber="121" masterDocId="FFE0FFDE6E36FFDA78113F25FF96FFDC" masterDocTitle="Monograph of Coccinia (Cucurbitaceae)" masterLastPageNumber="166" masterPageNumber="1" pageNumber="119" updateTime="1668141432544" updateUser="ExternalLinkService">
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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>Monograph of Coccinia (Cucurbitaceae)</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>Holstein, Norbert</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-9892-0355</mods:nameIdentifier>
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<mods:affiliation>Nees-Institute for Biodiversity of Plants, Meckenheimer Allee 170, 53115 Bonn, Germany</mods:affiliation>
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<mods:nameIdentifier type="email">holstein@uni-bonn.de</mods:nameIdentifier>
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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>2015</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2015-08-03</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>54</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>166</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.54.3285</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.54.3285</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-54-1</mods:identifier>
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<mods:identifier type="Pensoft-UUID">FFE0FFDE6E36FFDA78113F25FF96FFDC</mods:identifier>
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<mods:identifier type="Zenodo-Dep">576320</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="182227781" LSID="urn:lsid:plazi:treatment:3F6A39AF89A458FCA94370DD63707026" httpUri="http://treatment.plazi.org/id/3F6A39AF89A458FCA94370DD63707026" lastPageId="120" lastPageNumber="121" pageId="118" pageNumber="119">
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<subSubSection pageId="118" pageNumber="119" type="nomenclature">
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<paragraph pageId="118" pageNumber="119">
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24.
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<taxonomicName LSID="3F6A39AF-89A4-58FC-A943-70DD63707026" authority="Cogn., Bull. Jard. Bot. Etat Brux. 4 (1): 225. 1914." authorityName="Cogn., Bull. Jard. Bot. État Brux. 4 (1): 225. 1914." class="Magnoliopsida" family="Cucurbitaceae" genus="Coccinia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Coccinia subsessiliflora" order="Cucurbitales" pageId="118" pageNumber="119" phylum="Tracheophyta" rank="species" species="subsessiliflora">
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Coccinia subsessiliflora Cogn., Bull. Jard. Bot.
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<normalizedToken originalValue="État">Etat</normalizedToken>
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Brux. 4(1): 225. 1914.
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</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="118" pageNumber="119" type="reference_group">
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<paragraph pageId="118" pageNumber="119">
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<taxonomicName class="Magnoliopsida" family="Cucurbitaceae" genus="Coccinia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Coccinia subsessiliflora" order="Cucurbitales" pageId="118" pageNumber="119" phylum="Tracheophyta" rank="species" species="subsessiliflora">Coccinia subsessiliflora</taxonomicName>
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Type: D. R. Congo. [
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<normalizedToken originalValue="Équateur">Equateur</normalizedToken>
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Province]: around Likimi, male, fl, 15 Oct 1910,
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<emphasis italics="true" pageId="118" pageNumber="119">L.C.E. Malchair 433</emphasis>
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(Lectotype, designated here: BR! [BR0000008887481, digital image: BR, JPS], syntype: BR! [BR0000008886835, digital image: BR, JPS]).
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</paragraph>
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<paragraph pageId="118" pageNumber="119">
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<taxonomicName class="Magnoliopsida" family="Cucurbitaceae" genus="Coccinia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Coccinia" order="Cucurbitales" pageId="118" pageNumber="119" phylum="Tracheophyta" rank="genus">Coccinia</taxonomicName>
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sp. D in C.Jeffrey, F. T. E. A.: 70. 1967. Uganda. [Western Region]: Kigezi District [(Kanungu District/Kisoro District)], Kayonza Forest Reserve [Bwindi Forest Reserve / Impenetrable Central Forest Reserve],
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<emphasis italics="true" pageId="118" pageNumber="119">S. Paulo 644</emphasis>
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(EA!, K!, MO!); [Central Region]: Mengo district, Mabira forest,
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<emphasis italics="true" pageId="118" pageNumber="119">M.V. Loveridge 87</emphasis>
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(?); [Central Region]: Mabira Forest, near Kiwala,
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<emphasis italics="true" pageId="118" pageNumber="119">R.A. Dummer 3195</emphasis>
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(?).
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="119" lastPageNumber="120" pageId="118" pageNumber="119" type="description">
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<paragraph pageId="118" pageNumber="119">Description.</paragraph>
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<paragraph lastPageId="119" lastPageNumber="120" pageId="118" pageNumber="119">
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Perennial creeper or climber. Stems up to 4 m, glabrous. Petiole 2-12 cm, glabrous, sometimes with white pustules. Leaves 5.5-15
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<normalizedToken originalValue="×">x</normalizedToken>
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6.5-17.5 cm, almost to the base palmately 5-lobate. Lobes lanceolate, sometimes lobulate; tip acute, acuminate. Margin serrate-lobulate, denticulate. Upper leaf surface glabrous with clear to white pustules, rarely with few fine (up to 1.5 mm long) trichomes. Lower leaf surface glabrous, rarely with dispersed small blackish glands, rarely with tiny trichomes; sometimes nerves with white pustules. Probracts up to 1.5 mm or missing. Tendrils simple. Male flowers in glabrous, dense, compact racemes. Peduncles up to 6 mm. Pedicels up to 4 mm. Bracts 2-2.5 mm. Perianth tube glabrous. Calyx lobes 1-2 mm, subulate, triangulate to lineal, erect to reflexed. Corolla 1.2-1.3 cm, orange, pale yellow-orange, yellow, lobes c. 3 mm. Filament column, anther head, and pollen sacs not seen. Female flowers solitary or in few flowered racemes. Common peduncle up 1 cm, glabrous. Pedicel of flowers in racemes up to 4 mm. Bracts up to 2 mm or missing.
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<pageBreakToken pageId="119" pageNumber="120" start="start">Pedicel</pageBreakToken>
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of solitary flowers up to 1.1 cm, glabrous. Hypanthium glabrous, calyx lobes and corolla like in males. Ovary glabrous. Style columnar, pale yellow. Stigma 2-lobed, yellow. Fruit 2-2.4(-7)
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<normalizedToken originalValue="×">x</normalizedToken>
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1.7 cm, globose to long ovoid, unripe green with glaucous waxy cover, ripe color not known, most likely red. Seeds ≥ 4.5
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<normalizedToken originalValue="×">x</normalizedToken>
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2-2.5
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<normalizedToken originalValue="×">x</normalizedToken>
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1-1.5 mm (L/W/H), asymmetrically obovate, face flat.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="119" pageNumber="120" type="phenology">
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<paragraph pageId="119" pageNumber="120">Phenology.</paragraph>
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<paragraph pageId="119" pageNumber="120">Flowering time: January, April, July, August, October, December.</paragraph>
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</subSubSection>
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<subSubSection pageId="119" pageNumber="120" type="distribution">
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<paragraph pageId="119" pageNumber="120">Distribution.</paragraph>
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<paragraph pageId="119" pageNumber="120">
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Fig.
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<figureCitation captionStart="Figure 41" captionStartId="F41" captionText="Figure 41. Distribution map of Coccinia subsessiliflora (blue dots; based on 18 collections). For D. R. Congo the borders of the provinces (until 1988) are given." pageId="119" pageNumber="120">41</figureCitation>
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. Congo basin (Central African Republic, D. R. Congo). Forested mountains of NW Burundi, D. R. Congo (North Kivu, South Kivu), W Rwanda, Uganda (Western Province), South Sudan (Eastern Equatoria/Sharq al-
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<normalizedToken originalValue="’Istiwa’iyah">'Istiwa'iyah</normalizedToken>
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: Lotti Forest). Elevation 300-1950 m. Soil preferences unknown. Tropical rainforests.
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<taxonomicName class="Magnoliopsida" family="Fabaceae" genus="Macrolobium" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Macrolobium" order="Fabales" pageId="119" pageNumber="120" phylum="Magnoliophyta" rank="genus">
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<emphasis italics="true" pageId="119" pageNumber="120">Macrolobium</emphasis>
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</taxonomicName>
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[=
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<taxonomicName authorityName="J.Leonard" authorityYear="1952" class="Magnoliopsida" family="Leguminosae" genus="Gilbertiodendron" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Gilbertiodendron" order="Fabales" pageId="119" pageNumber="120" phylum="Magnoliophyta" rank="genus">
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<emphasis italics="true" pageId="119" pageNumber="120">Gilbertiodendron</emphasis>
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</taxonomicName>
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?] forest, swamp forest, disturbed ground in open forest.
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</paragraph>
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<caption pageId="119" pageNumber="120" start="Figure 41" startId="F41">
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<paragraph pageId="119" pageNumber="120">
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<emphasis bold="true" pageId="119" pageNumber="120">Figure 41.</emphasis>
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Distribution map of
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<taxonomicName class="Magnoliopsida" family="Cucurbitaceae" genus="Coccinia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Coccinia subsessiliflora" order="Uredinales" pageId="119" pageNumber="120" phylum="Tracheophyta" rank="species" species="subsessiliflora">
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<emphasis italics="true" pageId="119" pageNumber="120">Coccinia subsessiliflora</emphasis>
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</taxonomicName>
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(blue dots; based on 18 collections). For D.R. Congo the borders of the provinces (until 1988) are given.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="119" pageNumber="120" type="vernacular names">
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<paragraph pageId="119" pageNumber="120">Vernacular names.</paragraph>
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<paragraph pageId="119" pageNumber="120">
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Kihunde: mutangatanga (
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<emphasis italics="true" pageId="119" pageNumber="120">R. Gutzwiller 965</emphasis>
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), Lissongo [Mapti]: kanganga (
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<emphasis italics="true" pageId="119" pageNumber="120">
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C.Tisserant (
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<normalizedToken originalValue="Équipe">Equipe</normalizedToken>
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) 1103
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</emphasis>
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), Turumbu: ndombo (
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<emphasis italics="true" pageId="119" pageNumber="120">J. Louis 2709</emphasis>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="119" pageNumber="120" type="taxonomic remarks">
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<paragraph pageId="119" pageNumber="120">Taxonomic remarks.</paragraph>
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<paragraph pageId="119" pageNumber="120">
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There are two
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<emphasis italics="true" pageId="119" pageNumber="120">Malchair 433</emphasis>
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specimens. As they do not contain any indication of having been separated from a single specimen, they are treated as syntypes. The two specimens do not differ in quality of the material, so the specimen with the original label was chosen to be the lectotype.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="120" lastPageNumber="121" pageId="119" pageNumber="120" type="remarks">
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<paragraph pageId="119" pageNumber="120">Remarks.</paragraph>
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<paragraph pageId="119" pageNumber="120">Collections from the eastern parts of the distribution (esp. E of the Western Rift) have longer fruits but it appears to be a variable character.</paragraph>
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<paragraph pageId="119" pageNumber="120">
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Rarely (
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<emphasis italics="true" pageId="119" pageNumber="120">J. Louis 5672</emphasis>
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,
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<emphasis italics="true" pageId="119" pageNumber="120">J. Louis 13030</emphasis>
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), the lower leaf lamina and the adaxial petiole side have short trichomes and the upper lamina has some long trichomes. These features are unusual, but the other characters match the species.
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</paragraph>
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<paragraph pageId="120" pageNumber="121">
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<pageBreakToken pageId="120" pageNumber="121" start="start">Although</pageBreakToken>
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<taxonomicName class="Magnoliopsida" family="Cucurbitaceae" genus="Coccinia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Coccinia subsessiliflora" order="Uredinales" pageId="120" pageNumber="121" phylum="Tracheophyta" rank="species" species="subsessiliflora">
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<emphasis italics="true" pageId="120" pageNumber="121">Coccinia subsessiliflora</emphasis>
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</taxonomicName>
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is nested within
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<taxonomicName class="Magnoliopsida" family="Cucurbitaceae" genus="Coccinia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Coccinia barteri" order="Uredinales" pageId="120" pageNumber="121" phylum="Tracheophyta" rank="species" species="barteri">
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<emphasis italics="true" pageId="120" pageNumber="121">Coccinia barteri</emphasis>
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</taxonomicName>
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in the molecular tree from plastid markers (Fig.
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<figureCitation captionStart="Figure 17" captionStartId="F17" captionText="Figure 17. Phylogenetic relationships in Coccinia based on five plastid DNA loci (mat K, ndh F- rpl 32 intergenic spacer (IS), rpl 20 - rps 12 IS, trn L intron, trn L- trn F IS, trn S- trn G IS) obtained for 75 accessions from 24 species. Shown is the topology of the 50 % majority rule consensus tree obtained from Bayesian analysis including simple gap coding for ingroup InDels. Numbers above the branches are posterior probability values ≥ 0.98 with values " with InDel coding " first, followed by " without InDel coding. " Numbers below the branches are bootstrap support values from ML analysis. Topologies from the different analyses were not contradictive, although some clades were not resolved without gap coding. Roman numbers indicate clades as discussed in the text: I = Coccinia adoensis clade, II = Coccinia quinqueloba group, III = Coccinia barteri clade, and IV = Coccinia rehmannii clade." pageId="120" pageNumber="121">17</figureCitation>
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), it can be regarded as a proper morphospecies. The deeply lobate leaves are a distinct character, and the species is distributed only in the Congo Basin and the eastern rainforests. The present author supposes that
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<taxonomicName class="Magnoliopsida" family="Cucurbitaceae" genus="Coccinia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Coccinia subsessiliflora" order="Uredinales" pageId="120" pageNumber="121" phylum="Tracheophyta" rank="species" species="subsessiliflora">
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<emphasis italics="true" pageId="120" pageNumber="121">Coccinia subsessiliflora</emphasis>
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</taxonomicName>
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might have evolved peripatrically in an arid period of the Pliocene/early Pleistocene period, eventually near the Kivu Mts, and
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<taxonomicName class="Magnoliopsida" family="Cucurbitaceae" genus="Coccinia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Coccinia barteri" order="Uredinales" pageId="120" pageNumber="121" phylum="Tracheophyta" rank="species" species="barteri">
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<emphasis italics="true" pageId="120" pageNumber="121">Coccinia barteri</emphasis>
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</taxonomicName>
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populated these areas later on.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="120" pageNumber="121" type="specimens examined">
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<paragraph pageId="120" pageNumber="121">Specimens examined.</paragraph>
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<paragraph pageId="120" pageNumber="121">
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(Selection; in total: 21) Burundi. Bubanza: Bubanza,
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<emphasis italics="true" pageId="120" pageNumber="121">J. Lewalle 6504</emphasis>
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(BR, EA); ibid.,
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<emphasis italics="true" pageId="120" pageNumber="121">M. Reekmans 1477</emphasis>
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(BR (2)). Central African Republic. Lobaye: Boukoko,
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<emphasis italics="true" pageId="120" pageNumber="121">
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C. Tisserant (
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<normalizedToken originalValue="Équipe">Equipe</normalizedToken>
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) 1103
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</emphasis>
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(BM, G, P [P05620797], P [P05620798]); ibid.,
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<emphasis italics="true" pageId="120" pageNumber="121">2276</emphasis>
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(BM, G, P [P05620796], P [P05620799], P [P05621163]). D.R. Congo.
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<normalizedToken originalValue="Équateur">Equateur</normalizedToken>
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: [Nord-Ubangi district] Businga territoire, between Karawa and Businga,
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<emphasis italics="true" pageId="120" pageNumber="121">J. Lebrun 1928</emphasis>
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(BR, P [P05620794], WAG [WAG0225403]). Maniema: between Kindu and Katakokombe,
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<emphasis italics="true" pageId="120" pageNumber="121">J. Lebrun 6011</emphasis>
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(P [P05620791], WAG [WAG0225402]). North Kivu: Beni territory, Kiandolili river, Gongobotsi Camp of Albert National Park guards,
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<emphasis italics="true" pageId="120" pageNumber="121">H. Fredericq in Herb. G.F. de Witte 8288</emphasis>
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(BR, M, PRE, WAG [WAG0225407]). Orientale:
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<normalizedToken originalValue="Haut-Uélé">Haut-Uele</normalizedToken>
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district, Faradje territoire, Kurukwata (Aba),
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<emphasis italics="true" pageId="120" pageNumber="121">P. Gerard 3564</emphasis>
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(BR, EA, WAG [WAG0225405]); Ituri district, Mambasa territoire,
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<normalizedToken originalValue="Réserve">Reserve</normalizedToken>
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de Faune
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<normalizedToken originalValue="à">a</normalizedToken>
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Okapi, Epulu,
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<geoCoordinate degrees="1" direction="north" minutes="25" orientation="latitude" precision="925" value="1.4166666">1°25'N</geoCoordinate>
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,
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<geoCoordinate degrees="28" direction="east" minutes="35" orientation="longitude" precision="925" value="28.583334">28°35'E</geoCoordinate>
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,
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<emphasis italics="true" pageId="120" pageNumber="121">C.E.N. Ewango 2290</emphasis>
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(M, MO); Yangambi,
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<emphasis italics="true" pageId="120" pageNumber="121">J. Louis 13030</emphasis>
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(BR [BR0000008912916], BR [BR0000008913272], P [P05620795], WAG [WAG0225404]). South Sudan. Eastern Equatoria: Torit district, Lotti Forest,
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<emphasis italics="true" pageId="120" pageNumber="121">J.K. Jackson 3026</emphasis>
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(K). Uganda. Western Region: [Masindi district], Bunyoro, Bujenje county, Budongo Forest,
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<emphasis italics="true" pageId="120" pageNumber="121">A.B. Katende K2801</emphasis>
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(MO); ibid.
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<emphasis italics="true" pageId="120" pageNumber="121">T.J. Synott 1322</emphasis>
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(EA).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |