215 lines
17 KiB
XML
215 lines
17 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="8E94295B9AAA5659A9A4B4E93461D068" 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 racemiflora Keraudren, Adansonia, ser. 2, 8 (1): 41. 1968." docType="treatment" docVersion="3" id="FFE0FFDE6E36FFDA78113F25FF96FFDC" lastPageNumber="104" masterDocId="FFE0FFDE6E36FFDA78113F25FF96FFDC" masterDocTitle="Monograph of Coccinia (Cucurbitaceae)" masterLastPageNumber="166" masterPageNumber="1" pageNumber="102" 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="182227768" LSID="urn:lsid:plazi:treatment:8E94295B9AAA5659A9A4B4E93461D068" httpUri="http://treatment.plazi.org/id/8E94295B9AAA5659A9A4B4E93461D068" lastPageId="103" lastPageNumber="104" pageId="101" pageNumber="102">
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<subSubSection pageId="101" pageNumber="102" type="nomenclature">
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<paragraph pageId="101" pageNumber="102">
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18.
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<taxonomicName LSID="8E94295B-9AAA-5659-A9A4-B4E93461D068" authority="Keraudren, Adansonia, ser. 2, 8 (1): 41. 1968." authorityName="Keraudren, Adansonia, ser. 2, 8 (1): 41. 1968." class="Magnoliopsida" family="Cucurbitaceae" genus="Coccinia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Coccinia racemiflora" order="Cucurbitales" pageId="101" pageNumber="102" phylum="Tracheophyta" rank="species" species="racemiflora">Coccinia racemiflora Keraudren, Adansonia, ser. 2, 8(1): 41. 1968.</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="101" pageNumber="102" type="reference_group">
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<paragraph pageId="101" pageNumber="102">
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<taxonomicName class="Magnoliopsida" family="Cucurbitaceae" genus="Coccinia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Coccinia racemiflora" order="Cucurbitales" pageId="101" pageNumber="102" phylum="Tracheophyta" rank="species" species="racemiflora">Coccinia racemiflora</taxonomicName>
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Type: Gabon. [
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<normalizedToken originalValue="Moyen-Ogooué">Moyen-Ogooue</normalizedToken>
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]: Abanga, C. E. F. A. [Compagnie
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<normalizedToken originalValue="d’Exploitations">d'Exploitations</normalizedToken>
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<normalizedToken originalValue="Forestière">Forestiere</normalizedToken>
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Africaine] lot, male, fl, Jun 1963,
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<emphasis italics="true" pageId="101" pageNumber="102">
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N.
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<normalizedToken originalValue="Hallé">Halle</normalizedToken>
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2425
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</emphasis>
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(Holotype: P! [P00346267, digital image: JPS], P! [P00748828, digital image: JPS, P]).
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</paragraph>
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<paragraph pageId="101" pageNumber="102">
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<taxonomicName class="Magnoliopsida" family="Cucurbitaceae" genus="Coccinia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Coccinia racemiflora" order="Cucurbitales" pageId="101" pageNumber="102" phylum="Tracheophyta" rank="species" species="racemiflora">Coccinia racemiflora</taxonomicName>
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Type: Gabon. Ibid., female, fl,
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<emphasis italics="true" pageId="101" pageNumber="102">
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N.
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<normalizedToken originalValue="Hallé">Halle</normalizedToken>
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2305
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</emphasis>
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(Paratype: P! [P00748829, digital image: JPS, P], P! [P00748830, digital image: JPS]).
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="103" lastPageNumber="104" pageId="101" pageNumber="102" type="description">
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<paragraph pageId="101" pageNumber="102">Description.</paragraph>
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<paragraph lastPageId="103" lastPageNumber="104" pageId="101" pageNumber="102">
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Perennial climber or prostate creeper. Stems up to 5 m, glabrous. Petioles 0.5-2.5 cm, on adaxial side often with line of thin smutty-beige trichomes or glabrous, abaxial side glabrous. Leaves 6.5-11
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<normalizedToken originalValue="×">x</normalizedToken>
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5-9.5 cm, hastate to 3-lobate with central lobe dominating, auriculate (auricles may reach the stem). Lobes triangulate. Leaf margin
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<pageBreakToken pageId="102" pageNumber="103" start="start">entire</pageBreakToken>
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to somewhat angulate, remotely dentate. Teeth darkening when dried. Upper leaf surface with waxy cover glabrous with few-celled clear pustules. Lower leaf surface glabrous with dispersed blackish glands. Probracts up to 2 mm. Tendrils bifid. Male flowers ebracteate in lax, glabrous racemes. Common peduncle up to 2.5 cm, pedicels 0.3-1 cm. Perianth tube glabrous, calyx lobes 0.5 mm, shortly lineal, spreading. Corolla c. 1.2 cm, yellowish to orange, lobes 2-4 mm. Color of filament column, anther head, and pollen sacs not seen. Female flowers ebracteate in lax, glabrous racemes, like in males. Hypanthium glabrous, calyx lobes, and corolla like in males. Ovary glabrous. Style and stigmas not seen. Unripe fruits glabrous, glaucous, globose.
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<pageBreakToken pageId="103" pageNumber="104" start="start">Ripe</pageBreakToken>
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fruits unknown, size c. 1.5 cm in diam.? Seeds 5
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<normalizedToken originalValue="×">x</normalizedToken>
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3
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<normalizedToken originalValue="×">x</normalizedToken>
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1.5 mm (L/W/H), rather symmetrically obovate, flatly lenticular.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="103" pageNumber="104" type="phenology">
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<paragraph pageId="103" pageNumber="104">Phenology.</paragraph>
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<paragraph pageId="103" pageNumber="104">Flowering time: January-March, imperfectly known.</paragraph>
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</subSubSection>
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<subSubSection pageId="103" pageNumber="104" type="distribution">
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<paragraph pageId="103" pageNumber="104">Distribution.</paragraph>
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<paragraph pageId="103" pageNumber="104">
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Fig.
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<figureCitation captionStart="Figure 36" captionStartId="F36" captionText="Figure 36. Distribution map of Coccinia racemiflora (blue dots; based on 8 collections, including 1 supposed hybrid)." pageId="103" pageNumber="104">36</figureCitation>
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. Gabon, S Cameroon. Tropical lowland rainforest.
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</paragraph>
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<caption pageId="103" pageNumber="104" start="Figure 36" startId="F36">
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<paragraph pageId="103" pageNumber="104">
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<emphasis bold="true" pageId="103" pageNumber="104">Figure 36.</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 racemiflora" order="Uredinales" pageId="103" pageNumber="104" phylum="Tracheophyta" rank="species" species="racemiflora">
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<emphasis italics="true" pageId="103" pageNumber="104">Coccinia racemiflora</emphasis>
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</taxonomicName>
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(blue dots; based on 8 collections, including 1 supposed hybrid).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="103" pageNumber="104" type="taxonomic remarks">
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<paragraph pageId="103" pageNumber="104">Taxonomic remarks.</paragraph>
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<paragraph pageId="103" pageNumber="104">
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One
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<emphasis italics="true" pageId="103" pageNumber="104">
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<normalizedToken originalValue="Hallé">Halle</normalizedToken>
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2425
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</emphasis>
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specimen bears a type label but it is not clear whether it was attached by
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<normalizedToken originalValue="Kéraudren">Keraudren</normalizedToken>
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herself. Since both specimens appear to be part of the same individual, both are best to be treated to be holotypes mounted on two sheets.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="103" pageNumber="104" type="remarks">
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<paragraph pageId="103" pageNumber="104">Remarks.</paragraph>
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<paragraph pageId="103" pageNumber="104">
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A collection from the Gamba area in S Gabon (
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<emphasis italics="true" pageId="103" pageNumber="104">M.A. van Bergen 490</emphasis>
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(WAG [WAG0151338])) is morphologically close to
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<taxonomicName class="Magnoliopsida" family="Cucurbitaceae" genus="Coccinia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Coccinia racemiflora" order="Uredinales" pageId="103" pageNumber="104" phylum="Tracheophyta" rank="species" species="racemiflora">
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<emphasis italics="true" pageId="103" pageNumber="104">Coccinia racemiflora</emphasis>
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</taxonomicName>
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but shares the calyx lobes with
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<taxonomicName class="Magnoliopsida" family="Cucurbitaceae" genus="Coccinia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Coccinia barteri" order="Uredinales" pageId="103" pageNumber="104" phylum="Tracheophyta" rank="species" species="barteri">
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<emphasis italics="true" pageId="103" pageNumber="104">Coccinia barteri</emphasis>
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</taxonomicName>
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and thus may represent a hybrid. Using plastid markers, this collection (
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<taxonomicName class="Magnoliopsida" family="Cucurbitaceae" genus="Coccinia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Coccinia barteri" order="Uredinales" pageId="103" pageNumber="104" phylum="Tracheophyta" rank="species" species="barteri">
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<emphasis italics="true" pageId="103" pageNumber="104">Coccinia barteri</emphasis>
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</taxonomicName>
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6) clusters within
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<taxonomicName class="Magnoliopsida" family="Cucurbitaceae" genus="Coccinia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Coccinia barteri" order="Uredinales" pageId="103" pageNumber="104" phylum="Tracheophyta" rank="species" species="barteri">
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<emphasis italics="true" pageId="103" pageNumber="104">Coccinia barteri</emphasis>
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</taxonomicName>
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, while in the nuclear
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<emphasis italics="true" pageId="103" pageNumber="104">LEAFY</emphasis>
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-like tree, it clusters with one representative of
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<taxonomicName class="Magnoliopsida" family="Cucurbitaceae" genus="Coccinia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Coccinia racemiflora" order="Uredinales" pageId="103" pageNumber="104" phylum="Tracheophyta" rank="species" species="racemiflora">
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<emphasis italics="true" pageId="103" pageNumber="104">Coccinia racemiflora</emphasis>
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</taxonomicName>
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, but not with both (Figs
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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="103" pageNumber="104">17</figureCitation>
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,
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<figureCitation captionStart="Figure 18" captionStartId="F18" captionText="Figure 18. Phylogenetic relationships in Coccinia based on 505 nucleotides of the nuclear LEAFY - like 2 nd intron, obtained for 37 accessions from 23 species analyzed under maximum likelihood (ML) and the GTR + Γ model. Numbers below branches refer to ML bootstrap support> 80 % from 1000 replicates. The dots at nodes and behind the two accessions refer to uniquely shared indels. 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="103" pageNumber="104">18</figureCitation>
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;
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<bibRefCitation author="Holstein, N" journalOrPublisher="BMC Evolutionary Biology" pageId="138" pageNumber="139" publicationUrl="10.1186/1471-2148-11-28" refId="B92" refString="Holstein, N, Renner, SS, 2011b. A dated phylogeny and collection records reveal repeated biome shifts in the African genus Coccinia (Cucurbitaceae). BMC Evolutionary Biology 11, DOI: 10.1186/1471-2148-11-28" title="A dated phylogeny and collection records reveal repeated biome shifts in the African genus Coccinia (Cucurbitaceae)." url="10.1186/1471-2148-11-28" volume="11" year="2011 b">Holstein and Renner 2011b</bibRefCitation>
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). Another collection (
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<emphasis italics="true" pageId="103" pageNumber="104">F.J. Breteler et al. 8835</emphasis>
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(MO, WAG) from Saint Germain area, C Gabon, has calyx lobes typical for
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<taxonomicName class="Magnoliopsida" family="Cucurbitaceae" genus="Coccinia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Coccinia racemiflora" order="Uredinales" pageId="103" pageNumber="104" phylum="Tracheophyta" rank="species" species="racemiflora">
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<emphasis italics="true" pageId="103" pageNumber="104">Coccinia racemiflora</emphasis>
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</taxonomicName>
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, but a more condensed raceme as in the
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<emphasis italics="true" pageId="103" pageNumber="104">M.A. van Bergen 490</emphasis>
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collection. The hypanthia of the female flowers are urceolate, whereas in male flowers they are cup-shaped. Urceolate hypanthia are also found in some
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<taxonomicName class="Magnoliopsida" family="Cucurbitaceae" genus="Coccinia" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Coccinia barteri" order="Uredinales" pageId="103" pageNumber="104" phylum="Tracheophyta" rank="species" species="barteri">
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<emphasis italics="true" pageId="103" pageNumber="104">Coccinia barteri</emphasis>
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</taxonomicName>
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forms, and a phylogenetic significance, e.g., by introgressive hybridization, cannot be ruled out.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="103" pageNumber="104" type="specimens examined">
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<paragraph pageId="103" pageNumber="104">Specimens examined.</paragraph>
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<paragraph pageId="103" pageNumber="104">
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(Selection; in total: 10) Cameroon. South Region: 3 km N of km 20 Kribi-Lolodorf, high forest exploitation,
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<geoCoordinate degrees="3" direction="north" minutes="01" orientation="latitude" precision="925" value="3.0166667">3°01'N</geoCoordinate>
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,
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<geoCoordinate degrees="10" direction="east" minutes="03" orientation="longitude" precision="925" value="10.05">10°03'E</geoCoordinate>
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,
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<emphasis italics="true" pageId="103" pageNumber="104">J.J. Bos 6590</emphasis>
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(WAG [WAG0225514], WAG [WAG0225515]). Gabon. Estuaire: 12 km SW of
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<normalizedToken originalValue="Kinguélé">Kinguele</normalizedToken>
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Falls,
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<emphasis italics="true" pageId="103" pageNumber="104">
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N.
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<normalizedToken originalValue="Hallé">Halle</normalizedToken>
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& J.F. Villiers 5357
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</emphasis>
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(K, P [P05620813]).
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<normalizedToken originalValue="Ngounié">Ngounie</normalizedToken>
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: 35 km on road from Lebamba to
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<normalizedToken originalValue="Yéno">Yeno</normalizedToken>
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,
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<geoCoordinate degrees="1" direction="south" minutes="58" orientation="latitude" precision="925" value="-1.9666667">1°58'S</geoCoordinate>
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,
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<geoCoordinate degrees="11" direction="east" minutes="25" orientation="longitude" precision="925" value="11.416667">11°25'E</geoCoordinate>
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,
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<emphasis italics="true" pageId="103" pageNumber="104">J.J.F.E. de Wilde & M. Sosef 10456</emphasis>
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(WAG [WAG0044628]).
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<normalizedToken originalValue="Ogooué-Maritime">Ogooue-Maritime</normalizedToken>
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: Rabi North,
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<geoCoordinate degrees="1" direction="south" minutes="51.6" orientation="latitude" precision="92" value="-1.8599999">1°51.6'S</geoCoordinate>
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,
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<geoCoordinate degrees="9" direction="east" minutes="51" orientation="longitude" precision="925" value="9.85">9°51'E</geoCoordinate>
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,
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<emphasis italics="true" pageId="103" pageNumber="104">I. van Nek 536</emphasis>
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(WAG [WAG0044627]).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |