150 lines
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150 lines
12 KiB
XML
<document 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="1B2810BBBFA325B7F127DC962DA9B478" docLanguage="en" docName="PhytoKeys 107: 1-178" docOrigin="PhytoKeys 107" docSource="http://dx.doi.org/10.3897/phytokeys.107.26548" docTitle="Dissochaeta beccariana Cogn. in A. DC. & C. DC., Monogr. Phan. 7: 559. 1891" docType="treatment" docVersion="6" id="686CFF85FFADFFEAC033443CF54BFFFC" lastPageNumber="1" masterDocId="686CFF85FFADFFEAC033443CF54BFFFC" masterDocTitle="A revision of Dissochaeta (Melastomataceae, Dissochaeteae)" masterLastPageNumber="178" masterPageNumber="1" pageNumber="1" updateTime="1668139007331" 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>A revision of Dissochaeta (Melastomataceae, Dissochaeteae)</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>Kartonegoro, Abdulrokhman</mods:namePart>
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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>Veldkamp, Jan Frits</mods:namePart>
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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>Hovenkamp, Peter</mods:namePart>
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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>Welzen, Peter van</mods:namePart>
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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>2018</mods:date>
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<mods:detail type="volume">
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<mods:number>107</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>178</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.107.26548</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.107.26548</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-107-1</mods:identifier>
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<mods:identifier type="Pensoft-UUID">686CFF85FFADFFEAC033443CF54BFFFC</mods:identifier>
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<mods:identifier type="Zenodo-Dep">1346433</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="156201521" LSID="urn:lsid:plazi:treatment:1B2810BBBFA325B7F127DC962DA9B478" httpUri="http://treatment.plazi.org/id/1B2810BBBFA325B7F127DC962DA9B478" lastPageNumber="1" pageId="0" pageNumber="1">
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<subSubSection pageId="0" pageNumber="1" type="nomenclature">
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<paragraph pageId="0" pageNumber="1">
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9.
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<taxonomicName LSID="26BF99D7-E73A-52C4-89A2-6EEB7637EDF4" authority="Cogn. in A. DC. & C. DC., Monogr. Phan. 7: 559. 1891." class="Magnoliopsida" family="Melastomataceae" genus="Dissochaeta" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dissochaeta beccariana" order="Myrtales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="beccariana">Dissochaeta beccariana Cogn. in A.DC. & C.DC., Monogr. Phan. 7: 559. 1891.</taxonomicName>
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<figureCitation captionStart="Map 8" captionStartId="F16" captionText="Map 8. Distribution of D. beccariana (●), D. brassii (■) and D. celebica var. celebica (▲)." figureDoi="10.3897/phytokeys.107.26548.map8" httpUri="https://binary.pensoft.net/fig/222110" pageId="0" pageNumber="1">Map 8</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="reference_group">
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName authorityName="Bakh fil" authorityYear="1943" class="Magnoliopsida" family="Melastomataceae" genus="Neodissochaeta" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Neodissochaeta magnibracteata" order="Myrtales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="magnibracteata">Neodissochaeta magnibracteata</taxonomicName>
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Bakh.
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<emphasis italics="true" pageId="0" pageNumber="1">f.</emphasis>
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, Contr. Melastom.: 142. 1943. Type: Indonesia. West Kalimantan: Soengei Kenepai, 1893, J.G. Hallier 2013 (holotype: L [L0537263]!; isotypes: BO [BO1865993, BO1865994, BO1865995]!, K [K000859505]!, SING
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<emphasis italics="true" pageId="0" pageNumber="1">n.v.</emphasis>
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).
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</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName authorityName="Nayar" authorityYear="1966" baseAuthorityName="Cogn." class="Magnoliopsida" family="Melastomataceae" genus="Neodissochaeta" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Neodissochaeta beccariana" order="Myrtales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="beccariana">Neodissochaeta beccariana</taxonomicName>
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(Cogn.) M.P.Nayar, Kew Bull. 20: 159. 1966.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="materials_examined">
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<paragraph pageId="0" pageNumber="1">Type.</paragraph>
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<paragraph pageId="0" pageNumber="1">Malaysia. Sarawak: Santubong, O. Beccari PB 2190 (lectotype, designated here: FI [FI007928, image seen]!; isolectotype: K [K000859504]!).</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="description">
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<paragraph pageId="0" pageNumber="1">Description.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Climbing up to 30 m in height. Branchlets terete, 3-5 mm in diameter, glabrous, sometimes with scattered bristles; nodes swollen, with a raised interpetiolar, crest-like ridge, sparsely covered with stellate hairs; internodes 8-9 cm long. Leaves: petioles terete, 1.3-1.5 cm long, glabrous except small bristles abaxiallyly; blades broadly ovate, 11-16
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<normalizedToken originalValue="×">x</normalizedToken>
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6.2-7.5 cm, subcoriaceous, base rounded, margin entire, apex acuminate, tip up to 2 cm long; nervation with 1 pair of lateral nerves and 1 pair of intramarginal nerves; adaxially glabrous, abaxially glabrous with sparsely stellate hairs on the midrib, with a basal pair of glandular patches. Inflorescences terminal, up to 22 cm long, many-flowered; main axis glabrous to sparsely stellate-puberulous; primary axes up to 18 cm long with 4 or 5 nodes, secondary axes up to 4 cm long with 1 or 2 nodes, tertiary axes ca. 1 cm with 1 node; bracts elliptic, ca. 3
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<normalizedToken originalValue="×">x</normalizedToken>
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1.2 cm, conspicuous, glabrous, white; bracteoles ovate, conspicuous, 6-8
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<normalizedToken originalValue="×">x</normalizedToken>
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6-7 mm, glabrous, white; pedicels glabrous or sparsely stellate-puberulous, 5-6 mm long in central flowers, 2-3 mm long in lateral flowers. Hypanthium tubular, 4-7
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<normalizedToken originalValue="×">x</normalizedToken>
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2-3 mm, glabrous or stellately-puberulous; calyx lobes truncate, with or without 4 small undulate tips, ca. 0.5 mm long; petal bud conical, up to 4 mm long, apex with narrow acute tip; mature petals broadly ovate, 6-7
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<normalizedToken originalValue="×">x</normalizedToken>
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5-6 mm, reflexed, purple, base clawed to slightly cordate, apex acute. Stamens 8, subequal, filaments straight, light yellow; alternipetalous stamens with 4-5 mm long filaments, anthers curved, sickle-shaped, thecae 4-5 mm long, apex acute, purple, pedoconnective ca. 1 mm long, basal crest triangular, thin, erose, irregular margin 1-2 mm long, lateral appendages paired, filiform, 3-5 mm long; oppositipetalous stamens with 5-6 mm long filaments, bent at the attachment to anthers, anthers thick, slightly curved, hook-shaped, thecae 5-7 mm long, yellow, apex obtuse, basal crest thin, ligular, 1-2 m long, lateral appendages paired, filiform, 1-2 mm long. Ovary half as long as hypanthium, apex glabrous; style glabrous, 16-18 mm long, curved at the end, slender, pale yellow; stigma minute, pinkish; extra-ovarial chambers 8, shallow to nearly undeveloped. Fruits subglobose to ovoid, 5-8
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<normalizedToken originalValue="×">x</normalizedToken>
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3-6 mm, glabrous, with 8 slight lines along the surface; calyx lobe remnants persistent. Seeds ca. 0.75 mm long.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="distribution">
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<paragraph pageId="0" pageNumber="1">Distribution.</paragraph>
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<paragraph pageId="0" pageNumber="1">Borneo.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="ecology">
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<paragraph pageId="0" pageNumber="1">Ecology and habitat.</paragraph>
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<paragraph pageId="0" pageNumber="1">Lowland to montane dipterocarp forest in open shade at 30-1400 m elevation.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="vernacular name">
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<paragraph pageId="0" pageNumber="1">Vernacular name.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<emphasis italics="true" pageId="0" pageNumber="1">Akar</emphasis>
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(Iban).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="notes">
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<paragraph pageId="0" pageNumber="1">Note.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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The species is easily recognised because all parts are usually glabrous, the leaf blades abaxiallyly have a pair of glandular patches at the base and the bracts and bracteoles are white. The most similar species is
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<taxonomicName class="Magnoliopsida" family="Melastomataceae" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="D. glandulosa" order="Myrtales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="glandulosa">
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<emphasis italics="true" pageId="0" pageNumber="1">D. glandulosa</emphasis>
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</taxonomicName>
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, also with glabrous parts and glandular patches, but it has a larger, campanulate hypanthium.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="materials_examined">
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<paragraph pageId="0" pageNumber="1">Selected specimens examined.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" pageId="0" pageNumber="1">MALAYSIA. Sabah</emphasis>
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: Beaufort, Beaufort Rail-Line, 10 m, 22 Mar 1962, G. Mikil SAN 34540 (K, L); Keningau, Pensiangan Kayu, 17 Oct 1985, Sumbing SAN 110362 (L);
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<emphasis italics="true" pageId="0" pageNumber="1">Ibid.</emphasis>
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, Crocker Range, 1400 m, 17 Oct 1999, S.J. Davies et al. 99128 (L); Tawau, Road Kalabakan, 26 Jul 1962, Aban Gibot SAN 30555 (K, L); Ranau, Mt. Kinabalu, Dallas, 900 m, 5 Aug 1931, J. Clemens & M.S. Clemens 30342 (BM, K, L).
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<emphasis bold="true" pageId="0" pageNumber="1">Sarawak</emphasis>
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: O. Beccari PB 2190 (FI, K); Sibu, Rejang, Jul 1893, G.D. Haviland 3628 (BM, K); Bario, Bukit Lawi, 1500 m, 2 Aug 1985, D. Awa & B. Lee S.50537 (L); Kuching, Gunung Penrissen, 2 May 1962, Ilias Paie S.16326 (K);
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<emphasis italics="true" pageId="0" pageNumber="1">Ibid.</emphasis>
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, Semenggoh FR., 19 Oct 1966, Banyeng ak Nyudong S.26207 (BO, K, L); Belaga, Linau Balui, Sg. Nawai, 800 m, 5 Sep 1978, B. Lee S.40000 (K, L); Kapit, Balleh, Menyiong, Sungai Sebatu, 500 m, 12 Nov 1979, Othman bin Haron et al. S.41368 (K, L);
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<emphasis italics="true" pageId="0" pageNumber="1">Ibid.</emphasis>
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, Wong Kijang, 25 Oct 1988, Othman et al. S.56049 (L); Limbang, Sungai Ensungei, Tg. Long Amok, 11 Sep 1980, R. George et al. S.42845 (K, L); Miri, Gunung Mulu National Park, 1400 m, 9 Mar 1990, P.C. Yii & Abu Talib S.58277 (K, L).
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<emphasis bold="true" pageId="0" pageNumber="1">BRUNEI. Belait</emphasis>
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: Melilas, Ulu Ingei, 30 m, 5 Mar 1996, Said BRUN 17315 (K).
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<emphasis bold="true" pageId="0" pageNumber="1">Temburong</emphasis>
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: Ulu Belalong, 500 m, 21 Jan 1994, J. Dransfield et al. 7392 (K, L).
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<emphasis bold="true" pageId="0" pageNumber="1">INDONESIA. East Kalimantan</emphasis>
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: West Kutai, Long Ibut, 130 m, 16 Aug 1925, F.H. Endert 2552 (BO, L);
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<emphasis italics="true" pageId="0" pageNumber="1">Ibid.</emphasis>
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, Mount Kemul, 1200 m, 26 Sep 1925, F.H. Endert 3572 (BO, L).
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<emphasis bold="true" pageId="0" pageNumber="1">West Kalimantan</emphasis>
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: Pontianak, Gunung Bentuang, 200 m, 24 Jun 1989, J.S. Burley & Tukirin 2857 (BO, L); Sungai Kenepai, 1893, J.G. Hallier 2013 (BO, K, L); Sintang, 120 m, 18 Apr 1994, A.C. Church et al. 1000 (BO, L); Kapuas Hulu, Mendalam Rivers, 170 m, 15 Mar 2000, Albertus 45 (L).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |