187 lines
15 KiB
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187 lines
15 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="F2064194FF0809FDEE173793A85663F1" 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 hazonjia N. Snow 2015, sp. nov." docType="treatment" docVersion="6" id="FF802B61FFBB3565FF8C33265003FF97" lastPageNumber="70" 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="68" 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="152025718" LSID="urn:lsid:plazi:treatment:F2064194FF0809FDEE173793A85663F1" httpUri="http://treatment.plazi.org/id/F2064194FF0809FDEE173793A85663F1" lastPageId="11" lastPageNumber="70" pageId="9" pageNumber="68">
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<subSubSection pageId="9" pageNumber="68" type="nomenclature">
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<paragraph pageId="9" pageNumber="68">
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<taxonomicName LSID="F2064194-FF08-09FD-EE17-3793A85663F1" authority="N. Snow" authorityName="N. Snow" authorityYear="2015" class="Magnoliopsida" family="Myrtaceae" genus="Eugenia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Eugenia hazonjia" order="Myrtales" pageId="9" pageNumber="68" phylum="Tracheophyta" rank="species" species="hazonjia" status="sp. nov.">Eugenia hazonjia N. Snow</taxonomicName>
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<taxonomicNameLabel pageId="9" pageNumber="68">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 12" captionStartId="F12" captionText="Figure 12. Holotype specimen of Eugenia hazonjia (MO)." pageId="9" pageNumber="68">holotype (Figure 12): http://www.tropicos.org/Image/100314908</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="10" pageNumber="69" type="latin">
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<paragraph pageId="10" pageNumber="69">
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<emphasis italics="true" pageId="10" pageNumber="69">
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<pageBreakToken pageId="10" pageNumber="69" start="start">Haec</pageBreakToken>
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species a congeneris madagascariensibus ramificationis ordinatione V-formi, lamina foliari elliptica vel late elliptica basi cuneata apice rotundata usque late acuta, costa adaxialiter plana atque bracteolis cupulatis base latis distinguitur.
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</emphasis>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="10" pageNumber="69" type="type">
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<paragraph pageId="10" pageNumber="69">Type.</paragraph>
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<paragraph pageId="10" pageNumber="69">
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MADAGASCAR. Prov. Antsiranana: Fiv. Vohemar. Fir: Nosibe. Fkt: Anjiabe,
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<geoCoordinate degrees="13" direction="south" minutes="04" orientation="latitude" precision="15" seconds="42" value="-13.078333">13°04'42"S</geoCoordinate>
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,
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<geoCoordinate degrees="49" direction="east" minutes="54" orientation="longitude" precision="15" seconds="13" value="49.903614">49°54'13"E</geoCoordinate>
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, 25 m, 2 Nov. 2002, J. Rabenantoandro 1089 + R. Rabevohitra, G. McPherson, H. Ranarivelo, C. Claude & M. Sola (holotype: MO-6038336!, isotype: P [P05208261]!).
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="11" lastPageNumber="70" pageId="10" pageNumber="69" type="description">
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<paragraph pageId="10" pageNumber="69">Description.</paragraph>
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<paragraph lastPageId="11" lastPageNumber="70" pageId="10" pageNumber="69">
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Shrubs or small trees 2-5 m; dbh 5 cm; bark of main bole unknown. Herbage glabrous except as noted. Branchlets strongly laterally compressed on emergence but becoming terete, drying light brown to light gray, sometimes slightly striate, oil glands sparse. Leaves mostly evenly distributed, coriaceous, venation brochidodromous, discolorous, surfaces matte and sometimes slightly undulate. Axillary colleters absent. Petioles 1-3 mm, flattened adaxially, sometimes slightly sulcate basally. Leaf blades (2.0-)2.5-4.0
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<normalizedToken originalValue="×">x</normalizedToken>
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(1.0-)1.5-3.3 cm, elliptic to broadly elliptic, base cuneate, apex rounded or obtuse to (occasionally) broadly acute, margins usually slightly rev
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<pageBreakToken pageId="11" pageNumber="70" start="start">olute</pageBreakToken>
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; adaxial surface oil glands common to dense but faint, midvein flush; abaxial surface midvein flush except proximally, oil glands common to dense (sometimes faint), secondary veins indistinct, intramarginal vein 1-2 mm from edge at midpoint of blade. Inflorescence of terminal or axillary monads, these solitary, paired, or (especially at apex) fasciculate. Pedicels 8-18 mm, ascending, stiff. Bracteoles 2, 1.0-1.5 mm, broadly ovate and cuplike (sometimes keeled), rigid, minutely and sparsely ciliate proximally (use magnification). Hypanthium 2.5-3.0 mm, cupuliform, oil glands dense. Calyx lobes 4, 3-5 mm, broadly rounded, apex obtuse, sparsely short ciliate, prominently glandular, greenish. Petals 4, 8-11
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<normalizedToken originalValue="×">x</normalizedToken>
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6-7 mm, obovate to broadly obovate, glabrous, pink. Stamens>150, multiseriate, staminal disk densely short-hairy; filaments 5-9 mm; anthers 0.6-0.9 mm, ellipsoid, basifixed, connectives with a single (but faint) apical gland. Styles up to 8 mm; stigma narrow and scarcely if at all capitate. Fruits unknown.
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</paragraph>
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<caption pageId="11" pageNumber="70" start="Figure 12" startId="F12">
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<paragraph pageId="11" pageNumber="70">
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<emphasis bold="true" pageId="11" pageNumber="70">Figure 12.</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 hazonjia" order="Myrtales" pageId="11" pageNumber="70" phylum="Tracheophyta" rank="species" species="hazonjia">
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<emphasis italics="true" pageId="11" pageNumber="70">Eugenia hazonjia</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="11" pageNumber="70" type="etymology">
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<paragraph pageId="11" pageNumber="70">Etymology.</paragraph>
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<paragraph pageId="11" pageNumber="70">
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Named after the local vernacular name
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<emphasis italics="true" pageId="11" pageNumber="70">hazonjia</emphasis>
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, which is recorded on two specimen labels.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="11" pageNumber="70" type="phenology">
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<paragraph pageId="11" pageNumber="70">Phenology.</paragraph>
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<paragraph pageId="11" pageNumber="70">Flowering September through December; fruiting unknown.</paragraph>
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</subSubSection>
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<subSubSection pageId="11" pageNumber="70" type="distribution">
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<paragraph pageId="11" pageNumber="70">Distribution.</paragraph>
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<paragraph pageId="11" pageNumber="70">
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Known from Antsiranana Province in north-eastern Madagascar approximately 30 km northwest of Vohemar and in the Daraina region (Fig.
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<figureCitation captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. Distribution of new Eugenia species in Madagascar with selected Protected Areas (hatched): Eugenia gandhii (stars), Eugenia hazonjia (crosses), Eugenia iantarensis (circles), and Eugenia obovatifolia (squares)." pageId="11" pageNumber="70">11</figureCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="11" pageNumber="70" type="habitat and ecology">
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<paragraph pageId="11" pageNumber="70">Habitat and ecology.</paragraph>
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<paragraph pageId="11" pageNumber="70">From littoral forest on sand and dry deciduous forest; 15-1015 m.</paragraph>
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</subSubSection>
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<subSubSection pageId="11" pageNumber="70" type="conservation status">
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<paragraph pageId="11" pageNumber="70">Conservation status.</paragraph>
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<paragraph pageId="11" pageNumber="70">
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With an EOO of 39 km2, an AOO of 27 km2 and two subpopulations, one of which is located within in the temporarily protected Loky-Manambato area,
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<taxonomicName authorityName="N. Snow" authorityYear="2015" class="Magnoliopsida" family="Myrtaceae" genus="Eugenia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Eugenia hazonjia" order="Myrtales" pageId="11" pageNumber="70" phylum="Tracheophyta" rank="species" species="hazonjia">
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<emphasis italics="true" pageId="11" pageNumber="70">Eugenia hazonjia</emphasis>
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</taxonomicName>
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is assigned a preliminary risk of extinction of
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<normalizedToken originalValue="“Endangered”">"Endangered"</normalizedToken>
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[EN B1ab(iii)+2ab(iii)] 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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). The new species appears to be hightly restricted in its distribution, and the lowland evergreen tropical and littoral forests where it grows is under threat. Its definitive protection likely would allow downlisting to
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<normalizedToken originalValue="“Vulnerable”">"Vulnerable"</normalizedToken>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="11" pageNumber="70" type="comments">
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<paragraph pageId="11" pageNumber="70">Comments.</paragraph>
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<paragraph pageId="11" pageNumber="70">
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<taxonomicName authorityName="N. Snow" authorityYear="2015" class="Magnoliopsida" family="Myrtaceae" genus="Eugenia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Eugenia hazonjia" order="Myrtales" pageId="11" pageNumber="70" phylum="Tracheophyta" rank="species" species="hazonjia">
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<emphasis italics="true" pageId="11" pageNumber="70">Eugenia hazonjia</emphasis>
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</taxonomicName>
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somewhat resembles
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<taxonomicName authorityName="H. Perrier" authorityYear="1953" class="Magnoliopsida" family="Myrtaceae" genus="Eugenia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Eugenia urschiana" order="Myrtales" pageId="11" pageNumber="70" phylum="Tracheophyta" rank="species" species="urschiana">
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<emphasis italics="true" pageId="11" pageNumber="70">Eugenia urschiana</emphasis>
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</taxonomicName>
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H. Perrier, but the latter has longer petioles and shorter pedicels. It resembles even more closely a specimen (Rabevohitra 5044 et al.) form the eastern side of Ile Sainte Marie approximately 420 km south, but which has a moderately dense indumentum on the hypanthium and pedicels of dibrachiate, ferrugineous trichomes, and a staminal disk with significantly longer and more erect trichomes.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="11" pageNumber="70" type="specimens examined">
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<paragraph pageId="11" pageNumber="70">Specimens examined.</paragraph>
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<paragraph pageId="11" pageNumber="70">
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MADAGASCAR. Prov. Antsiranana: Vohemar, Nosibe, Fkt: Anjiabe, Anaborano,
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<normalizedToken originalValue="Fôret">Foret</normalizedToken>
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littorale
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<normalizedToken originalValue="d’Analabe">d'Analabe</normalizedToken>
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, Mosorolava,
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<geoCoordinate degrees="13" direction="south" minutes="05" orientation="latitude" precision="15" seconds="41" value="-13.094722">13°05'41"S</geoCoordinate>
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,
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<geoCoordinate degrees="49" direction="east" minutes="54" orientation="longitude" precision="15" seconds="21" value="49.905834">49°54'21"E</geoCoordinate>
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, 24 Sept. 2004, H. Manjakahery 17 (MO-6308382); Vohemar, Nosy-Be, Anjiabe,
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<normalizedToken originalValue="forêt">foret</normalizedToken>
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de Lac Sahaka, Anaborano,
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<geoCoordinate degrees="13" direction="south" minutes="04" orientation="latitude" precision="15" seconds="49" value="-13.080277">13°04'49"S</geoCoordinate>
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,
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<geoCoordinate degrees="49" direction="east" minutes="54" orientation="longitude" precision="15" seconds="14" value="49.90389">49°54'14"E</geoCoordinate>
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, 9 Dec. 2007, R. Randrianaivo 1505 + S. Randrianasolo, R. Rakotondrajaona, V. Beninjara, C. Claude, Cyprien & M. Sola (G, MO-6250496); Loky Manambato, Daraina,
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<normalizedToken originalValue="forêt">foret</normalizedToken>
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<normalizedToken originalValue="d’Antsahabe">d'Antsahabe</normalizedToken>
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,
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<geoCoordinate degrees="13" direction="south" minutes="12" orientation="latitude" precision="15" seconds="59" value="-13.216389">13°12'59"S</geoCoordinate>
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,
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<geoCoordinate degrees="49" direction="east" minutes="32" orientation="longitude" precision="15" seconds="47" value="49.546387">49°32'47"E</geoCoordinate>
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, 1015 m, 1 Dec. 2004, Gautier 4799 (G, P [P05094974]);
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<emphasis italics="true" pageId="11" pageNumber="70">ibid. loc.</emphasis>
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, 900 m, 6. Dec. 2004, L. Gautier 4842 + L. Nusbaumer (G [G00019226], P [P04827946], TEF n.v.).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |