113 lines
12 KiB
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113 lines
12 KiB
XML
<document ID-CLB-Dataset="27209" ID-DOI="http://dx.doi.org/10.3897/phytokeys.107.26548" ID-GBIF-Dataset="b09b328e-de27-4071-8af6-eec29dc3b1df" ID-PMC="PMC6160804" ID-Pensoft-Pub="1314-2003-107-1" ID-Pensoft-UUID="686CFF85FFADFFEAC033443CF54BFFFC" ID-PubMed="30271249" ID-Zenodo-Dep="1346433" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1314-2003-107-1" ModsDocOrigin="PhytoKeys 107" ModsDocTitle="A revision of Dissochaeta (Melastomataceae, Dissochaeteae)" checkinTime="1555330651054" checkinUser="pensoft" docAuthor="Kartonegoro, Abdulrokhman, Veldkamp, Jan Frits, Hovenkamp, Peter & Welzen, Peter van" docDate="2018" docId="5EBC79BBCF9F7EECE596CB2FFB3C63C8" docLanguage="en" docName="PhytoKeys 107: 1-178" docOrigin="PhytoKeys 107" docSource="http://dx.doi.org/10.3897/phytokeys.107.26548" docTitle="Dissochaeta alstonii M. P. Nayar, Bull. Bot. Surv. India 11: 188. 1969" docType="treatment" docVersion="8" id="686CFF85FFADFFEAC033443CF54BFFFC" lastPageNumber="1" masterDocId="686CFF85FFADFFEAC033443CF54BFFFC" masterDocTitle="A revision of Dissochaeta (Melastomataceae, Dissochaeteae)" masterLastPageNumber="178" masterPageNumber="1" pageNumber="1" updateTime="1732647791036" updateUser="ExternalLinkService">
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<mods:title id="5B84666AD83F75A1D4611780A2463EC3">A revision of Dissochaeta (Melastomataceae, Dissochaeteae)</mods:title>
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<mods:namePart id="95D125A135E8393B918D1D07067C9215">Kartonegoro, Abdulrokhman</mods:namePart>
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<mods:roleTerm id="F2F1764E52BFFFF501FECB61D9DDAC07">Author</mods:roleTerm>
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<mods:namePart id="2BB1E324E8CC7E3100D812DF3149841A">Veldkamp, Jan Frits</mods:namePart>
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<mods:namePart id="65F743CE4A64AB82B3346688B81AFE2C">Hovenkamp, Peter</mods:namePart>
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<mods:namePart id="376A3CF974A9AA3E9DF6F7BDD5D072C5">Welzen, Peter van</mods:namePart>
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<mods:title id="117CC3B2C65AB504413548C1A9A5E326">PhytoKeys</mods:title>
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<mods:date id="6F0D4D891F5B34DCD6101FE2EB9EC40E">2018</mods:date>
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<mods:number id="9E0DFCE9544B108A03213FB6331C5DF4">107</mods:number>
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<mods:url id="A82AAFBB8DE687AB95E364D93DF3B4D1">http://dx.doi.org/10.3897/phytokeys.107.26548</mods:url>
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<mods:classification id="2FBC12C7BCAFBA0025FD94297195ACCB">journal article</mods:classification>
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<mods:identifier id="0FFED9D834E1CA7217F5F3A54A2EF1C5" type="DOI">http://dx.doi.org/10.3897/phytokeys.107.26548</mods:identifier>
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<mods:identifier id="2D81B233294FB10C915D2A25D8C83732" type="Pensoft-Pub">1314-2003-107-1</mods:identifier>
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<mods:identifier id="5F65A51BD4F4320C451899491E4C4992" type="Zenodo-Dep">1346433</mods:identifier>
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<treatment id="5EBC79BBCF9F7EECE596CB2FFB3C63C8" ID-GBIF-Taxon="156201498" LSID="urn:lsid:plazi:treatment:5EBC79BBCF9F7EECE596CB2FFB3C63C8" httpUri="http://treatment.plazi.org/id/5EBC79BBCF9F7EECE596CB2FFB3C63C8" lastPageNumber="1" pageId="0" pageNumber="1" scope_family="Melastomataceae">
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<subSubSection id="BFF9E9FF0BD1A555F3E7E0DA49D2E71B" pageId="0" pageNumber="1" type="nomenclature">
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<paragraph id="1344FADEC2E6254DFC0F647CF24731F0" pageId="0" pageNumber="1">
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2.
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<taxonomicName id="9F3284F0A7EC181719A8C41260C5540A" ID-CoL="8R8KZ" LSID="08072E03-A351-556E-851F-E99D15A4A73D" authority="M. P. Nayar, Bull. Bot. Surv. India 11: 188. 1969." class="Magnoliopsida" family="Melastomataceae" genus="Dissochaeta" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dissochaeta alstonii" order="Myrtales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="alstonii">Dissochaeta alstonii M.P.Nayar, Bull. Bot. Surv. India 11: 188. 1969.</taxonomicName>
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<figureCitation id="158BB5263A7F4A78216E6549B77F2E85" captionStart="Map 2" captionStartId="F6" captionText="Map 2. Distribution of D. acmura (●), D. alstonii (■) and D. angiensis (▲)." figureDoi="10.3897/phytokeys.107.26548.map2" httpUri="https://binary.pensoft.net/fig/222100" pageId="0" pageNumber="1">Map 2</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="D7EEA4B8AF6D1A11681C076FCD0B1858" pageId="0" pageNumber="1" type="reference_group">
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<paragraph id="9F30E04C79D3042ADD7ACCE8A146F3F3" pageId="0" pageNumber="1">
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<taxonomicName id="10D5264A55C3435B1553BEC695DE7C5E" authority="Korth." authorityName="J. F. Maxwell" authorityYear="1980" baseAuthorityName="Nayar" class="Magnoliopsida" family="Melastomataceae" genus="Dissochaeta" higherTaxonomySource="CoL" infraspecific-rank="var." kingdom="Plantae" lsidName="Dissochaeta rostrata var. alstonii" order="Myrtales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="variety" species="rostrata" variety="alstonii">Dissochaeta rostrata Korth. var. alstonii</taxonomicName>
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(M.P.Nayar) J.F.Maxwell, Gard. Bull. Singapore 33: 318. 1980.
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</paragraph>
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</subSubSection>
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<subSubSection id="71B547CB1444F9C7484A5519BBFF676E" pageId="0" pageNumber="1" type="materials_examined">
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<paragraph id="516D408063F4B8F4B82569BD255AC618" pageId="0" pageNumber="1">Type.</paragraph>
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<paragraph id="9D00695983154C2E735239AE3FF8B72D" pageId="0" pageNumber="1">Indonesia. North Sumatra: Tapanuli, between Sidikalang and Pongkolan, 1200 m elev., 27 Mar 1954, A.H.G. Alston 14813 (holotype: BM [BM000944479]!).</paragraph>
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</subSubSection>
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<subSubSection id="B78BC930272FEF938D1E2A0682F057E6" pageId="0" pageNumber="1" type="description">
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<paragraph id="67AE4A3EA6C50FA1E0887F27841DA4C9" pageId="0" pageNumber="1">Description.</paragraph>
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<paragraph id="3E91359AB8E2988C0434C839E9427E98" pageId="0" pageNumber="1">
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Branchlets terete, 3-4 mm in diameter, covered with stellate hairs and glandular bristles; nodes swollen, with an interpetiolar ridge; internodes 4-7 cm long. Leaves: petioles terete, 5-8 mm long, densely stellate-furfuraceous; blades ovate, 6-8.5
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<normalizedToken id="EFB55961AECEB837A3B5F40B87343792" originalValue="×">x</normalizedToken>
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3-4 cm, subcoriaceous, base subcordate, margin entire, ciliate, apex acuminate, tip ca. 1 cm long; nervation prominent above, with 1 or 2 pairs of lateral nerves and 1 pair of intramarginal nerves; adaxially glabrous and with scattered bristle hairs on midrib, abaxially punctate, midrib with dense stellate hairs, brown furfuraceous and bristle hairs. Inflorescences terminal, many-flowered, 20-30 cm long; main axis angular, densely setose with glandular bristles and stellate-furfuraceous hairs; primary axes up to 28 cm long with 6-8 nodes, secondary axes 1.5-4 cm long with 1-3 nodes, tertiary axes up to 1 cm long with 1 node; bracts linear, 3-6 mm long, densely setose with glandular bristles; bracteoles linear, 3-4 mm long, densely setose with glandular bristles; pedicels densely setose with glandular bristles, 2-3 mm long in central flowers, 1-2 mm long in lateral flowers. Hypanthium campanulate, tubular, 4.5-5.5
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<normalizedToken id="89301F73CBAB9BA27FB196DF7D137965" originalValue="×">x</normalizedToken>
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2-3 mm, densely setose and covered with glandular bristles and stellate-furfuraceous hairs; calyx lobes triangular, 2.5-3 mm long, densely setose; petal buds conical, 3-4 mm long; mature petals obovate to ovate-oblong, ca. 4.5
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<normalizedToken id="1A2EBB173818E78C4C89C35D5241E1DA" originalValue="×">x</normalizedToken>
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2.5 mm, base clawed, apex acuminate, glabrous but glandulose-setose at margin, pink. Stamens 8, unequal, glabrous, filaments curved sideways; alternipetalous stamens with 4-4.5 mm long filaments, anthers rostrate, sickle-shaped, thecae 4.5-5 mm long, pedoconnective ca. 0.5 mm long, basal crest erose, up to 0.4 mm long, lateral appendages subulate, paired, ca. 2 mm long; oppositipetalous stamens with ca. 3.5 mm long filaments, anthers hook-shaped, thecae 3.5-4 mm long, basal crest minute, erose, ca. 0.2 mm long, lateral appendages minute, ca. 0.2 mm long. Ovary half as long as hypanthium, apex stellate-furfuraceous; style 9-11 mm long, glabrous, apex curved; stigma punctiform; extra-ovarial chambers 8, extending to near the base of ovary. Fruits subglobose, 4.5-5.5
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<normalizedToken id="815A6F0DEAB013D7A8DF61F3B4FEB3AF" originalValue="×">x</normalizedToken>
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ca. 4 mm, covered with dense glandular bristles and stellate-furfuraceous hairs; calyx lobe remnants persistent, reflexed. Seeds ca. 0.5 mm long.
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</paragraph>
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</subSubSection>
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<subSubSection id="0BFED3F37F040A0B59E9625719F40E37" pageId="0" pageNumber="1" type="distribution">
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<paragraph id="CC8EE8781656549446B168778F622C8B" pageId="0" pageNumber="1">Distribution.</paragraph>
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<paragraph id="BEEFFAF52D3DC514E07DA4FEDEEEB33D" pageId="0" pageNumber="1">Sumatra.</paragraph>
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</subSubSection>
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<subSubSection id="8D35A62B5A4084129E6A5A12DC9ADB85" pageId="0" pageNumber="1" type="ecology">
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<paragraph id="B7445F4E31366D4ED891F59572450FDA" pageId="0" pageNumber="1">Ecology and habitat.</paragraph>
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<paragraph id="AB526BC653DB44CC247305DC08C6D59D" pageId="0" pageNumber="1">Montane forest at ca. 1200 m elevation.</paragraph>
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</subSubSection>
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<subSubSection id="3974FA1DFAA58E5CDAF104159FD1B3B4" pageId="0" pageNumber="1" type="notes">
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<paragraph id="4F49931AB3008C8E54DFC968F1B33B1F" pageId="0" pageNumber="1">Note.</paragraph>
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<paragraph id="28AD58234FCD2C1FAB24C3C33FE6967C" pageId="0" pageNumber="1">
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<taxonomicName id="628DC3BC4942E0D707753F5FA574457F" class="Magnoliopsida" family="Melastomataceae" genus="Dissochaeta" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dissochaeta alstonii" order="Myrtales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="alstonii">
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<emphasis id="F6F152D1D1146BD016390E38CC7BCE9C" italics="true" pageId="0" pageNumber="1">Dissochaeta alstonii</emphasis>
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</taxonomicName>
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is known only from the type from Northern Sumatra. The species resembles
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<taxonomicName id="FD41AD3CA1AB686A611139F3E97DE56F" class="Magnoliopsida" family="Melastomataceae" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="D. rostrata" order="Myrtales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="rostrata">
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<emphasis id="D2B5E538FB93D991C83DC70D3BE62AD1" italics="true" pageId="0" pageNumber="1">D. rostrata</emphasis>
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</taxonomicName>
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, by having a setose and bristly appearance on branchlets and hypanthium. It differs by having glandular bristles in most parts, like branches, leaves and hypanthium while, in
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<taxonomicName id="3B9BD9B52369080F6CFD484907FA2295" class="Magnoliopsida" family="Melastomataceae" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="D. rostrata" order="Myrtales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="rostrata">
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<emphasis id="762ADC7AC1875D996CB4357E55C0F9E8" italics="true" pageId="0" pageNumber="1">D. rostrata</emphasis>
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</taxonomicName>
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, the bristles are simple, not glandular.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |