156 lines
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156 lines
15 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.19.4098" ID-PMC="PMC3597002" ID-Pensoft-Pub="1314-2003-19-31" ID-Pensoft-UUID="FFBDFFE13B62FFA81373FFBB967CFFAF" ID-PubMed="23717189" ID-Zenodo-Dep="576153" ModsDocID="1314-2003-19-31" checkinTime="1451251957823" checkinUser="pensoft" docAuthor="Snow, Neil" docDate="2012" docId="AFB3C3133601F31EA8B2820C7230C1ED" docLanguage="en" docName="PhytoKeys 19: 31-49" docOrigin="PhytoKeys 19" docPubDate="2012-12-28" docSource="http://dx.doi.org/10.3897/phytokeys.19.4098" docTitle="Rhodamnia asekiensis N. Snow 2012, sp. nov." docType="treatment" docVersion="6" id="FFBDFFE13B62FFA81373FFBB967CFFAF" lastPageNumber="34" masterDocId="FFBDFFE13B62FFA81373FFBB967CFFAF" masterDocTitle="Five new species of Rhodamnia (Myrtaceae, Myrteae) from New Guinea" masterLastPageNumber="49" masterPageNumber="31" pageNumber="32" updateTime="1668140689891" 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>Five new species of Rhodamnia (Myrtaceae, Myrteae) from New Guinea</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>Herbarium Pacificum, Bishop Museum, 1525 Bernice St., Honolulu, HI 96821 USA & 527 S. Oakes St, Helena, MT 59601 USA</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>2012</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2012-12-28</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>19</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>31</mods:start>
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<mods:end>49</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.19.4098</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.19.4098</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-19-31</mods:identifier>
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<mods:identifier type="Pensoft-UUID">FFBDFFE13B62FFA81373FFBB967CFFAF</mods:identifier>
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<mods:identifier type="Zenodo-Dep">576153</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152024470" LSID="urn:lsid:plazi:treatment:AFB3C3133601F31EA8B2820C7230C1ED" httpUri="http://treatment.plazi.org/id/AFB3C3133601F31EA8B2820C7230C1ED" lastPageId="3" lastPageNumber="34" pageId="1" pageNumber="32">
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<subSubSection pageId="1" pageNumber="32" type="nomenclature">
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<paragraph pageId="1" pageNumber="32">
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<taxonomicName LSID="AFB3C313-3601-F31E-A8B2-820C7230C1ED" authority="N. Snow" authorityName="N. Snow" authorityYear="2012" class="Magnoliopsida" family="Myrtaceae" genus="Rhodamnia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Rhodamnia asekiensis" order="Myrtales" pageId="1" pageNumber="32" phylum="Tracheophyta" rank="species" species="asekiensis" status="sp. nov.">Rhodamnia asekiensis N. Snow</taxonomicName>
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<taxonomicNameLabel pageId="1" pageNumber="32">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Island of New Guinea, showing localities of new species. Triangle (▲) = Rhodamnia asekiensis; Square (■) = Rhodamnia daymanensis; Diamond (◆) = Rhodamnia makumak (at bottom of line); Closed circle (⚫) = Rhodamnia toratot (at top of line); Inverted triangle (▼) = Rhodamnia waigeoensis (upper left, at bottom of line); Open circles (⚪) = Rhodamnia sharpeana (left end of line [upper] and bottom of line [lower, on truncated eastern half of Tagula Island])." httpUri="https://binary.pensoft.net/fig/10217" pageId="1" pageNumber="32">Figures 1</figureCitation>
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Rhodamnia asekiensis N. Snow. Photo of the holotype at BISH (H. Streimann and A. Kairo NGF 39049)." httpUri="https://binary.pensoft.net/fig/10218" pageId="1" pageNumber="32">2</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="32" type="latin">
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<paragraph pageId="1" pageNumber="32">
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<emphasis italics="true" pageId="1" pageNumber="32">Resembling</emphasis>
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Rhodamnia latifolia
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<emphasis italics="true" pageId="1" pageNumber="32">but with distinctly larger leaves that have an acute to acuminate apex and differing by the larger fruits</emphasis>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="32" type="type">
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<paragraph pageId="1" pageNumber="32">Type.</paragraph>
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<paragraph pageId="1" pageNumber="32">
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Papua New Guinea. Morobe Province, Aseki, Menyama Subdistrict,
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<geoCoordinate degrees="7" direction="south" minutes="21" orientation="latitude" precision="925" value="-7.35">7°21'S</geoCoordinate>
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,
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<geoCoordinate degrees="146" direction="east" minutes="10" orientation="longitude" precision="925" value="146.16667">146°10'E</geoCoordinate>
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, 20 May 1968, H. Streimann & A. Kairo NGF 39049(holotype: BISH [sheet no. 30914]!; isotypes: A!, CANB!, K!, L!, LAE n.v., NSW n.v., US!)
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="3" lastPageNumber="34" pageId="2" pageNumber="33" type="description">
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<paragraph pageId="2" pageNumber="33">
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<pageBreakToken pageId="2" pageNumber="33" start="start">Description</pageBreakToken>
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.
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</paragraph>
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<paragraph lastPageId="3" lastPageNumber="34" pageId="2" pageNumber="33">
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Trees of unknown height; crown dense. Bark of main bole light grey, vertically fissured. Indumentum (branchlets, flowers, fruit) short-sericeous, sparsely to moderately dense, color more or less saffron (
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<bibRefCitation author="Beentje, HJ" journalOrPublisher="Proceedings of the National Academy of Sciences (USA)" pageId="12" pageNumber="43" refId="B2" refString="Beentje, HJ, 2010. The Kew Plant Glossary: An Illustrated Dictionary of Plant Identification terms. Royal Botanic Gardens, Kew." title="The Kew Plant Glossary: An Illustrated Dictionary of Plant Identification terms. Royal Botanic Gardens, Kew." year="2010">Beentje 2010</bibRefCitation>
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). Branchlets terete, wingless, dark brown (dried); epidermis smooth, oil glands absent. Leaves opposite, evenly distributed along branchlets, strongly discolorous; venation perfect basal or slightly suprabasal acrodromous, secondary and tertiary veins visible above and below, the more prominent secondaries ca. 20-25 per side abaxially, the secondaries near base of blade splitting as they approach lateral primary vein and contrasting with those towards apex of blade that are mostly unbranched; intramarginal vein less pronounced than secondaries, parallel to leaf margins, 0.8-1.1 mm from margin at midpoint of blade. Colleters absent. Petioles 11-13 mm long, round to slightly sulcate above. Leaf blades 10.5-16.0 cm long, 3.5-4.5 cm wide, narrowly ovate (to elliptic), base cuneate, apex acuminate, tip acute; adaxial surface matte, glabrescent at base, midvein slightly and narrowly raised proximally but becoming flush distally; abaxial surface densely short and strongly-appressed sericeous between the secondary and tertiary veins, midvein projecting throughout, oil glands not visible. Inflorescence terminal or lateral, flowers solitary (=monads) or in 3-flowered cymes (
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<normalizedToken originalValue="“botryoids”">"botryoids"</normalizedToken>
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of some authors), pedicels of monads up to 10 mm long. Bracteoles not seen, apparently caducous in fruit. Flowers unknown. Hypanthium (based on fruit) evidently not ribbed, hairy. Calyx lobes (in mature fruit) 2.5-3.0 mm long, more or less glabrous adaxially, moderately sericeous abaxially, persisent and erect in fruit. Ovary (from mature fruit) and locule 1, placentas 2, linear; ovules disposed in regular rows. Berries subcylindrical, somewhat pyriform or tapering at the base, 8.5-14.0 mm long, 8-11 mm wide, sparsely sericeous, dull dark
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<pageBreakToken pageId="3" pageNumber="34" start="start">red</pageBreakToken>
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(fresh) or blackish (dried). Seeds 4-10 per fruit, 4.5-5.2 mm long, 2.8-5.0 mm wide, rounded on outer portion adjacent to fruit wall but highly angular and irregularly elsewhere, light brown, seed coat highly sclerotized. Embryos not seen.
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</paragraph>
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<caption httpUri="https://binary.pensoft.net/fig/10217" pageId="3" pageNumber="34" start="Figure 1" startId="F1">
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<paragraph pageId="3" pageNumber="34">
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<emphasis bold="true" pageId="3" pageNumber="34">Figure 1.</emphasis>
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Island of New Guinea, showing localities of new species. Triangle (▲) =
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<taxonomicName authorityName="N. Snow" authorityYear="2012" class="Magnoliopsida" family="Myrtaceae" genus="Rhodamnia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="" order="Myrtales" pageId="3" pageNumber="34" phylum="Tracheophyta" rank="species" species="asekiensis">
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<emphasis italics="true" pageId="3" pageNumber="34">Rhodamnia asekiensis</emphasis>
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</taxonomicName>
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; Square (■) =
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<taxonomicName authorityName="N. Snow" authorityYear="2012" class="Magnoliopsida" family="Myrtaceae" genus="Rhodamnia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="" order="Myrtales" pageId="3" pageNumber="34" phylum="Tracheophyta" rank="species" species="daymanensis">
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<emphasis italics="true" pageId="3" pageNumber="34">Rhodamnia daymanensis</emphasis>
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</taxonomicName>
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; Diamond (◆) =
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<taxonomicName authorityName="N. Snow" authorityYear="2012" class="Magnoliopsida" family="Myrtaceae" genus="Rhodamnia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="" order="Myrtales" pageId="3" pageNumber="34" phylum="Tracheophyta" rank="species" species="makumak">
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<emphasis italics="true" pageId="3" pageNumber="34">Rhodamnia makumak</emphasis>
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</taxonomicName>
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(at bottom of line); Closed circle (⚫) =
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<taxonomicName authorityName="N. Snow" authorityYear="2012" class="Magnoliopsida" family="Myrtaceae" genus="Rhodamnia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="" order="Myrtales" pageId="3" pageNumber="34" phylum="Tracheophyta" rank="species" species="toratot">
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<emphasis italics="true" pageId="3" pageNumber="34">Rhodamnia toratot</emphasis>
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</taxonomicName>
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(at top of line); Inverted triangle (▼) =
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<taxonomicName authorityName="N. Snow" authorityYear="2012" class="Magnoliopsida" family="Myrtaceae" genus="Rhodamnia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="" order="Myrtales" pageId="3" pageNumber="34" phylum="Tracheophyta" rank="species" species="waigeoensis">
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<emphasis italics="true" pageId="3" pageNumber="34">Rhodamnia waigeoensis</emphasis>
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</taxonomicName>
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(upper left, at bottom of line); Open circles (⚪) =
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<taxonomicName authorityName="N. Snow" authorityYear="2007" class="Magnoliopsida" family="Myrtaceae" genus="Rhodamnia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="" order="Myrtales" pageId="3" pageNumber="34" phylum="Tracheophyta" rank="species" species="sharpeana">
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<emphasis italics="true" pageId="3" pageNumber="34">Rhodamnia sharpeana</emphasis>
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</taxonomicName>
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(left end of line [upper] and bottom of line [lower, on truncated eastern half of Tagula Island]).
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</paragraph>
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</caption>
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<caption httpUri="https://binary.pensoft.net/fig/10218" pageId="3" pageNumber="34" start="Figure 2" startId="F2">
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<paragraph pageId="3" pageNumber="34">
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<emphasis bold="true" pageId="3" pageNumber="34">Figure 2.</emphasis>
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<taxonomicName authorityName="N. Snow" authorityYear="2012" class="Magnoliopsida" family="Myrtaceae" genus="Rhodamnia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="" order="Myrtales" pageId="3" pageNumber="34" phylum="Tracheophyta" rank="species" species="asekiensis">
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<emphasis italics="true" pageId="3" pageNumber="34">Rhodamnia asekiensis</emphasis>
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</taxonomicName>
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N. Snow. Photo of the holotype at BISH (
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<emphasis italics="true" pageId="3" pageNumber="34">H. Streimann and A. Kairo NGF 39049</emphasis>
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).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="34" type="phenology">
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<paragraph pageId="3" pageNumber="34">Phenology.</paragraph>
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<paragraph pageId="3" pageNumber="34">Flowering unknown; fruiting confirmed only for May.</paragraph>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="34" type="distribution">
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<paragraph pageId="3" pageNumber="34">Distribution.</paragraph>
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<paragraph pageId="3" pageNumber="34">Known only from Morobe Province, Papua New Guinea, on the side of a ridge in a secondary forest; ca. 1465 m.</paragraph>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="34" type="conservation status">
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<paragraph pageId="3" pageNumber="34">Conservation status.</paragraph>
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<paragraph pageId="3" pageNumber="34">Data Deficient; but the subsequent lack of collections of this species over the past 45 years locally and regionally suggest that Threatened might more accurately reflect is true status.</paragraph>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="34" type="comments">
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<paragraph pageId="3" pageNumber="34">Comments.</paragraph>
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<paragraph pageId="3" pageNumber="34">
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<taxonomicName authorityName="N. Snow" authorityYear="2012" class="Magnoliopsida" family="Myrtaceae" genus="Rhodamnia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="" order="Myrtales" pageId="3" pageNumber="34" phylum="Tracheophyta" rank="species" species="asekiensis">
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<emphasis italics="true" pageId="3" pageNumber="34">Rhodamnia asekiensis</emphasis>
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</taxonomicName>
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is included among the
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<normalizedToken originalValue="“pearly”">"pearly"</normalizedToken>
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group of species (
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<bibRefCitation author="Snow, N" journalOrPublisher="Systematic Botany Monographs" pageId="12" pageNumber="43" pagination="1 - 69" refId="B14" refString="Snow, N, 2007. Systematics of the Australian species of Rhodamnia (Myrtaceae). Systematic Botany Monographs 82: 1 - 69" title="Systematics of the Australian species of Rhodamnia (Myrtaceae)." volume="82" year="2007">Snow 2007</bibRefCitation>
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) by virtue of its nacreous abaxial laminar indumentum. The 10-16 cm long leaves with the acute to acuminate apices distinguish it from
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<taxonomicName class="Magnoliopsida" family="Myrtaceae" genus="Rhodamnia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="" order="Myrtales" pageId="3" pageNumber="34" phylum="Tracheophyta" rank="species" species="latifolia">
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<emphasis italics="true" pageId="3" pageNumber="34">Rhodamnia latifolia</emphasis>
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</taxonomicName>
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, in which
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<bibRefCitation author="Scott, AJ" journalOrPublisher="Kew Bulletin" pageId="12" pageNumber="43" pagination="429 - 459" publicationUrl="10.2307/4110145" refId="B11" refString="Scott, AJ, 1979. A revision of Rhodamnia (Myrtaceae). Kew Bulletin 33: 429 - 459, 10.2307/4110145" title="A revision of Rhodamnia (Myrtaceae)." url="10.2307/4110145" volume="33" year="1979">Scott (1979)</bibRefCitation>
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earlier had placed the type specimen.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |