173 lines
13 KiB
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173 lines
13 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.49.9003" ID-PMC="PMC4432233" ID-Pensoft-Pub="1314-2003-49-59" ID-Pensoft-UUID="FF802B61FFBB3565FF8C33265003FF97" ID-PubMed="25987885" ID-Zenodo-Dep="576302" ModsDocID="1314-2003-49-59" checkinTime="1451251537290" checkinUser="pensoft" docAuthor="Snow, Neil, Callmander, Martin & Phillipson, Peter B." docDate="2015" docId="7545625AF0938CC0AB24A9305710512F" docLanguage="en" docName="PhytoKeys 49: 59-121" docOrigin="PhytoKeys 49" docPubDate="2015-04-28" docSource="http://dx.doi.org/10.3897/phytokeys.49.9003" docTitle="Eugenia manomboensis N. Snow 2015, sp. nov." docType="treatment" docVersion="6" id="FF802B61FFBB3565FF8C33265003FF97" lastPageNumber="74" masterDocId="FF802B61FFBB3565FF8C33265003FF97" masterDocTitle="Studies of Malagasy Eugenia - IV: Seventeen new endemic species, a new combination, and three lectotypifications; with comments on distribution, ecological and evolutionary patterns" masterLastPageNumber="121" masterPageNumber="59" pageNumber="74" updateTime="1668141357631" 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>Studies of Malagasy Eugenia - IV: Seventeen new endemic species, a new combination, and three lectotypifications; with comments on distribution, ecological and evolutionary patterns</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>Snow, Neil</mods:namePart>
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<mods:affiliation>T. M. Sperry Herbarium, Department of Biology, Pittsburg State University, 1701 S. Broadway, Pittsburg, KS 66762 USA</mods:affiliation>
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<mods:nameIdentifier type="email">nsnow@pittstate.edu</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>Callmander, Martin</mods:namePart>
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<mods:affiliation>Missouri Botanical Garden, P. O. Box 299, St. Louis, MO 63166 - 0299, USA & Conservatoire et Jardin botaniques de la Ville de Geneve, case postale 60, 1292 Chambesy, Switzerland</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>Phillipson, Peter B.</mods:namePart>
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<mods:affiliation>Missouri Botanical Garden, P. O. Box 299, St. Louis, MO 63166 - 0299, USA & Institut de systematique, evolution, et biodiversite (ISYEB), Unite mixte de recherche 7205, Centre national de la recherche scientifique / Museum national d'Histoire Naturelle / Ecole pratique des hautes etudes, Universite Pierre et Marie Curie, Sorbonne Universites, CP 39, 57 rue Cuvier, F- 75231 Paris cedex 05, France</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>2015-04-28</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>49</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>59</mods:start>
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<mods:end>121</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.49.9003</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.49.9003</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-49-59</mods:identifier>
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<mods:identifier type="Pensoft-UUID">FF802B61FFBB3565FF8C33265003FF97</mods:identifier>
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<mods:identifier type="Zenodo-Dep">576302</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152025728" LSID="urn:lsid:plazi:treatment:7545625AF0938CC0AB24A9305710512F" httpUri="http://treatment.plazi.org/id/7545625AF0938CC0AB24A9305710512F" lastPageNumber="74" pageId="15" pageNumber="74">
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<subSubSection pageId="15" pageNumber="74" type="nomenclature">
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<paragraph pageId="15" pageNumber="74">
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<taxonomicName LSID="7545625A-F093-8CC0-AB24-A9305710512F" authority="N. Snow" authorityName="N. Snow" authorityYear="2015" class="Magnoliopsida" family="Myrtaceae" genus="Eugenia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Eugenia manomboensis" order="Myrtales" pageId="15" pageNumber="74" phylum="Tracheophyta" rank="species" species="manomboensis" status="sp. nov.">Eugenia manomboensis N. Snow</taxonomicName>
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<taxonomicNameLabel pageId="15" pageNumber="74">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Holotype specimen of Eugenia manomboensis (MO)." pageId="15" pageNumber="74">holotype (Figure 15): http://www.tropicos.org/Image/100317960</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="15" pageNumber="74" type="latin">
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<paragraph pageId="15" pageNumber="74">
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<emphasis italics="true" pageId="15" pageNumber="74">Haec species a congeneris madagascariensibus petiolo longo, lamina foliari grandi elliptica, pedicello crasso atque fructu grandi globulari laevi distinguitur.</emphasis>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="15" pageNumber="74" type="type">
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<paragraph pageId="15" pageNumber="74">Type.</paragraph>
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<paragraph pageId="15" pageNumber="74">
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MADAGASCAR. Prov. Fianarantsoa:
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<normalizedToken originalValue="Région">Region</normalizedToken>
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Atsimo-Atsinanana, Dist. Farafangana, comm. Ankarana,
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<normalizedToken originalValue="Réserve">Reserve</normalizedToken>
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<normalizedToken originalValue="Spéciale">Speciale</normalizedToken>
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de Manombo, parcelle I,
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<normalizedToken originalValue="forêt">foret</normalizedToken>
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<normalizedToken originalValue="d’Anaviavy">d'Anaviavy</normalizedToken>
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,
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<geoCoordinate degrees="23" direction="south" minutes="00" orientation="latitude" precision="925" value="-23.0">23°00'S</geoCoordinate>
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,
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<geoCoordinate degrees="47" direction="east" minutes="44" orientation="longitude" precision="925" value="47.733334">47°44'E</geoCoordinate>
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, 12 m, 17 Sep. 2005, R. Razakamala 2136 (holotype: MO-2590168! isotypes: KSP [KSP000043]!, P [P04776395]!, TAN).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="15" pageNumber="74" type="description">
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<paragraph pageId="15" pageNumber="74">Description.</paragraph>
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<paragraph pageId="15" pageNumber="74">
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Trees to 8 m tall. Foliage glabrous and without evident oil glands except as noted. Branchlets round to somewhat laterally compressed, drying brown to light brown; bark smooth but cracking slightly longitudinally. Leaves stiffly coriaceous, opposite or sometimes three per node, evenly distributed along branchlets, discolorous, somewhat glossy adaxially, matte abaxially. Axillary colleters absent. Petioles 25-35 mm, terete or slightly sulcate. Leaves 16-18
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<normalizedToken originalValue="×">x</normalizedToken>
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6.5-10.5 cm, elliptic, base slightly cuneate to mostly rounded, apex obtuse, surface and margin more or less flat; adaxial surface with impressed midvein in lower
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<normalizedToken originalValue="½">1/2</normalizedToken>
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to 2/3, becoming flush distally; abaxial surface with dense but small oil glands (faint, use high magnification); secondary veins indistinct, arising at 40-50° angle but mostly too faint to count with confidence; intramarginal vein indistinct to barely visible, 1.5-2.5 mm from margin at midpoint of blade. Inflorescence up to 7 cm, structure uncertain but evidently of triads or botryoids, these solitary in leaf axils. Pedicels 4-14 mm, stiff and thick. Flowers mostly unknown. Calyx lobes (from dried fruit) 4, 3-5 mm, broadly rounded (much broader than long in fruit), persistent in fruit. Fruit 25-30
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<normalizedToken originalValue="×">x</normalizedToken>
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25-30 mm, globose.
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</paragraph>
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<caption pageId="15" pageNumber="74" start="Figure 15" startId="F15">
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<paragraph pageId="15" pageNumber="74">
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<emphasis bold="true" pageId="15" pageNumber="74">Figure 15.</emphasis>
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Holotype specimen of
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<taxonomicName authorityName="N. Snow" authorityYear="2015" class="Magnoliopsida" family="Myrtaceae" genus="Eugenia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Eugenia manomboensis" order="Myrtales" pageId="15" pageNumber="74" phylum="Tracheophyta" rank="species" species="manomboensis">
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<emphasis italics="true" pageId="15" pageNumber="74">Eugenia manomboensis</emphasis>
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</taxonomicName>
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(MO).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="15" pageNumber="74" type="etymology">
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<paragraph pageId="15" pageNumber="74">Etymology.</paragraph>
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<paragraph pageId="15" pageNumber="74">
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The specific epithet is derived from the
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<normalizedToken originalValue="Réserve">Reserve</normalizedToken>
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<normalizedToken originalValue="Spéciale">Speciale</normalizedToken>
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de Manombo, the only known occurrence of this prominent species.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="15" pageNumber="74" type="phenology">
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<paragraph pageId="15" pageNumber="74">Phenology.</paragraph>
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<paragraph pageId="15" pageNumber="74">Fruiting mid September; likely flowering by August (unconfirmed).</paragraph>
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</subSubSection>
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<subSubSection pageId="15" pageNumber="74" type="distribution">
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<paragraph pageId="15" pageNumber="74">Distribution.</paragraph>
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<paragraph pageId="15" pageNumber="74">
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Known only from the type gathering in south-eastern Madagascar in Fianarantsoa from
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<normalizedToken originalValue="Réserve">Reserve</normalizedToken>
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<normalizedToken originalValue="Spéciale">Speciale</normalizedToken>
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de Manombo, near the coast (Fig.
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<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Distribution of new Eugenia species in Madagascar with selected Protected Areas (hatched): Eugenia andapae (stars), Eugenia calciscopulorum (cross), Eugenia echinulata (circles), and Eugenia manomboensis (square)." pageId="15" pageNumber="74">7</figureCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="15" pageNumber="74" type="habitat and ecology">
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<paragraph pageId="15" pageNumber="74">Habitat and ecology.</paragraph>
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<paragraph pageId="15" pageNumber="74">Dense, humid, low-altitude forest over lateritic soils.</paragraph>
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</subSubSection>
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<subSubSection pageId="15" pageNumber="74" type="conservation status">
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<paragraph pageId="15" pageNumber="74">Conservation status.</paragraph>
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<paragraph pageId="15" pageNumber="74">
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<taxonomicName authorityName="N. Snow" authorityYear="2015" class="Magnoliopsida" family="Myrtaceae" genus="Eugenia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Eugenia manomboensis" order="Myrtales" pageId="15" pageNumber="74" phylum="Tracheophyta" rank="species" species="manomboensis">
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<emphasis italics="true" pageId="15" pageNumber="74">Eugenia manomboensis</emphasis>
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</taxonomicName>
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occurs in the
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<normalizedToken originalValue="Réserve">Reserve</normalizedToken>
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<normalizedToken originalValue="Spéciale">Speciale</normalizedToken>
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of Manombo. Considering its occurrence in a natural reserve, but also because it is known only from single subpopulation (AOO of 9 km2),
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<taxonomicName authorityName="N. Snow" authorityYear="2015" class="Magnoliopsida" family="Myrtaceae" genus="Eugenia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Eugenia malcomberi" order="Myrtales" pageId="15" pageNumber="74" phylum="Tracheophyta" rank="species" species="malcomberi">
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<emphasis italics="true" pageId="15" pageNumber="74">Eugenia malcomberi</emphasis>
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</taxonomicName>
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is assigned a preliminary risk of extinction of
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<normalizedToken originalValue="“Vulnerable”">"Vulnerable"</normalizedToken>
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[VU D2] following the IUCN Red List Categories and Criteria (
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<bibRefCitation author="IUCN" journalOrPublisher="IUCN Species Survival Commission, Gland & Cambridge" pageId="34" pageNumber="93" refId="B13" refString="IUCN, 2012. IUCN Red List Categories and Criteria: version 3.1. IUCN Species Survival Commission, Gland & Cambridge" title="IUCN Red List Categories and Criteria: version 3.1" year="2012">IUCN 2012</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="15" pageNumber="74" type="comments">
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<paragraph pageId="15" pageNumber="74">Comments.</paragraph>
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<paragraph pageId="15" pageNumber="74">
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Large-leaved but indetermined speicmens of Malagasy
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<taxonomicName class="Magnoliopsida" family="Myrtaceae" genus="Eugenia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Eugenia" order="Myrtales" pageId="15" pageNumber="74" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="15" pageNumber="74">Eugenia</emphasis>
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</taxonomicName>
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with large fruits have not been matched closely with flowering material in some cases. However, given that none of the larger-leaved species have petioles as thick or as long as
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<taxonomicName authorityName="N. Snow" authorityYear="2015" class="Magnoliopsida" family="Myrtaceae" genus="Eugenia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Eugenia manomboensis" order="Myrtales" pageId="15" pageNumber="74" phylum="Tracheophyta" rank="species" species="manomboensis">
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<emphasis italics="true" pageId="15" pageNumber="74">Eugenia manomboensis</emphasis>
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</taxonomicName>
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, no others are known from near the type locality, and no large-leaved species present globular fruits of this size, it appears that this species has not been named previously.
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</paragraph>
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<paragraph pageId="15" pageNumber="74">It seems likely that the large fruits of this tree are consumed by local widelife.</paragraph>
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</subSubSection>
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</treatment>
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</document> |