122 lines
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122 lines
14 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="861EF9AE15EBD8182FF035C27E6E3701" docLanguage="en" docName="PhytoKeys 107: 1-178" docOrigin="PhytoKeys 107" docSource="http://dx.doi.org/10.3897/phytokeys.107.26548" docTitle="Dissochaeta atrobrunnea G. Kadereit, Edinburgh J. Bot. 63 (1): 4, fig. 1. 2006" 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="20D24D9D7C52AC391D2A12CDE4247196">A revision of Dissochaeta (Melastomataceae, Dissochaeteae)</mods:title>
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<mods:namePart id="2723FF0D1200778905D03805B1B1917E">Kartonegoro, Abdulrokhman</mods:namePart>
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<mods:namePart id="E4664BDD5C14ED179A2245EF5BB6E0C5">Veldkamp, Jan Frits</mods:namePart>
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<mods:namePart id="96FC7146DB6108E5ECFE35B90005BFD2">Hovenkamp, Peter</mods:namePart>
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<mods:namePart id="8F51859663721AECB8ABA028CD445021">Welzen, Peter van</mods:namePart>
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<mods:title id="51D48BA2CE1734DD666B56282515BC23">PhytoKeys</mods:title>
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<mods:date id="271169E88AD6A0CAA72C464CED7D7A20">2018</mods:date>
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<mods:detail id="A5137D9DA103CD5FBDFD986B59B84DBD" type="volume">
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<mods:number id="3DF527363BEBA0E9EB19AA5C1B45181B">107</mods:number>
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<mods:url id="D5ABFF00BEE159D2C9E71AB3AAB97940">http://dx.doi.org/10.3897/phytokeys.107.26548</mods:url>
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<mods:classification id="F55BAA38795944C2B5C89F78B825B330">journal article</mods:classification>
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<mods:identifier id="80E489D5CF43BCFC03576EFF8E17D44E" type="DOI">http://dx.doi.org/10.3897/phytokeys.107.26548</mods:identifier>
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<mods:identifier id="E4A074B263CDBA00054290F532B7F681" type="Pensoft-Pub">1314-2003-107-1</mods:identifier>
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<mods:identifier id="CC6DD757C72A1B5516ABEF0B90CBDC2A" type="Zenodo-Dep">1346433</mods:identifier>
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<treatment id="861EF9AE15EBD8182FF035C27E6E3701" ID-GBIF-Taxon="156201488" LSID="urn:lsid:plazi:treatment:861EF9AE15EBD8182FF035C27E6E3701" httpUri="http://treatment.plazi.org/id/861EF9AE15EBD8182FF035C27E6E3701" lastPageNumber="1" pageId="0" pageNumber="1" scope_family="Melastomataceae">
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<subSubSection id="926CB6C14764AD1E9DD94AE83D7BB5DA" pageId="0" pageNumber="1" type="nomenclature">
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<paragraph id="BBBFEE0C2732A1650F73CC42BF14F2E2" pageId="0" pageNumber="1">
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5.
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<taxonomicName id="28830983DB236F9BAE2D7D9AF6EB188E" ID-CoL="8R8L3" LSID="3CAC62C9-D488-577C-AB63-104476229864" authority="G. Kadereit, Edinburgh J. Bot. 63 (1): 4, fig. 1. 2006." class="Magnoliopsida" family="Melastomataceae" genus="Dissochaeta" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dissochaeta atrobrunnea" order="Myrtales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="atrobrunnea">Dissochaeta atrobrunnea G.Kadereit, Edinburgh J. Bot. 63(1): 4, fig. 1. 2006.</taxonomicName>
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<figureCitation id="998DA64EFDAC4EC1BA9DA0A64B281435" captionStart="Map 5" captionStartId="F10" captionText="Map 5. Distribution of D. atrobrunnea (●), D. bakhuizenii (■) and D. barbata (▲)." figureDoi="10.3897/phytokeys.107.26548.map5" httpUri="https://binary.pensoft.net/fig/222105" pageId="0" pageNumber="1">Map 5</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C297CF532F1FF6FFCEC2FECEFF0FA9CB" pageId="0" pageNumber="1" type="materials_examined">
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<paragraph id="BB85F21B5BA3A45F99F6562A2AD8C245" pageId="0" pageNumber="1">Type.</paragraph>
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<paragraph id="7C9030A4BFA47D2B9A68FF300FE62715" pageId="0" pageNumber="1">Indonesia. Central Kalimantan: Barito Ulu, Project Barito Ulu Base Camp, 1 Jun 1990, K. Sidiyasa PBU 229 (holotype: E [E00225106]!; isotypes: BO [BO0009659]!, K [K001089634]!, L [L.2542233]!).</paragraph>
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</subSubSection>
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<subSubSection id="1CDF36B067AB4FF075B5F2131D4854B2" pageId="0" pageNumber="1" type="description">
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<paragraph id="20C84778E33BF16521F709B755D7B2D9" pageId="0" pageNumber="1">Description.</paragraph>
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<paragraph id="64D2B38D4C254FDA6132D907448C4517" pageId="0" pageNumber="1">
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Climbing up to 20 m in height. Branchlets terete, 4-6 mm in diameter, densely covered with stellate hairs and dark red-brown bristle hairs; nodes swollen, with interpetiolar ridge, thickly covered with stellate hairs and dark-red bristle hairs thickened at base; internodes 3.5-6 cm long. Leaves: petioles terete, 5-9 mm long, densely covered with stellate hairs and bristles; blades ovate, 8-11
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<normalizedToken id="E779C8F48C2A755ECD308175836384CB" originalValue="×">x</normalizedToken>
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4-7 cm, subcoriaceous, base cordate, margin entire, apex acuminate, densely bristly, tip 0.5-1 cm long; nervation with 2 pairs of lateral nerves and 1 pair of intramarginal nerves; adaxially glabrous with prominent nerves, abaxially with sparsely brown stellate hairs, more dense on midrib and with bristle hairs. Inflorescences terminal (many-flowered) and axillary (9-15 flowers), up to 20 cm long, up to 7 cm long when axillary; main axis angular, flattened at upper side, densely covered with stellate hairs and bristles; when terminal with primary axes up to 16 cm long with 6 or 7 nodes, secondary axes 5-6 cm long with 2 or 3 nodes, tertiary axes 0.8-1 cm long with 1 node; when axillary with primary axes, up to 5 cm long with 2 or 3 nodes, secondary axes up to 1 cm long with 1 node, tertiary axes not developed; bracts elliptic, 10-15
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<normalizedToken id="A657C869B30A6E99F63CD4A5EFB1D603" originalValue="×">x</normalizedToken>
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3-5 mm, densely covered with bristle hairs; bracteoles subulate, 7-9
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<normalizedToken id="D65E30A3E199427345570BD43EDFB3EA" originalValue="×">x</normalizedToken>
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1-2 mm, densely covered with bristle hairs; pedicels densely covered with stellate hairs and bristles, 2-3 mm long in central flowers, ca. 1 mm long or subsessile in lateral flowers. Hypanthium campanulate, 6-8
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<normalizedToken id="ECCEAB75B743F43F3F6005F005BBA252" originalValue="×">x</normalizedToken>
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3-4 mm, densely covered with stellate hairs and bristle hairs; calyx lobes triangular, 1-2 mm long, densely covered with bristle hairs; petal bud conical, 5-6 mm long, apex bristly; mature petals ovate, 10-12
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<normalizedToken id="9B4A93376CE5B1B4AD5AD67B399112ED" originalValue="×">x</normalizedToken>
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5-6 mm, glabrous, reflexed, base clawed, apex obtuse, white with purple flush or pinkish. Stamens 8, subequal, filaments curved sideways; alternipetalous stamens with ca. 9 mm long filaments, anthers slightly curved, sickle-shaped, thecae 8-9 mm long, pedoconnective 3-4 mm long, basal crest minute, lateral appendages paired, filiform, up to 6 mm long; oppositipetalous stamens with ca. 7 mm long filaments, anthers S-shaped, thecae 8-9 mm long, basal crest absent, lateral appendages paired, filiform, 5-6 mm long. Ovary ⅔ of hypanthium in length, apex thickened, bristly; style slightly curved when mature, 7-8 mm long; stigma minute; extra-ovarial chambers 8, the 4 alternipetalous ones extending to the base of the ovary, the 4 oppositipetalous ones extending to about the lower third of the ovary. Fruits urceolate, ca. 12
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<normalizedToken id="69363801EF82746BD6572F30B4B33AFA" originalValue="×">x</normalizedToken>
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5-6 mm, covered with stellate hairs and dark red-brown bristles; 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 id="0CCBC2E4FF228A262F54C704F8B0D94C" pageId="0" pageNumber="1" type="distribution">
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<paragraph id="A3EF882502D4CEFAEFC88685A6D8191C" pageId="0" pageNumber="1">Distribution.</paragraph>
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<paragraph id="DB2D521F5A0909B6679C3EA8CBC02360" pageId="0" pageNumber="1">Borneo (Central Kalimantan).</paragraph>
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</subSubSection>
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<subSubSection id="9271B077BE5FA1ABD140F8FFEDEF927B" pageId="0" pageNumber="1" type="ecology">
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<paragraph id="1A0C408D8032D0D296D42A685B3714B2" pageId="0" pageNumber="1">Ecology and habitat.</paragraph>
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<paragraph id="D933B78F88E656F8800D6BA17F01FB6C" pageId="0" pageNumber="1">Primary and secondary lowland dipterocarp forest on swampy soil and in open areas at ca. 150 m elevation.</paragraph>
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</subSubSection>
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<subSubSection id="C684DEC6BC848E5B60AAB68BAE796672" pageId="0" pageNumber="1" type="notes">
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<paragraph id="5FB0771437A226C19485BD1F8781F013" pageId="0" pageNumber="1">Note.</paragraph>
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<paragraph id="0D2B38A426AD0BFBD62C2F213F7FFF4E" pageId="0" pageNumber="1">
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<taxonomicName id="1EF863D4337A3CE63D1B037A7F0024E3" class="Magnoliopsida" family="Melastomataceae" genus="Dissochaeta" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dissochaeta atrobrunnea" order="Myrtales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="atrobrunnea">
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<emphasis id="4092B7F16CF5B1884C178E75BB362913" italics="true" pageId="0" pageNumber="1">Dissochaeta atrobrunnea</emphasis>
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</taxonomicName>
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is known only from three collections from lowland dipterocarp forest in Central Kalimantan, Indonesia. The species resembles
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<taxonomicName id="6E9856314AA08B20F0A43F9B7EA67F05" class="Magnoliopsida" family="Melastomataceae" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="D. alstonii" order="Myrtales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="alstonii">
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<emphasis id="5FB769F3745947CF5E48D3DF91001791" italics="true" pageId="0" pageNumber="1">D. alstonii</emphasis>
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</taxonomicName>
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from North Sumatra by its dense bristles found all over the branchlets, petioles and hypanthium, but differs by having longer bristles and a larger hypanthium and fruits. The appearance of the vegetative organs sometimes resembles
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<taxonomicName id="4E9593F376AD7EB0348FB90275DBB066" authorityName="J. F. Maxwell" authorityYear="1980" baseAuthorityName="Cogn." class="Magnoliopsida" family="Melastomataceae" genus="Macrolenes" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Macrolenes hirsuta" order="Myrtales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="hirsuta">
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<emphasis id="F8AC03D851B4DB35504439FFC8D322DE" italics="true" pageId="0" pageNumber="1">Macrolenes hirsuta</emphasis>
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</taxonomicName>
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(Cogn.) J.F.Maxwell, which is different in its flowering organs (
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<bibRefCitation id="E1028DC54DC72D09F97830E7EBF82F9D" DOI="https://doi.org/10.1017/S0960428606000382" author="Kadereit, G" journalOrPublisher="Edinburgh Journal of Botany" pageId="0" pageNumber="1" pagination="3 - 8" refId="B32" refString="Kadereit, G, 2006. A new species of Dissochaeta Blume (Melastomataceae) from Kalimantan (Borneo, Indonesia). Edinburgh Journal of Botany 63 (1): 3 - 8, DOI: https://doi.org/10.1017/S0960428606000382" title="A new species of Dissochaeta Blume (Melastomataceae) from Kalimantan (Borneo, Indonesia)." url="https://doi.org/10.1017/S0960428606000382" volume="63" year="2006">Kadereit 2006</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="FCDD6414D2FCCB5A22288594D6117421" pageId="0" pageNumber="1" type="materials_examined">
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<paragraph id="77C0A13E2397DA54E5B6FC48EAFF6416" pageId="0" pageNumber="1">Specimens examined.</paragraph>
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<paragraph id="1B515D07EED10BBE81E17A0F8281FDC0" pageId="0" pageNumber="1">
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<emphasis id="72E80F6D9B28D93DB47BC9D07D0D12D9" bold="true" pageId="0" pageNumber="1">INDONESIA. Central Kalimantan</emphasis>
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: Barito Ulu, 1 Jun 1990, K. Sidiyasa PBU 229 (BO, E, K, L);
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<emphasis id="51C2A0AC3A945C92E57CCF3DB0D020BD" italics="true" pageId="0" pageNumber="1">Ibid.</emphasis>
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, Trail Jalang Babang, 18 Jun 1990, C.E. Ridsdale PBU 81 (L); Kahayan River, South of Tumbang Sian, 150 m, 1 May 1988, J.S. Burley & Tukirin 852 (BO, K, L).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |