248 lines
29 KiB
XML
248 lines
29 KiB
XML
|
<document id="3B74E02B72066CA2AE41C2F2EB14F270" ID-CLB-Dataset="27816" ID-DOI="10.5852/ejt.2019.508" ID-GBIF-Dataset="6e176ff1-c6ce-429c-8b36-9d32c3cdc5c9" ID-ISSN="2118-9773" ID-Zenodo-Dep="2612875" IM.bibliography_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1553714929206" checkinUser="plazi" docAuthor="Rahayu, Sri & Rodda, Michele" docDate="2019" docId="6B7785212A59FFD3284CC7A5FEF8FBF3" docLanguage="en" docName="ejt-508_rahayu_rodda.pdf.imf" docOrigin="European Journal of Taxonomy 508" docStyle="DocumentStyle:EF2B578F1D15862ADE45B0C07C620911.14:EJT.2018-.journal_article.type1" docStyleId="EF2B578F1D15862ADE45B0C07C620911" docStyleName="EJT.2018-.journal_article.type1" docStyleVersion="14" docTitle="Hoya rigidifolia Rahayu & Rodda 2019, sp. nov." docType="treatment" docVersion="9" lastPageNumber="13" masterDocId="974EFD592A52FFDF2A5FC529FF8CFF8F" masterDocTitle="Hoya of Sumatra, an updated checklist, three new species, and a new subspecies" masterLastPageNumber="23" masterPageNumber="1" pageNumber="12" updateTime="1698715017593" updateUser="ExternalLinkService">
|
|||
|
|
<mods:mods id="C6EBC02611A0AB14809DEDFBA393302F" xmlns:mods="http://www.loc.gov/mods/v3">
|
|||
|
|
<mods:titleInfo id="6DEDDDC62FF57A215DCAC2BE6C19A3FA">
|
|||
|
|
<mods:title id="3ECD25862EB7E94C15ECFAE30775E17B">Hoya of Sumatra, an updated checklist, three new species, and a new subspecies</mods:title>
|
|||
|
|
</mods:titleInfo>
|
|||
|
|
<mods:name id="06CB8A234FEEDA3D2CFF110954E850E8" type="personal">
|
|||
|
|
<mods:role id="6A06C956F03FDB8DD2778DED4FAB5076">
|
|||
|
|
<mods:roleTerm id="416B2CBD36C4E071F2B3AE106519E692">Author</mods:roleTerm>
|
|||
|
|
</mods:role>
|
|||
|
|
<mods:namePart id="35FDDB31D8F4EB322633D427EDA4480C">Rahayu, Sri</mods:namePart>
|
|||
|
|
</mods:name>
|
|||
|
|
<mods:name id="543CF0D2265DCCB1F9FAC2D73DEC056B" type="personal">
|
|||
|
|
<mods:role id="3D763E848D166F586B80A67C56860B0F">
|
|||
|
|
<mods:roleTerm id="B03D43A12D3BC03D7A298E00B261BFE7">Author</mods:roleTerm>
|
|||
|
|
</mods:role>
|
|||
|
|
<mods:namePart id="5C6FAF21DEDB2D575F22100114CE76DA">Rodda, Michele</mods:namePart>
|
|||
|
|
</mods:name>
|
|||
|
|
<mods:typeOfResource id="5A6A77854316DC03540E7FCB81991720">text</mods:typeOfResource>
|
|||
|
|
<mods:relatedItem id="286A632C16712F46CFF643E7BABE583C" type="host">
|
|||
|
|
<mods:titleInfo id="C427ACFBFF85F17FC958963EB8972E42">
|
|||
|
|
<mods:title id="522D4B718296797CDB53341792A60BA4">European Journal of Taxonomy</mods:title>
|
|||
|
|
</mods:titleInfo>
|
|||
|
|
<mods:part id="C793428B97C46F2023394A6B38486DB6">
|
|||
|
|
<mods:date id="35F4531E9EC768164B23396129F8C191">2019</mods:date>
|
|||
|
|
<mods:detail id="ACDC4C8B108971327D359FDA1CED0F1A" type="pubDate">
|
|||
|
|
<mods:number id="1F173FE05BFABD85EAB27E66143B0047">2019-03-23</mods:number>
|
|||
|
|
</mods:detail>
|
|||
|
|
<mods:detail id="5D7AD5D9D0EE204A2928271B03CBCAF2" type="volume">
|
|||
|
|
<mods:number id="0429136158F7AB1FE72B1E1082C33BC7">508</mods:number>
|
|||
|
|
</mods:detail>
|
|||
|
|
<mods:extent id="2A6BEA66036FC63E6184047C6C3AA128" unit="page">
|
|||
|
|
<mods:start id="C0870F33173C5CAE90CB26C08E4F9D0D">1</mods:start>
|
|||
|
|
<mods:end id="CA53ACAE71F842903EBC4BDDB103F545">23</mods:end>
|
|||
|
|
</mods:extent>
|
|||
|
|
</mods:part>
|
|||
|
|
</mods:relatedItem>
|
|||
|
|
<mods:classification id="1056BC13797DD00A11D0F3124F6B5190">journal article</mods:classification>
|
|||
|
|
<mods:identifier id="74A5F718CA11C77224E842AE57137779" type="CLB-Dataset">27816</mods:identifier>
|
|||
|
|
<mods:identifier id="D400959A18AE01B8F00E894E22B1FC02" type="DOI">10.5852/ejt.2019.508</mods:identifier>
|
|||
|
|
<mods:identifier id="3EAB4A307614083C1E9A5910AE80935E" type="GBIF-Dataset">6e176ff1-c6ce-429c-8b36-9d32c3cdc5c9</mods:identifier>
|
|||
|
|
<mods:identifier id="601E3B4C3CAFB7816E43F27BB5D91F63" type="ISSN">2118-9773</mods:identifier>
|
|||
|
|
<mods:identifier id="1F8E08CB787C4271D9E8EB1902E75D81" type="Zenodo-Dep">2612875</mods:identifier>
|
|||
|
|
</mods:mods>
|
|||
|
|
<treatment id="6B7785212A59FFD3284CC7A5FEF8FBF3" ID-DOI="http://doi.org/10.5281/zenodo.3489066" ID-GBIF-Taxon="154516709" ID-Zenodo-Dep="3489066" LSID="urn:lsid:plazi:treatment:6B7785212A59FFD3284CC7A5FEF8FBF3" httpUri="http://treatment.plazi.org/id/6B7785212A59FFD3284CC7A5FEF8FBF3" lastPageId="12" lastPageNumber="13" pageId="11" pageNumber="12">
|
|||
|
|
<subSubSection id="ABC467BC2A59FFD4284CC7A5FCF3FD61" pageId="11" pageNumber="12" type="nomenclature">
|
|||
|
|
<paragraph id="E36134372A59FFD4284CC7A5FBADFD29" blockId="11.[531,1057,651,750]" box="[531,1057,651,678]" pageId="11" pageNumber="12">
|
|||
|
|
<heading id="B829835B2A59FFD4284CC7A5FBADFD29" box="[531,1057,651,678]" centered="true" fontSize="11" level="2" pageId="11" pageNumber="12" reason="2">
|
|||
|
|
<taxonomicName id="24DE4FB42A59FFD4284CC7A5FC33FD29" ID-CoL="7WNGW" authority="S.Rahayu & Rodda" authorityName="Rahayu & Rodda" authorityYear="2019" box="[531,959,651,678]" class="Magnoliopsida" family="Apocynaceae" genus="Hoya" kingdom="Plantae" order="Gentianales" pageId="11" pageNumber="12" phylum="Tracheophyta" rank="species" species="rigidifolia" status="sp. nov.">
|
|||
|
|
<emphasis id="D1AAE8252A59FFD4284CC7A5FD59FD29" bold="true" box="[531,725,651,678]" italics="true" pageId="11" pageNumber="12">Hoya rigidifolia</emphasis>
|
|||
|
|
S.Rahayu & Rodda
|
|||
|
|
</taxonomicName>
|
|||
|
|
<taxonomicNameLabel id="CA99555E2A59FFD42999C7A5FBADFD29" box="[966,1057,652,678]" pageId="11" pageNumber="12" rank="species">sp. nov.</taxonomicNameLabel>
|
|||
|
|
</heading>
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph id="E36134372A59FFD42818C786FCF3FD61" blockId="11.[531,1057,651,750]" pageId="11" pageNumber="12">
|
|||
|
|
urn:lsid:ipni.org:names:77195000-1
|
|||
|
|
<figureCitation id="7BE528B22A59FFD428EAC7FDFD7BFD61" box="[693,759,724,750]" captionStart="Fig" captionStartId="4.[189,236,1843,1872]" captionTargetBox="[290,1290,265,1798]" captionTargetId="figure@4.[287,1300,265,1803]" captionTargetPageId="4" captionText="Fig. 1. Flowers. A, C, E. Top view of the flower. B, D, F. Side view of the flower, with part of corolla removed. A–B. H. danumensis subsp. amarii S.Rahayu & Rodda subsp. nov. (Amar Husein Sitompul s.n. leg., BO). C–D. H. solokensis S.Rahayu & Rodda sp. nov. (Fadly s.n. leg., BO). E–F. H. rigidifolia S.Rahayu & Rodda sp. nov. (S. Rahayu 865 leg., BO). Drawing: X. Y. Loh." httpUri="https://zenodo.org/record/2612877/files/figure.png" pageId="11" pageNumber="12">Figs 1</figureCitation>
|
|||
|
|
E–F, 2E–G
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
<subSubSection id="ABC467BC2A59FFD42AE2C63FFCB7FCD0" box="[189,827,790,864]" pageId="11" pageNumber="12" type="etymology">
|
|||
|
|
<paragraph id="E36134372A59FFD42AE2C63FFEC8FCBF" blockId="11.[189,324,790,816]" box="[189,324,790,816]" pageId="11" pageNumber="12">
|
|||
|
|
<heading id="B829835B2A59FFD42AE2C63FFEC8FCBF" bold="true" box="[189,324,790,816]" fontSize="11" level="3" pageId="11" pageNumber="12" reason="3">
|
|||
|
|
<emphasis id="D1AAE8252A59FFD42AE2C63FFEC8FCBF" bold="true" box="[189,324,790,816]" pageId="11" pageNumber="12">Etymology</emphasis>
|
|||
|
|
</heading>
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph id="E36134372A59FFD42AE2C66CFCB7FCD0" blockId="11.[189,827,837,864]" box="[189,827,837,864]" pageId="11" pageNumber="12">The new species is named for its rigid and stiff leaves.</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
<subSubSection id="ABC467BC2A59FFD42AE2C6A1FE68FBB2" pageId="11" pageNumber="12" type="materials_examined">
|
|||
|
|
<paragraph id="E36134372A59FFD42AE2C6A1FEE0FC2E" blockId="11.[189,364,903,930]" box="[189,364,903,930]" pageId="11" pageNumber="12">
|
|||
|
|
<heading id="B829835B2A59FFD42AE2C6A1FEE0FC2E" bold="true" box="[189,364,903,930]" fontSize="11" level="3" pageId="11" pageNumber="12" reason="3">
|
|||
|
|
<emphasis id="D1AAE8252A59FFD42AE2C6A1FEE0FC2E" bold="true" box="[189,364,903,930]" pageId="11" pageNumber="12">Type material</emphasis>
|
|||
|
|
</heading>
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph id="E36134372A59FFD42AB5C69EFED0FC5E" blockId="11.[189,1399,951,1085]" box="[234,348,951,977]" pageId="11" pageNumber="12">
|
|||
|
|
<emphasis id="D1AAE8252A59FFD42AB5C69EFED0FC5E" bold="true" box="[234,348,951,977]" pageId="11" pageNumber="12">
|
|||
|
|
<typeStatus id="3C658A952A59FFD42AB5C69EFED0FC5E" box="[234,348,951,977]" pageId="11" pageNumber="12" type="holotype">Holotype</typeStatus>
|
|||
|
|
</emphasis>
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph id="E36134372A59FFD42AE2C6F2FE68FBB2" blockId="11.[189,1399,951,1085]" pageId="11" pageNumber="12">
|
|||
|
|
<materialsCitation id="53B63E6A2A59FFD42AE2C6F2FE68FBB2" ID-GBIF-Occurrence="2029332142" collectingDate="2014-08" collectingDateMax="2016-09-26" collectingDateMin="2014-08" collectionCode="BO" collectorName="S. Rahayu & Bogor Botanic Garden & S. Hidayat" country="Indonesia" elevation="100" location="Pulau Siberut" municipality="Mentawai Islands" pageId="11" pageNumber="12" specimenCount="1" stateProvince="Sumatera Utara" typeStatus="holotype">
|
|||
|
|
<collectingCountry id="9BC974A72A59FFD42AE2C6F2FED7FC7A" box="[189,347,987,1013]" name="Indonesia" pageId="11" pageNumber="12">INDONESIA</collectingCountry>
|
|||
|
|
•
|
|||
|
|
<collectingRegion id="211AFAD52A59FFD42B27C6F2FE51FC7A" box="[376,477,987,1013]" country="Indonesia" name="Sumatera Utara" pageId="11" pageNumber="12">Sumatra</collectingRegion>
|
|||
|
|
, western
|
|||
|
|
<collectingRegion id="211AFAD52A59FFD42811C6F2FD3FFC7A" box="[590,691,987,1013]" country="Indonesia" name="Sumatera Utara" pageId="11" pageNumber="12">Sumatra</collectingRegion>
|
|||
|
|
,
|
|||
|
|
<collectingMunicipality id="0305AE4D2A59FFD4289EC6F2FC19FC7A" box="[705,917,987,1013]" pageId="11" pageNumber="12">Mentawai Islands</collectingMunicipality>
|
|||
|
|
,
|
|||
|
|
<location id="E60162EC2A59FFD429FCC6F2FBC4FC7A" LSID="urn:lsid:plazi:treatment:6B7785212A59FFD3284CC7A5FEF8FBF3:E60162EC2A59FFD429FCC6F2FBC4FC7A" box="[931,1096,987,1013]" country="Indonesia" municipality="Mentawai Islands" name="Pulau Siberut" pageId="11" pageNumber="12" stateProvince="Sumatera Utara">Pulau Siberut</location>
|
|||
|
|
;
|
|||
|
|
<elevation id="68F3D3042A59FFD42E0AC6F2FB6FFC7A" box="[1109,1251,987,1013]" metricMagnitude="2" metricUnit="m" metricValue="1.0" pageId="11" pageNumber="12" unit="m" value="100.0">
|
|||
|
|
<quantity id="242699D22A59FFD42E0AC6F2FB2DFC7A" box="[1109,1185,987,1013]" metricMagnitude="2" metricUnit="m" metricValue="1.0" pageId="11" pageNumber="12" unit="m" value="100.0">100 m</quantity>
|
|||
|
|
a.s.l.
|
|||
|
|
</elevation>
|
|||
|
|
;
|
|||
|
|
<date id="976012F72A59FFD42EAEC6F2FAFEFC7A" box="[1265,1394,987,1013]" pageId="11" pageNumber="12" value="2014-08">
|
|||
|
|
<collectingDate id="8724EB1F2A59FFD42EAEC6F2FAFEFC7A" box="[1265,1394,987,1013]" pageId="11" pageNumber="12" value="2014-08">Aug. 2014</collectingDate>
|
|||
|
|
</date>
|
|||
|
|
;
|
|||
|
|
<collectorName id="4E2B51E12A59FFD42AE2C6D6FEB4FB96" box="[189,312,1023,1049]" pageId="11" pageNumber="12">S. Rahayu</collectorName>
|
|||
|
|
865 leg.; vouchered from live collection at
|
|||
|
|
<collectorName id="4E2B51E12A59FFD42913C6D6FBD6FB96" box="[844,1114,1023,1049]" pageId="11" pageNumber="12">Bogor Botanic Garden</collectorName>
|
|||
|
|
on
|
|||
|
|
<date id="976012F72A59FFD42ED4C6D6FAA6FB96" box="[1163,1322,1023,1049]" pageId="11" pageNumber="12" value="2016-09-26">
|
|||
|
|
<collectingDate id="8724EB1F2A59FFD42ED4C6D6FAA6FB96" box="[1163,1322,1023,1049]" pageId="11" pageNumber="12" value="2016-09-26">26 Sep. 2016</collectingDate>
|
|||
|
|
</date>
|
|||
|
|
as ‘
|
|||
|
|
<collectorName id="4E2B51E12A59FFD42F00C6D6FE96FBB2" pageId="11" pageNumber="12">S. Hidayat</collectorName>
|
|||
|
|
B9710110’;
|
|||
|
|
<collectionCode id="85CFACF22A59FFD42BEBC10AFE6CFBB2" box="[436,480,1059,1085]" country="Indonesia" lsid="urn:lsid:biocol.org:col:15186" name="Herbarium Bogoriense" pageId="11" pageNumber="12" type="Herbarium">BO</collectionCode>
|
|||
|
|
.
|
|||
|
|
</materialsCitation>
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
<subSubSection id="ABC467BC2A59FFD32AE2C14CFED0FEE1" lastPageId="12" lastPageNumber="13" pageId="11" pageNumber="12" type="description">
|
|||
|
|
<paragraph id="E36134372A59FFD42AE2C14CFEC2FBF0" blockId="11.[189,334,1125,1151]" box="[189,334,1125,1151]" pageId="11" pageNumber="12">
|
|||
|
|
<heading id="B829835B2A59FFD42AE2C14CFEC2FBF0" bold="true" box="[189,334,1125,1151]" fontSize="11" level="3" pageId="11" pageNumber="12" reason="3">
|
|||
|
|
<emphasis id="D1AAE8252A59FFD42AE2C14CFEC2FBF0" bold="true" box="[189,334,1125,1151]" pageId="11" pageNumber="12">Description</emphasis>
|
|||
|
|
</heading>
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph id="E36134372A59FFD32AE2C1BDFED0FEE1" blockId="11.[189,1399,1172,2027]" lastBlockId="12.[189,1399,267,367]" lastPageId="12" lastPageNumber="13" pageId="11" pageNumber="12">
|
|||
|
|
Epiphytic climber, with white latex in all vegetative parts. Roots adventitious below the nodes and along the internodes. Stems climbing,
|
|||
|
|
<quantity id="242699D22A59FFD42821C190FD53FB5C" box="[638,735,1209,1235]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" metricValueMax="4.0" metricValueMin="3.0" pageId="11" pageNumber="12" unit="mm" value="3.5" valueMax="4.0" valueMin="3.0">3–4 mm</quantity>
|
|||
|
|
in diameter, dull brown, sparsely pubescent; older stems grey, glabrous; internodes
|
|||
|
|
<quantity id="242699D22A59FFD42BA5C1F4FDE9FB78" box="[506,613,1245,1271]" metricMagnitude="-2" metricUnit="m" metricValue="7.0" metricValueMax="10.0" metricValueMin="4.0" pageId="11" pageNumber="12" unit="cm" value="7.0" valueMax="10.0" valueMin="4.0">4–10 cm</quantity>
|
|||
|
|
. Leaf blades 4–12(15) ×
|
|||
|
|
<quantity id="242699D22A59FFD429CBC1F5FB8BFB78" box="[916,1031,1244,1271]" metricMagnitude="-2" metricUnit="m" metricValue="3.75" metricValueMax="5.0" metricValueMin="2.5" pageId="11" pageNumber="12" unit="cm" value="3.75" valueMax="5.0" valueMin="2.5">2.5–5 cm</quantity>
|
|||
|
|
, stiff and succulent, lanceolate to oblong, base acute, apex apiculate, mid to pale green on adaxial surface with sparse grey spots, pale green on abaxial surface with darker lines corresponding with the main vein and two prominent secondary veins, glabrous or sparsely pubescent when young, venation pinnate but with two prominent secondary veins running along the entire length of the lamina, and with a further 3–10 small secondary veins each side, primary and secondary veins depressed on adaxial surface, flat on abaxial surface; basal colleter ca 1 ×
|
|||
|
|
<quantity id="242699D22A59FFD42BE7C09DFD9BFA40" box="[440,535,1460,1487]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="11" pageNumber="12" unit="mm" value="1.5">1.5 mm</quantity>
|
|||
|
|
, one at each lamina base, broadly triangular, pale brown/cream; petioles 7–25 ×
|
|||
|
|
<quantity id="242699D22A59FFD42B48C0F1FEF7FA7C" box="[279,379,1496,1523]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" metricValueMax="6.0" metricValueMin="4.0" pageId="11" pageNumber="12" unit="mm" value="5.0" valueMax="6.0" valueMin="4.0">4–6 mm</quantity>
|
|||
|
|
, terete, thicker than stems, pale brown, sparsely pubescent when young. Inflorescences
|
|||
|
|
<quantity id="242699D22A59FFD42AE2C0D5FEA6F998" box="[189,298,1532,1559]" metricMagnitude="-2" metricUnit="m" metricValue="3.75" metricValueMax="4.0" metricValueMin="3.5" pageId="11" pageNumber="12" unit="cm" value="3.75" valueMax="4.0" valueMin="3.5">3.5–4 cm</quantity>
|
|||
|
|
in diameter, of 20–25 flowers, sciadioidal, convex; peduncles 15–30 × ca
|
|||
|
|
<quantity id="242699D22A59FFD42ECFC0D4FB5BF998" box="[1168,1239,1533,1559]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="11" pageNumber="12" unit="mm" value="3.0">3 mm</quantity>
|
|||
|
|
, terete, extraaxillary, laterally held, one at each node, producing flowers over an extended period of time, brownish, sparsely pubescent. Flowers with terete pedicels 13–17 ×
|
|||
|
|
<quantity id="242699D22A59FFD4292BC36CFC7DF9D0" box="[884,1009,1605,1631]" metricMagnitude="-4" metricUnit="m" metricValue="8.5" metricValueMax="10.0" metricValueMin="7.0" pageId="11" pageNumber="12" unit="mm" value="0.85" valueMax="1.0" valueMin="0.7">0.7–1 mm</quantity>
|
|||
|
|
, pale brownish yellow, minutely papillose. Calyx lobes ovate or round, apex rounded, 1–1.5 ×
|
|||
|
|
<quantity id="242699D22A59FFD429F5C340FBABF90C" box="[938,1063,1641,1667]" metricMagnitude="-4" metricUnit="m" metricValue="9.0" metricValueMax="10.0" metricValueMin="8.0" pageId="11" pageNumber="12" unit="mm" value="0.9" valueMax="1.0" valueMin="0.8">0.8–1 mm</quantity>
|
|||
|
|
, minutely papillose outside, glabrous inside, ciliate; basal colleters 250–300 × 120–150 µm, ovoid, one at each calyx sinus. Corolla rotate,
|
|||
|
|
<quantity id="242699D22A59FFD42B4FC398FE03F944" box="[272,399,1713,1739]" metricMagnitude="-2" metricUnit="m" metricValue="1.1" metricValueMax="1.2" metricValueMin="1.0" pageId="11" pageNumber="12" unit="mm" value="11.0" valueMax="12.0" valueMin="10.0">10–12 mm</quantity>
|
|||
|
|
in diameter when flattened; tube ca
|
|||
|
|
<quantity id="242699D22A59FFD4291EC399FC10F944" box="[833,924,1712,1739]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="11" pageNumber="12" unit="mm" value="1.5">1.5 mm</quantity>
|
|||
|
|
long, cream inside, pale brown outside, glabrous; lobes 3.3–3.7 ×
|
|||
|
|
<quantity id="242699D22A59FFD42BACC3FCFD09F960" box="[499,645,1749,1775]" metricMagnitude="-3" metricUnit="m" metricValue="2.5999999999999996" metricValueMax="2.8" metricValueMin="2.4" pageId="11" pageNumber="12" unit="mm" value="2.5999999999999996" valueMax="2.8" valueMin="2.4">2.4–2.8 mm</quantity>
|
|||
|
|
, ovate, valvate in bud, with incurved acute tip, cream fading to pale brown at the tip inside, brown outside, glabrous. Corona staminal,
|
|||
|
|
<quantity id="242699D22A59FFD42E51C3D0FB11F89C" box="[1038,1181,1785,1811]" metricMagnitude="-3" metricUnit="m" metricValue="1.2999999999999998" metricValueMax="1.4" metricValueMin="1.2" pageId="11" pageNumber="12" unit="mm" value="1.2999999999999998" valueMax="1.4" valueMin="1.2">1.2–1.4 mm</quantity>
|
|||
|
|
high,
|
|||
|
|
<quantity id="242699D22A59FFD42EB7C3D0FAFBF89C" box="[1256,1399,1785,1811]" metricMagnitude="-3" metricUnit="m" metricValue="3.95" metricValueMax="4.2" metricValueMin="3.7" pageId="11" pageNumber="12" unit="mm" value="3.95" valueMax="4.2" valueMin="3.7">3.7–4.2 mm</quantity>
|
|||
|
|
in diameter, white; lobes 2–2.3 ×
|
|||
|
|
<quantity id="242699D22A59FFD42803C234FD7CF8B8" box="[604,752,1821,1847]" metricMagnitude="-3" metricUnit="m" metricValue="1.15" metricValueMax="1.2" metricValueMin="1.1" pageId="11" pageNumber="12" unit="mm" value="1.15" valueMax="1.2" valueMin="1.1">1.1–1.2 mm</quantity>
|
|||
|
|
, attached at the back of the anthers, held at a ca 80º angle, ovoid, slightly carinate above, inner process acute, erect, outer process rounded, spreading, with a basal revolute margin. Anthers ca 0.7 ×
|
|||
|
|
<quantity id="242699D22A59FFD428F8C24CFC88F8F0" box="[679,772,1893,1919]" metricMagnitude="-4" metricUnit="m" metricValue="6.0" pageId="11" pageNumber="12" unit="mm" value="0.6">0.6 mm</quantity>
|
|||
|
|
, ovate, including a thin apical round membranaceous appendage. Pollinia 350–400 × 130–150 μm, oblong, with a round base and an obliquely truncate apex; with a pellucid margin along the outer edge; caudicles ca 40 × 20 μm, much reduced; corpusculum 120–140 × ca 50 μm, oblong; style-head 5-angled in cross section, with five spreading lobes alternating with the stamens, style-head apex depressed with a central conical acute tip ca 200 µm high; ovary
|
|||
|
|
<quantity id="242699D22A5EFFD32AE2C419FEC6FEC5" box="[189,330,304,330]" metricMagnitude="-4" metricUnit="m" metricValue="8.5" metricValueMax="9.0" metricValueMin="8.0" pageId="12" pageNumber="13" unit="mm" value="0.85" valueMax="0.9" valueMin="0.8">0.8–0.9 mm</quantity>
|
|||
|
|
high, ca
|
|||
|
|
<quantity id="242699D22A5EFFD32BECC419FD97FEC5" box="[435,539,304,331]" metricMagnitude="-4" metricUnit="m" metricValue="3.5" pageId="12" pageNumber="13" unit="mm" value="0.35">0.35 mm</quantity>
|
|||
|
|
in diameter at the base, conical, lightly curved, apex acute. Fruit and seed not observed.
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
<subSubSection id="ABC467BC2A5EFFD32AE2C4BEFD98FD8A" pageId="12" pageNumber="13" type="distribution">
|
|||
|
|
<paragraph id="E36134372A5EFFD32AE2C4BEFE62FE3E" blockId="12.[189,494,407,433]" box="[189,494,407,433]" pageId="12" pageNumber="13">
|
|||
|
|
<heading id="B829835B2A5EFFD32AE2C4BEFE62FE3E" bold="true" box="[189,494,407,433]" fontSize="11" level="3" pageId="12" pageNumber="13" reason="3">
|
|||
|
|
<emphasis id="D1AAE8252A5EFFD32AE2C4BEFE62FE3E" bold="true" box="[189,494,407,433]" pageId="12" pageNumber="13">Distribution and habitat</emphasis>
|
|||
|
|
</heading>
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph id="E36134372A5EFFD32AE2C4E1FD98FD8A" blockId="12.[189,1398,455,517]" pageId="12" pageNumber="13">
|
|||
|
|
<taxonomicName id="24DE4FB42A5EFFD32AE2C4E1FEF1FE6E" authority="Rahayu & Rodda, 2019" authorityName="Rahayu & Rodda" authorityYear="2019" box="[189,381,455,481]" class="Magnoliopsida" family="Apocynaceae" genus="Hoya" kingdom="Plantae" order="Gentianales" pageId="12" pageNumber="13" phylum="Tracheophyta" rank="species" species="rigidifolia" status="sp. nov.">
|
|||
|
|
<emphasis id="D1AAE8252A5EFFD32AE2C4E1FEF1FE6E" box="[189,381,455,481]" italics="true" pageId="12" pageNumber="13">Hoya rigidifolia</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
<taxonomicNameLabel id="CA99555E2A5EFFD32BD9C4EEFE6FFE6E" box="[390,483,455,481]" pageId="12" pageNumber="13" rank="species">sp. nov.</taxonomicNameLabel>
|
|||
|
|
is only known from the type locality in the lowland forest of Pulau Siberut, southern
|
|||
|
|
<collectingRegion id="211AFAD52A5EFFD32B76C4C2FE02FD8A" box="[297,398,491,517]" country="Indonesia" name="Sumatera Utara" pageId="12" pageNumber="13">Sumatra</collectingRegion>
|
|||
|
|
,
|
|||
|
|
<collectingCountry id="9BC974A72A5EFFD32BC5C4C2FD9CFD8A" box="[410,528,491,517]" name="Indonesia" pageId="12" pageNumber="13">Indonesia</collectingCountry>
|
|||
|
|
.
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
<subSubSection id="ABC467BC2A5EFFD32AE2C707FE8FFC8B" pageId="12" pageNumber="13" type="description">
|
|||
|
|
<paragraph id="E36134372A5EFFD32AE2C707FE39FDC7" blockId="12.[189,437,558,584]" box="[189,437,558,584]" pageId="12" pageNumber="13">
|
|||
|
|
<heading id="B829835B2A5EFFD32AE2C707FE39FDC7" bold="true" box="[189,437,558,584]" fontSize="11" level="3" pageId="12" pageNumber="13" reason="3">
|
|||
|
|
<emphasis id="D1AAE8252A5EFFD32AE2C707FE39FDC7" bold="true" box="[189,437,558,584]" pageId="12" pageNumber="13">Conservation status</emphasis>
|
|||
|
|
</heading>
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph id="E36134372A5EFFD32AE2C777FEEEFD4E" blockId="12.[189,1398,606,705]" pageId="12" pageNumber="13">
|
|||
|
|
Known only from a single collection and lacking information on the distribution area, the population size and the possible threats to the habitat,
|
|||
|
|
<taxonomicName id="24DE4FB42A5EFFD328E5C7AAFCDAFD13" authority="Rahayu & Rodda, 2019" authorityName="Rahayu & Rodda" authorityYear="2019" box="[698,854,642,668]" class="Magnoliopsida" family="Apocynaceae" genus="Hoya" kingdom="Plantae" order="Gentianales" pageId="12" pageNumber="13" phylum="Tracheophyta" rank="species" species="rigidifolia" status="sp. nov.">
|
|||
|
|
<emphasis id="D1AAE8252A5EFFD328E5C7AAFCDAFD13" box="[698,854,642,668]" italics="true" pageId="12" pageNumber="13">H. rigidifolia</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
<taxonomicNameLabel id="CA99555E2A5EFFD32901C7AAFC36FD12" box="[862,954,643,669]" pageId="12" pageNumber="13" rank="species">sp. nov.</taxonomicNameLabel>
|
|||
|
|
is considered as Data Deficient (DD) (
|
|||
|
|
<bibRefCitation id="874F49C62A5EFFD32A9AC78EFEDAFD4E" author="IUCN & Cambridge, UK" box="[197,342,679,705]" pageId="12" pageNumber="13" refId="ref8900" refString="IUCN 2012. IUCN Red List Categories and Criteria (version 3.1, 2 nd edition). IUCN, Gland, Switzerland and Cambridge, UK." type="book" year="2012">IUCN 2012</bibRefCitation>
|
|||
|
|
).
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph id="E36134372A5EFFD32AE2C7C3FE8FFC8B" blockId="12.[189,259,746,772]" box="[189,259,746,772]" pageId="12" pageNumber="13">
|
|||
|
|
<heading id="B829835B2A5EFFD32AE2C7C3FE8FFC8B" bold="true" box="[189,259,746,772]" fontSize="11" level="3" pageId="12" pageNumber="13" reason="3">
|
|||
|
|
<emphasis id="D1AAE8252A5EFFD32AE2C7C3FE8FFC8B" bold="true" box="[189,259,746,772]" pageId="12" pageNumber="13">Notes</emphasis>
|
|||
|
|
</heading>
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
<subSubSection id="ABC467BC2A5EFFD32AE2C633FEF8FBF3" pageId="12" pageNumber="13" type="reference_group">
|
|||
|
|
<paragraph id="E36134372A5EFFD32AE2C633FEF8FBF3" blockId="12.[189,1399,793,1148]" pageId="12" pageNumber="13">
|
|||
|
|
<taxonomicName id="24DE4FB42A5EFFD32AE2C633FEF7FCBC" ID-CoL="7WNGW" authority="Rahayu & Rodda, 2019" authorityName="Rahayu & Rodda" authorityYear="2019" box="[189,379,793,819]" class="Magnoliopsida" family="Apocynaceae" genus="Hoya" kingdom="Plantae" order="Gentianales" pageId="12" pageNumber="13" phylum="Tracheophyta" rank="species" species="rigidifolia" status="sp. nov.">
|
|||
|
|
<emphasis id="D1AAE8252A5EFFD32AE2C633FEF7FCBC" box="[189,379,793,819]" italics="true" pageId="12" pageNumber="13">Hoya rigidifolia</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
<taxonomicNameLabel id="CA99555E2A5EFFD32BDCC633FE52FCBB" box="[387,478,794,820]" pageId="12" pageNumber="13" rank="species">sp. nov.</taxonomicNameLabel>
|
|||
|
|
flowers only open for a single day. The flowers of
|
|||
|
|
<taxonomicName id="24DE4FB42A5EFFD32E6AC633FB5FFCBC" ID-CoL="3MRPZ" box="[1077,1235,793,819]" class="Magnoliopsida" family="Apocynaceae" genus="Hoya" kingdom="Plantae" order="Gentianales" pageId="12" pageNumber="13" phylum="Tracheophyta" rank="species" species="finlaysonii">
|
|||
|
|
<emphasis id="D1AAE8252A5EFFD32E6AC633FB5FFCBC" box="[1077,1235,793,819]" italics="true" pageId="12" pageNumber="13">H. finlaysonii</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
are also open for a single day and have a similar flower morphology (rotate corolla, ovoid corona lobes of similar size). Both species are, however, easily separated based on leaf characters.
|
|||
|
|
<taxonomicName id="24DE4FB42A5EFFD329B5C64AFB27FCF3" ID-CoL="3MRPZ" box="[1002,1195,866,892]" class="Magnoliopsida" family="Apocynaceae" genus="Hoya" kingdom="Plantae" order="Gentianales" pageId="12" pageNumber="13" phylum="Tracheophyta" rank="species" species="finlaysonii">
|
|||
|
|
<emphasis id="D1AAE8252A5EFFD329B5C64AFB27FCF3" box="[1002,1195,866,892]" italics="true" pageId="12" pageNumber="13">Hoya finlaysonii</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
has lanceolate to oblong leaves with pinnate venation, usually darker than the rest of the lamina;
|
|||
|
|
<taxonomicName id="24DE4FB42A5EFFD32E29C6A1FA9EFC2E" ID-CoL="7WNGW" authority="Rahayu & Rodda, 2019" authorityName="Rahayu & Rodda" authorityYear="2019" box="[1142,1298,903,929]" class="Magnoliopsida" family="Apocynaceae" genus="Hoya" kingdom="Plantae" order="Gentianales" pageId="12" pageNumber="13" phylum="Tracheophyta" rank="species" species="rigidifolia" status="sp. nov.">
|
|||
|
|
<emphasis id="D1AAE8252A5EFFD32E29C6A1FA9EFC2E" box="[1142,1298,903,929]" italics="true" pageId="12" pageNumber="13">H. rigidifolia</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
<taxonomicNameLabel id="CA99555E2A5EFFD32F44C6A1FAFBFC2D" box="[1307,1399,904,930]" pageId="12" pageNumber="13" rank="species">sp. nov.</taxonomicNameLabel>
|
|||
|
|
also has pinnate venation, but additionally it has two basal secondary veins running along the entire length of the lamina. The leaf venation of
|
|||
|
|
<taxonomicName id="24DE4FB42A5EFFD328EAC6F8FC6BFC65" ID-CoL="3MRPJ" authority="Rintz (1978)" authorityName="Rintz" authorityYear="1978" box="[693,999,976,1002]" class="Magnoliopsida" family="Apocynaceae" genus="Hoya" kingdom="Plantae" order="Gentianales" pageId="12" pageNumber="13" phylum="Tracheophyta" rank="species" species="erythrina">
|
|||
|
|
<emphasis id="D1AAE8252A5EFFD328EAC6F8FCCBFC65" box="[693,839,976,1002]" italics="true" pageId="12" pageNumber="13">H. erythrina</emphasis>
|
|||
|
|
<bibRefCitation id="874F49C62A5EFFD3290FC6F9FC6BFC65" author="Rintz R. E." box="[848,999,976,1002]" pageId="12" pageNumber="13" pagination="467 - 522" refId="ref9538" refString="Rintz R. E. 1978. The Peninsular Malaysian species of Hoya (Asclepiadaceae). Malayan Nature Journal 30: 467 - 522." type="journal article" year="1978">Rintz (1978)</bibRefCitation>
|
|||
|
|
</taxonomicName>
|
|||
|
|
is similar to that of
|
|||
|
|
<taxonomicName id="24DE4FB42A5EFFD32E85C6F8FAFAFC65" ID-CoL="7WNGW" authority="Rahayu & Rodda, 2019" authorityName="Rahayu & Rodda" authorityYear="2019" box="[1242,1398,976,1002]" class="Magnoliopsida" family="Apocynaceae" genus="Hoya" kingdom="Plantae" order="Gentianales" pageId="12" pageNumber="13" phylum="Tracheophyta" rank="species" species="rigidifolia" status="sp. nov.">
|
|||
|
|
<emphasis id="D1AAE8252A5EFFD32E85C6F8FAFAFC65" box="[1242,1398,976,1002]" italics="true" pageId="12" pageNumber="13">H. rigidifolia</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
<taxonomicNameLabel id="CA99555E2A5EFFD32AE2C6DCFE91FB80" box="[189,285,1013,1039]" pageId="12" pageNumber="13" rank="species">sp. nov.</taxonomicNameLabel>
|
|||
|
|
; however, both species can be separated based on flower charaters:
|
|||
|
|
<taxonomicName id="24DE4FB42A5EFFD32E0DC6DCFB69FB81" ID-CoL="3MRPJ" authorityName="Rintz" authorityYear="1978" box="[1106,1253,1012,1038]" class="Magnoliopsida" family="Apocynaceae" genus="Hoya" kingdom="Plantae" order="Gentianales" pageId="12" pageNumber="13" phylum="Tracheophyta" rank="species" species="erythrina">
|
|||
|
|
<emphasis id="D1AAE8252A5EFFD32E0DC6DCFB69FB81" box="[1106,1253,1012,1038]" italics="true" pageId="12" pageNumber="13">H. erythrina</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
has flowers with corolla>
|
|||
|
|
<quantity id="242699D22A5EFFD32B2FC130FE49FBBC" box="[368,453,1049,1076]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" pageId="12" pageNumber="13" unit="mm" value="15.0">15 mm</quantity>
|
|||
|
|
in diameter when flattened, long-pubescent inside, and lasting> 2 days, while
|
|||
|
|
<taxonomicName id="24DE4FB42A5EFFD32AE2C117FEDBFBD8" ID-CoL="7WNGW" authority="Rahayu & Rodda, 2019" authorityName="Rahayu & Rodda" authorityYear="2019" box="[189,343,1085,1111]" class="Magnoliopsida" family="Apocynaceae" genus="Hoya" kingdom="Plantae" order="Gentianales" pageId="12" pageNumber="13" phylum="Tracheophyta" rank="species" species="rigidifolia" status="sp. nov.">
|
|||
|
|
<emphasis id="D1AAE8252A5EFFD32AE2C117FEDBFBD8" box="[189,343,1085,1111]" italics="true" pageId="12" pageNumber="13">H. rigidifolia</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
<taxonomicNameLabel id="CA99555E2A5EFFD32B02C117FE3BFBD7" box="[349,439,1086,1112]" pageId="12" pageNumber="13" rank="species">sp. nov.</taxonomicNameLabel>
|
|||
|
|
has flowers with corolla <
|
|||
|
|
<quantity id="242699D22A5EFFD328AEC117FCCFFBD7" box="[753,835,1086,1112]" metricMagnitude="-2" metricUnit="m" metricValue="1.2" pageId="12" pageNumber="13" unit="mm" value="12.0">12 mm</quantity>
|
|||
|
|
in diameter when flattened, glabrous inside, and lasting one day.
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
</treatment>
|
|||
|
|
</document>
|