123 lines
9.7 KiB
XML
123 lines
9.7 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="D5DB93572134B652364994C5D53CC833" docLanguage="en" docName="PhytoKeys 107: 1-178" docOrigin="PhytoKeys 107" docSource="http://dx.doi.org/10.3897/phytokeys.107.26548" docTitle="Dissochaeta laevis Ohwi ex J. F. Maxwell, Gard. Bull. Singapore 33: 315, fig. 2. 1980" 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="156201482" LSID="urn:lsid:plazi:treatment:D5DB93572134B652364994C5D53CC833" httpUri="http://treatment.plazi.org/id/D5DB93572134B652364994C5D53CC833" 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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30.
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<taxonomicName LSID="F11F2788-AFCB-587E-BBDB-537F078032D3" authority="Ohwi ex J. F. Maxwell, Gard. Bull. Singapore 33: 315, fig. 2. 1980 (" laeve ")." class="Magnoliopsida" family="Melastomataceae" genus="Dissochaeta" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dissochaeta laevis" order="Myrtales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="laevis">Dissochaeta laevis Ohwi ex J.F.Maxwell, Gard. Bull. Singapore 33: 315, fig. 2. 1980 (" laeve").</taxonomicName>
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<figureCitation captionStart="Map 18" captionStartId="F37" captionText="Map 18. Distribution of D. inappendiculata (●), D. laevis (■) and D. macrosepala (▲)." figureDoi="10.3897/phytokeys.107.26548.map18" httpUri="https://binary.pensoft.net/fig/222131" pageId="0" pageNumber="1">Map 18</figureCitation>
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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">Indonesia. East Kalimantan: W. Koetai, Long Petah, 600 m elev., 10 Sep 1925, F.H. Endert 3127 (holotype: L [L0537281]!; isotypes: BO [BO1760872]!, K [K000859490]!).</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 6 m in height. Branchlets terete, 3-4 mm in diameter, glabrescent; nodes swollen, with short flat crest-like interpetiolar ridge, margin often with minute bristles; internodes 5-6 cm long. Leaves: petioles terete, 8-10 mm long, glabrous, tessellate; blades ovate to ovate-elliptic, 6-12
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<normalizedToken originalValue="×">x</normalizedToken>
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2.3-5.5 cm, membranous, base rounded, margin entire, apex acuminate, tip 0.5-1 cm long; nervation with 1 pair of lateral nerves and 1 pair of intramarginal nerves; surfaces glabrous, basally with a pair of glandular patches abaxially. Inflorescences terminal and axillary, up to 11 cm long when terminal, up to 9 cm long when axillary, many-flowered; main axis glabrescent; primary axes up to 8 cm long with 3 or 4 nodes, secondary axes 2-4.5 cm long with 2 or 3 nodes, tertiary axes 0.6-1 cm long with 1 node; bracts linear, 1-2 mm long, stellate-furfuraceous; bracteoles subulate, 0.5-1 mm long, stellate-furfuraceous; pedicels stellate-furfuraceous, ca. 4 mm long in central flowers, 2-3 mm long in lateral flowers. Hypanthium cyathiform, cup-shaped, 3-4
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<normalizedToken originalValue="×">x</normalizedToken>
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ca. 2 mm, glabrous; calyx lobes truncate, ca. 0.3 mm long, with 4 distinct undulations; petal bud conical, 2-3 mm long, apex narrowly acuminate, glabrous; mature petals ovate, ca. 5
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<normalizedToken originalValue="×">x</normalizedToken>
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2.5 mm, reflexed, base clawed, apex acuminate, glabrous. Stamens 8, subequal, filaments straight; alternipetalous stamens with 2.5-3 mm long filaments, anthers oblong or ovate, curved, sickle-shaped, thecae ca. 3 mm long, pedoconnective short, ca. 0.3 mm long, basal crest triangular or ligular with hastate base, ca. 1.5 mm long, lateral appendages absent or paired, filiform, up to 1.5 mm long; oppositipetalous stamens with 2-2.5 mm long filaments, anthers sickle- or S-shaped, thecae ca. 2.5 mm long, basal crest ligular, ca. 2 mm long, lateral appendages absent. Ovary half as long as hypanthium, apex glabrous; style straight, 7-8 mm long, glabrous; stigma minute; extra-ovarial chambers shallow. Fruits globose, 3-5
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<normalizedToken originalValue="×">x</normalizedToken>
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3-4 mm, glabrous; calyx lobe remnants persistent. Seeds ca. 0.5 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">Mixed dipterocarp forest or heath forest at 600-800 m elevation.</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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A glabrous species with a pair of glandular patches near the base of the leaf blade on the abaxially surface, resembling
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<taxonomicName class="Magnoliopsida" family="Melastomataceae" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="D. beccariana" order="Myrtales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="beccariana">
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<emphasis italics="true" pageId="0" pageNumber="1">D. beccariana</emphasis>
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</taxonomicName>
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,
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<taxonomicName class="Magnoliopsida" family="Melastomataceae" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="D. glabra" order="Myrtales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="glabra">
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<emphasis italics="true" pageId="0" pageNumber="1">D. glabra</emphasis>
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</taxonomicName>
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,
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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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and
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<taxonomicName class="Magnoliopsida" family="Melastomataceae" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="D. papuana" order="Myrtales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="papuana">
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<emphasis italics="true" pageId="0" pageNumber="1">D. papuana</emphasis>
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</taxonomicName>
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. It differs from these taxa by the axillary inflorescences.
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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">Specimens examined.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" pageId="0" pageNumber="1">MALAYSIA. Sarawak</emphasis>
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: Belaga, Linau-Balui, Sungei Jelini, 800 m, 1 Sep 1978, B. Lee S. 39326 (K, L); Kapit, Batang Balui, Bukit Kumbong, 700 m, 27 Feb 1992, Runi et al. S.62014 (K, L).
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<emphasis bold="true" pageId="0" pageNumber="1">INDONEISA. East Kalimantan</emphasis>
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: West Kutai, Long Petah, 600 m, 10 Sep 1925, F.H. Endert 3127 (BO, K, L).
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<emphasis bold="true" pageId="0" pageNumber="1">West Kalimantan</emphasis>
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: Pontianak, Bentiang, Gunung Dawuh, 800 m, 29 Oct 1980, G. Shea 26846 (BO, L).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |