230 lines
18 KiB
XML
230 lines
18 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.44.8513" ID-PMC="PMC4329392" ID-Pensoft-Pub="1314-2003-44-89" ID-Pensoft-UUID="FFDDFFC87230FFF1FF9DFF80FF90FFFF" ID-PubMed="25698895" ID-Zenodo-Dep="576264" ModsDocID="1314-2003-44-89" checkinTime="1451251613429" checkinUser="pensoft" docAuthor="Kainulainen, Kent & Razafimandimbison, Sylvain G." docDate="2015" docId="11A4A8912B337C1A76311F7C82009AF0" docLanguage="en" docName="PhytoKeys 44: 89-95" docOrigin="PhytoKeys 44" docPubDate="2015-01-15" docSource="http://dx.doi.org/10.3897/phytokeys.44.8513" docTitle="Chapelieria magna Kainul. 2015, sp. nov." docType="treatment" docVersion="6" id="FFDDFFC87230FFF1FF9DFF80FF90FFFF" lastPageNumber="93" masterDocId="FFDDFFC87230FFF1FF9DFF80FF90FFFF" masterDocTitle="Chapelieria magna, a new species of Rubiaceae from eastern Madagascar" masterLastPageNumber="95" masterPageNumber="89" pageNumber="91" updateTime="1668141281247" 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>Chapelieria magna, a new species of Rubiaceae from eastern Madagascar</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>Kainulainen, Kent</mods:namePart>
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<mods:affiliation>The Bergius Foundation at the Royal Swedish Academy of Sciences & Department of Ecology, Environment and Plant Sciences, Stockholm University, SE- 106 91, Stockholm, Sweden</mods:affiliation>
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<mods:nameIdentifier type="email">kent@bergianska.se</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>Razafimandimbison, Sylvain G.</mods:namePart>
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<mods:affiliation>The Bergius Foundation at the Royal Swedish Academy of Sciences & Department of Ecology, Environment and Plant Sciences, Stockholm University, SE- 106 91, Stockholm, Sweden</mods:affiliation>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>PhytoKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2015</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2015-01-15</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>44</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>89</mods:start>
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<mods:end>95</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.44.8513</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.44.8513</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-44-89</mods:identifier>
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<mods:identifier type="Pensoft-UUID">FFDDFFC87230FFF1FF9DFF80FF90FFFF</mods:identifier>
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<mods:identifier type="Zenodo-Dep">576264</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152025365" LSID="urn:lsid:plazi:treatment:11A4A8912B337C1A76311F7C82009AF0" httpUri="http://treatment.plazi.org/id/11A4A8912B337C1A76311F7C82009AF0" lastPageId="4" lastPageNumber="93" pageId="2" pageNumber="91">
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<subSubSection pageId="2" pageNumber="91" type="nomenclature">
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<paragraph pageId="2" pageNumber="91">
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<taxonomicName LSID="11A4A891-2B33-7C1A-7631-1F7C82009AF0" authority="Kainul." authorityName="Kainul." authorityYear="2015" class="Magnoliopsida" family="Rubiaceae" genus="Chapelieria" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Chapelieria magna" order="Gentianales" pageId="2" pageNumber="91" phylum="Tracheophyta" rank="species" species="magna" status="sp. nov.">Chapelieria magna Kainul.</taxonomicName>
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<taxonomicNameLabel pageId="2" pageNumber="91">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Chapelieria magna. A Habit and habitat B Flowering branch. Note the apical calyptrate stipules (one leaf removed) C Flower buds, and fruits in longitudinal and transversal sections, on leaf (x 1.5) D Fruits E Inflorescence on leaf (x 1.5). Photographs by Kent Kainulainen." pageId="2" pageNumber="91">Figures 1</figureCitation>
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Chapelieria magna. A Leaf B Longitudinal section of corolla. C Stigma D Part of an inflorescence with flower buds and bracts E Longitudinal section of ovary and calyx F Fruit G Seed. Drawings from the holotype: Razafimandimbison et al. 1240, by Kent Kainulainen." pageId="2" pageNumber="91">, 2</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="91" type="diagnosis">
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<paragraph pageId="2" pageNumber="91">Diagnosis.</paragraph>
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<paragraph pageId="2" pageNumber="91">
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Differs from previously described species of
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<taxonomicName class="Magnoliopsida" family="Rubiaceae" genus="Chapelieria" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Chapelieria" order="Gentianales" pageId="2" pageNumber="91" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="2" pageNumber="91">Chapelieria</emphasis>
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</taxonomicName>
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(
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<taxonomicName class="Magnoliopsida" family="Rubiaceae" genus="Chapelieria" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Chapelieria madagascariensis" order="Gentianales" pageId="2" pageNumber="91" phylum="Tracheophyta" rank="species" species="madagascariensis">
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<emphasis italics="true" pageId="2" pageNumber="91">Chapelieria madagascariensis</emphasis>
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</taxonomicName>
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,
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<taxonomicName authorityName="N. M. J. Davies & A. P. Davis" authorityYear="2014" class="Magnoliopsida" family="Rubiaceae" genus="Chapelieria" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Chapelieria multiflora" order="Gentianales" pageId="2" pageNumber="91" phylum="Tracheophyta" rank="species" species="multiflora">
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<emphasis italics="true" pageId="2" pageNumber="91">Chapelieria multiflora</emphasis>
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</taxonomicName>
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, and
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<taxonomicName authorityName="N. M. J. Davies & A. P. Davis" authorityYear="2014" class="Magnoliopsida" family="Rubiaceae" genus="Chapelieria" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Chapelieria septentrionalis" order="Gentianales" pageId="2" pageNumber="91" phylum="Tracheophyta" rank="species" species="septentrionalis">
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<emphasis italics="true" pageId="2" pageNumber="91">Chapelieria septentrionalis</emphasis>
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</taxonomicName>
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) by its quadrangular shoots; triangular-calyptrate stipules; sessile leaves (vs. petiole 5-11 mm); simple, terete, sparsely pubescent styles (vs. club-shaped, grooved/ridged, glabrous styles); ovule number (ca. 16 vs. 3-7 per locule); distinctly ridged fruits (vs.
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<normalizedToken originalValue="±">+/-</normalizedToken>
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smooth fruits); and the much larger size of leaves (up to 42
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<normalizedToken originalValue="×">x</normalizedToken>
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12.2 cm vs. <16.6
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<normalizedToken originalValue="×">x</normalizedToken>
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7.8 cm), and fruits (up to 45
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<normalizedToken originalValue="×">x</normalizedToken>
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20 mm vs. <13
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<normalizedToken originalValue="×">x</normalizedToken>
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7.0 mm).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="91" type="type">
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<paragraph pageId="2" pageNumber="91">Type.</paragraph>
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<paragraph pageId="2" pageNumber="91">
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<emphasis bold="true" pageId="2" pageNumber="91">MADAGASCAR.</emphasis>
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Toamasina Province: Analanjirofo Region, Maroantsetra District, Masoala National Park,
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<geoCoordinate degrees="15" direction="south" minutes="41.910" orientation="latitude" precision="1" value="-15.6985">15°41.910'S</geoCoordinate>
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;
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<geoCoordinate degrees="49" direction="east" minutes="57.815" orientation="longitude" precision="1" value="49.963585">49°57.815'E</geoCoordinate>
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, 115 m altitude, 15 January 2013 (fl.),
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<emphasis italics="true" pageId="2" pageNumber="91">S.G. Razafimandimbison et al. 1240</emphasis>
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(holotype S!, isotype, TAN!).
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="3" lastPageNumber="92" pageId="2" pageNumber="91" type="description">
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<paragraph pageId="2" pageNumber="91">Description.</paragraph>
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<paragraph lastPageId="3" lastPageNumber="92" pageId="2" pageNumber="91">
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Treelet, to 4 m tall, all vegetative parts glabrous; with decussate, horizontal branches; branchlets quadrangular, 4.0-7.0 mm in diameter, bark drying brown. Stipules ca. 25-30 mm long, initially calyptrate and covering the apical bud, subsequently interpetiolar, triangular, with raised median line and apiculate apex; persistent. Leaves: sessile, narrowly obovate, ca. 39.0-42.0
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<normalizedToken originalValue="×">x</normalizedToken>
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10.5-12.2 cm; bases acute-auriculate; apices acute; adaxial surface: green when fresh, drying pale brownish-gray, smooth, secondary veins brochidodromus, obvious, curved, 15-20 pairs; midribs prominent, pale green when fresh,
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<normalizedToken originalValue="±">+/-</normalizedToken>
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the same colour of the leaf when dry; abaxial surface: pale green when fresh, pale brown when dry, veins reddish-brown. Inflorescences
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<normalizedToken originalValue="±">+/-</normalizedToken>
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sessile, many-flowered (although only 1-few flowers may be mature at any given time); bracts initially calyptrate and covering the flower buds, subsequently splitting unequally to asymmetric,
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<normalizedToken originalValue="±">+/-</normalizedToken>
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triangular sheaths, ca. 18
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<normalizedToken originalValue="×">x</normalizedToken>
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21 mm (1st order bracts), pale green-bright reddish pink, adaxially glabrous, abaxially densely strigose (hairs ca. 0.9 mm), bracteoles reduced; Flowers: hypanthium narrowly urceolate, ca. 6.7
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<normalizedToken originalValue="×">x</normalizedToken>
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2.0 mm; calyces greenish white-bright reddish pink; calyx tubes 3.0-5.0 mm long, externally glabrous, but with hairs (ca. 0.5-1.0 mm long) and colleters on the lower inner surface; calyx lobes ca. 7.5
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<normalizedToken originalValue="×">x</normalizedToken>
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1.3 mm, narrowly triangular, with ciliolate margins (hairs ca. 0.5-2.5 mm); corollas white, funnelform,
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<normalizedToken originalValue="±">+/-</normalizedToken>
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curved; corolla tubes ca. 15 mm long, externally and internally glabrous; corolla lobes ca. 10
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<normalizedToken originalValue="×">x</normalizedToken>
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4.6 mm long, acute, recurved at anthesis; stamens: sessile, attached ca. 3 mm below corolla sinus; anthers white, ca. 7.9
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<normalizedToken originalValue="×">x</normalizedToken>
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0.8 mm, linear, medifixed, exserted for ca. 0.5-1.0 mm; styles simple, ca. 16.5 mm long, sparsely pubescent (hairs ca. 0.5 mm long); stigmas shortly bifid (lobes ca. 0.5 mm long); exserted for ca. 0.5-1.0 mm; ovary ellipsoid, 2-locular, ovules arranged
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<pageBreakToken pageId="3" pageNumber="92" start="start">in</pageBreakToken>
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two series, pendulous, ca. 16 ovules per locule; Fruits: mature fruits red, ca. 36-45
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<normalizedToken originalValue="×">x</normalizedToken>
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14-20 mm, glabrous, fleshy-indehiscent, fusiform, and apically elongated, with distinctive longitudinal grooves/ridges; calyx lobes persistent. Seeds: maturing at
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<normalizedToken originalValue="±">+/-</normalizedToken>
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same rate, ca. 4.8-6.8
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<normalizedToken originalValue="×">x</normalizedToken>
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4.0-6.0 mm, compressed and angular.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="93" type="distribution and habitat">
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<paragraph pageId="4" pageNumber="93">
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<pageBreakToken pageId="4" pageNumber="93" start="start">Distribution</pageBreakToken>
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and habitat.
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</paragraph>
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<paragraph pageId="4" pageNumber="93">
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<taxonomicName class="Magnoliopsida" family="Rubiaceae" genus="Chapelieria" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Chapelieria magna" order="Gentianales" pageId="4" pageNumber="93" phylum="Tracheophyta" rank="species" species="magna">
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<emphasis italics="true" pageId="4" pageNumber="93">Chapelieria magna</emphasis>
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</taxonomicName>
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is only known from the type collection, made from a small stand of understory treelets in the rainforest of southern Masoala National Park. Notably,
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<taxonomicName class="Magnoliopsida" family="Rubiaceae" genus="Chapelieria" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Chapelieria madagascariensis" order="Gentianales" pageId="4" pageNumber="93" phylum="Tracheophyta" rank="species" species="madagascariensis">
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<emphasis italics="true" pageId="4" pageNumber="93">Chapelieria madagascariensis</emphasis>
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</taxonomicName>
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also occurs in this area. Although previously only known from the (eastern) Masoala peninsula by a collection made in 1951 (A. Tata 3404-RN;
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<bibRefCitation author="Davies, NMJ" journalOrPublisher="Nordic Journal of Botany" pageId="4" pageNumber="93" pagination="691 - 700" publicationUrl="10.1111/njb.00459" refId="B4" refString="Davies, NMJ, Davis, AP, 2014. Chapelieria septentrionalis and C. multiflora spp. nov. (Rubiaceae, Octotropideae) and an emended description for C. madagascariensis. Nordic Journal of Botany 32 (6): 691 - 700, DOI: 10.1111/njb.00459" title="Chapelieria septentrionalis and C. multiflora spp. nov. (Rubiaceae, Octotropideae) and an emended description for C. madagascariensis." url="10.1111/njb.00459" volume="32" year="2014">Davies and Davis 2014</bibRefCitation>
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), we collected a specimen 4.7 km south of the
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<taxonomicName class="Magnoliopsida" family="Rubiaceae" genus="Chapelieria" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Chapelieria magna" order="Gentianales" pageId="4" pageNumber="93" phylum="Tracheophyta" rank="species" species="magna">
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<emphasis italics="true" pageId="4" pageNumber="93">Chapelieria magna</emphasis>
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</taxonomicName>
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locality in the nearby Tampolo littoral forest (
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<emphasis italics="true" pageId="4" pageNumber="93">Razafimandimbison et al. 1217A</emphasis>
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; S, TAN). However, whereas
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<taxonomicName class="Magnoliopsida" family="Rubiaceae" genus="Chapelieria" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Chapelieria madagascariensis" order="Gentianales" pageId="4" pageNumber="93" phylum="Tracheophyta" rank="species" species="madagascariensis">
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<emphasis italics="true" pageId="4" pageNumber="93">Chapelieria madagascariensis</emphasis>
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</taxonomicName>
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was found on sandy soil (cf.
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<bibRefCitation author="Davies, NMJ" journalOrPublisher="Nordic Journal of Botany" pageId="4" pageNumber="93" pagination="691 - 700" publicationUrl="10.1111/njb.00459" refId="B4" refString="Davies, NMJ, Davis, AP, 2014. Chapelieria septentrionalis and C. multiflora spp. nov. (Rubiaceae, Octotropideae) and an emended description for C. madagascariensis. Nordic Journal of Botany 32 (6): 691 - 700, DOI: 10.1111/njb.00459" title="Chapelieria septentrionalis and C. multiflora spp. nov. (Rubiaceae, Octotropideae) and an emended description for C. madagascariensis." url="10.1111/njb.00459" volume="32" year="2014">Davies and Davis 2014</bibRefCitation>
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), the habitat of
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<taxonomicName class="Magnoliopsida" family="Rubiaceae" genus="Chapelieria" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Chapelieria magna" order="Gentianales" pageId="4" pageNumber="93" phylum="Tracheophyta" rank="species" species="magna">
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<emphasis italics="true" pageId="4" pageNumber="93">Chapelieria magna</emphasis>
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</taxonomicName>
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was on lateritic soil.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="93" type="phenology">
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<paragraph pageId="4" pageNumber="93">Phenology.</paragraph>
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<paragraph pageId="4" pageNumber="93">
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Both flowers and fruits were found when we collected
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<taxonomicName class="Magnoliopsida" family="Rubiaceae" genus="Chapelieria" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Chapelieria magna" order="Gentianales" pageId="4" pageNumber="93" phylum="Tracheophyta" rank="species" species="magna">
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<emphasis italics="true" pageId="4" pageNumber="93">Chapelieria magna</emphasis>
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</taxonomicName>
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in mid-January. This is during the rainy season in Madagascar.
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</paragraph>
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<caption pageId="4" pageNumber="93" start="Figure 1" startId="F1">
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<paragraph pageId="4" pageNumber="93">
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<emphasis bold="true" pageId="4" pageNumber="93">Figure 1.</emphasis>
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<taxonomicName class="Magnoliopsida" family="Rubiaceae" genus="Chapelieria" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Chapelieria magna" order="Gentianales" pageId="4" pageNumber="93" phylum="Tracheophyta" rank="species" species="magna">
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<emphasis italics="true" pageId="4" pageNumber="93">Chapelieria magna</emphasis>
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</taxonomicName>
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.
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<emphasis bold="true" pageId="4" pageNumber="93">A</emphasis>
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Habit and habitat
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<emphasis bold="true" pageId="4" pageNumber="93">B</emphasis>
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Flowering branch. Note the apical calyptrate stipules (one leaf removed)
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<emphasis bold="true" pageId="4" pageNumber="93">C</emphasis>
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Flower buds, and fruits in longitudinal and transversal sections, on leaf (
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<normalizedToken originalValue="×">x</normalizedToken>
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1.5)
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<emphasis bold="true" pageId="4" pageNumber="93">D</emphasis>
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Fruits
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<emphasis bold="true" pageId="4" pageNumber="93">E</emphasis>
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Inflorescence on leaf (
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<normalizedToken originalValue="×">x</normalizedToken>
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1.5). Photographs by Kent Kainulainen.
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</paragraph>
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</caption>
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<caption pageId="4" pageNumber="93" start="Figure 2" startId="F2">
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<paragraph pageId="4" pageNumber="93">
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<emphasis bold="true" pageId="4" pageNumber="93">Figure 2.</emphasis>
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<taxonomicName class="Magnoliopsida" family="Rubiaceae" genus="Chapelieria" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Chapelieria magna" order="Gentianales" pageId="4" pageNumber="93" phylum="Tracheophyta" rank="species" species="magna">
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<emphasis italics="true" pageId="4" pageNumber="93">Chapelieria magna</emphasis>
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</taxonomicName>
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.
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<emphasis bold="true" pageId="4" pageNumber="93">A</emphasis>
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Leaf
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<emphasis bold="true" pageId="4" pageNumber="93">B</emphasis>
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Longitudinal section of corolla.
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<emphasis bold="true" pageId="4" pageNumber="93">C</emphasis>
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Stigma
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<emphasis bold="true" pageId="4" pageNumber="93">D</emphasis>
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Part of an inflorescence with flower buds and bracts
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<emphasis bold="true" pageId="4" pageNumber="93">E</emphasis>
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Longitudinal section of ovary and calyx
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<emphasis bold="true" pageId="4" pageNumber="93">F</emphasis>
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Fruit
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<emphasis bold="true" pageId="4" pageNumber="93">G</emphasis>
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Seed. Drawings from the holotype:
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<emphasis italics="true" pageId="4" pageNumber="93">Razafimandimbison et al. 1240</emphasis>
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, by Kent Kainulainen.
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</paragraph>
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</caption>
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</subSubSection>
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</treatment>
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</document> |