369 lines
25 KiB
XML
369 lines
25 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.80.12872" ID-PMC="PMC5543608" ID-Pensoft-Pub="1314-2003-80-105" ID-Pensoft-UUID="E518FF922E4D1648CF378832FFF5FFB1" ID-PubMed="28781561" ID-Zenodo-Dep="816456" ModsDocID="1314-2003-80-105" checkinTime="1496668581020" checkinUser="pensoft" docAuthor="Cabactulan, Derek D., Rodda, Michele & Pimentel, Reynold" docDate="2017" docId="B7040D4BBB9F592ED17557BA8D8A3C20" docLanguage="en" docName="PhytoKeys 80: 105-112" docOrigin="PhytoKeys 80" docPubDate="2017-06-05" docSource="http://dx.doi.org/10.3897/phytokeys.80.12872" docTitle="Hoya migueldavidii Cabactulan, Rodda & Pimentel 2017, sp. nov." docType="treatment" docVersion="7" id="E518FF922E4D1648CF378832FFF5FFB1" lastPageNumber="105" masterDocId="E518FF922E4D1648CF378832FFF5FFB1" masterDocTitle="Hoya of the Philippines part I. Hoya migueldavidii (Apocynaceae, Asclepiadoideae), a new species from Northern Mindanao, Philippines" masterLastPageNumber="112" masterPageNumber="105" pageNumber="105" updateTime="1668141953984" 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>Hoya of the Philippines part I. Hoya migueldavidii (Apocynaceae, Asclepiadoideae), a new species from Northern Mindanao, Philippines</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>Cabactulan, Derek D.</mods:namePart>
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<mods:affiliation>48 Corrales and 1 st Street, Nazareth, Cagayan de Oro City, Philippines</mods:affiliation>
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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>Rodda, Michele</mods:namePart>
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<mods:affiliation>Herbarium, Singapore Botanic Gardens, National Parks Board, 1 Cluny Road, Singapore 259569</mods:affiliation>
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<mods:nameIdentifier type="email">rodda.michele@gmail.com</mods:nameIdentifier>
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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>Pimentel, Reynold</mods:namePart>
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<mods:affiliation>Camp Phillips, Manolo Fortich, Bukidnon, Philippines</mods:affiliation>
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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>2017</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2017-06-05</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>80</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>105</mods:start>
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<mods:end>112</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.80.12872</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.80.12872</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-80-105</mods:identifier>
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<mods:identifier type="Pensoft-UUID">E518FF922E4D1648CF378832FFF5FFB1</mods:identifier>
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<mods:identifier type="Zenodo-Dep">816456</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="131812238" LSID="urn:lsid:plazi:treatment:B7040D4BBB9F592ED17557BA8D8A3C20" httpUri="http://treatment.plazi.org/id/B7040D4BBB9F592ED17557BA8D8A3C20" lastPageNumber="105" pageId="0" pageNumber="105">
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<subSubSection pageId="0" pageNumber="105" type="nomenclature">
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<paragraph pageId="0" pageNumber="105">
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<taxonomicName LSID="B7040D4B-BB9F-592E-D175-57BA8D8A3C20" authority="Cabactulan, Rodda & Pimentel" authorityName="Cabactulan, Rodda & Pimentel" authorityYear="2017" class="Magnoliopsida" family="Apocynaceae" genus="Hoya" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hoya migueldavidii" order="Gentianales" pageId="0" pageNumber="105" phylum="Tracheophyta" rank="species" species="migueldavidii" status="sp. nov.">Hoya migueldavidii Cabactulan, Rodda & Pimentel</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="105">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Hoya migueldavidii photographed from R. Pimentel s. n. (CMUH) prior to pressing A A single flower, front view B, C Corolla, side view D Corolla, with removed corona E Revolute margins of the corolla lobes F Corona, from underneath G, H Pedicel, calyx and ovary I Pollinarium (Photographs by M. D de Leon)" figureDoi="10.3897/phytokeys.80.12872.figure1" httpUri="https://binary.pensoft.net/fig/139075" pageId="0" pageNumber="105">Fig. 1</figureCitation>
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Hoya migueldavidii photographed from R. Pimentel s. n. (CMUH) prior to pressing A Inflorescence B Branch C, D leaf (C adaxial surface D abaxial surface). (Photographs by M. D de Leon)." figureDoi="10.3897/phytokeys.80.12872.figure2" httpUri="https://binary.pensoft.net/fig/139076" pageId="0" pageNumber="105">, 2</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="105" type="diagnosis">
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<paragraph pageId="0" pageNumber="105">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="105">
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Among Philippine
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<taxonomicName class="Magnoliopsida" family="Apocynaceae" genus="Hoya" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hoya" order="Gentianales" pageId="0" pageNumber="105" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="105">Hoya</emphasis>
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</taxonomicName>
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species similar to
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<taxonomicName class="Magnoliopsida" family="Apocynaceae" genus="Hoya" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hoya loheri" order="Gentianales" pageId="0" pageNumber="105" phylum="Tracheophyta" rank="species" species="loheri">
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<emphasis italics="true" pageId="0" pageNumber="105">Hoya loheri</emphasis>
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</taxonomicName>
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in inflorescence type (positively geotropic, convex) but separated because
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<taxonomicName class="Magnoliopsida" family="Apocynaceae" genus="Hoya" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hoya loheri" order="Gentianales" pageId="0" pageNumber="105" phylum="Tracheophyta" rank="species" species="loheri">
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<emphasis italics="true" pageId="0" pageNumber="105">Hoya loheri</emphasis>
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</taxonomicName>
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has a flattened, turban-shaped corolla (vs. almost round in
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<taxonomicName authorityName="Cabactulan, Rodda & Pimentel" authorityYear="2017" class="Magnoliopsida" family="Apocynaceae" genus="Hoya" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hoya migueldavidii" order="Gentianales" pageId="0" pageNumber="105" phylum="Tracheophyta" rank="species" species="migueldavidii">
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<emphasis italics="true" pageId="0" pageNumber="105">Hoya migueldavidii</emphasis>
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</taxonomicName>
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) and leaves and stems are entirely glabrous (vs. pubescent in
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<taxonomicName authorityName="Cabactulan, Rodda & Pimentel" authorityYear="2017" class="Magnoliopsida" family="Apocynaceae" genus="Hoya" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hoya migueldavidii" order="Gentianales" pageId="0" pageNumber="105" phylum="Tracheophyta" rank="species" species="migueldavidii">
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<emphasis italics="true" pageId="0" pageNumber="105">Hoya migueldavidii</emphasis>
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</taxonomicName>
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)
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</paragraph>
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<caption ID-Zenodo-Dep="993241" doi="10.3897/phytokeys.80.12872.figure1" httpUri="https://binary.pensoft.net/fig/139075" pageId="0" pageNumber="105" start="Figure 1" startId="F1">
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<paragraph pageId="0" pageNumber="105">
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<emphasis bold="true" pageId="0" pageNumber="105">Figure 1.</emphasis>
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<taxonomicName authorityName="Cabactulan, Rodda & Pimentel" authorityYear="2017" class="Magnoliopsida" family="Apocynaceae" genus="Hoya" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hoya migueldavidii" order="Gentianales" pageId="0" pageNumber="105" phylum="Tracheophyta" rank="species" species="migueldavidii">
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<emphasis italics="true" pageId="0" pageNumber="105">Hoya migueldavidii</emphasis>
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</taxonomicName>
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photographed from
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<emphasis italics="true" pageId="0" pageNumber="105">R. Pimentel s.n.</emphasis>
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(CMUH) prior to pressing
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<emphasis bold="true" pageId="0" pageNumber="105">A</emphasis>
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A single flower, front view
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<emphasis bold="true" pageId="0" pageNumber="105">B, C</emphasis>
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Corolla, side view
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<emphasis bold="true" pageId="0" pageNumber="105">D</emphasis>
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Corolla, with removed corona
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<emphasis bold="true" pageId="0" pageNumber="105">E</emphasis>
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Revolute margins of the corolla lobes
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<emphasis bold="true" pageId="0" pageNumber="105">F</emphasis>
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Corona, from underneath
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<emphasis bold="true" pageId="0" pageNumber="105">G, H</emphasis>
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Pedicel, calyx and ovary
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<emphasis bold="true" pageId="0" pageNumber="105">I</emphasis>
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Pollinarium (Photographs by M.D de Leon)
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</paragraph>
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</caption>
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<caption ID-Zenodo-Dep="993243" doi="10.3897/phytokeys.80.12872.figure2" httpUri="https://binary.pensoft.net/fig/139076" pageId="0" pageNumber="105" start="Figure 2" startId="F2">
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<paragraph pageId="0" pageNumber="105">
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<emphasis bold="true" pageId="0" pageNumber="105">Figure 2.</emphasis>
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<taxonomicName authorityName="Cabactulan, Rodda & Pimentel" authorityYear="2017" class="Magnoliopsida" family="Apocynaceae" genus="Hoya" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hoya migueldavidii" order="Gentianales" pageId="0" pageNumber="105" phylum="Tracheophyta" rank="species" species="migueldavidii">
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<emphasis italics="true" pageId="0" pageNumber="105">Hoya migueldavidii</emphasis>
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</taxonomicName>
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photographed from
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<emphasis italics="true" pageId="0" pageNumber="105">R. Pimentel s.n.</emphasis>
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(CMUH) prior to pressing
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<emphasis bold="true" pageId="0" pageNumber="105">A</emphasis>
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Inflorescence
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<emphasis bold="true" pageId="0" pageNumber="105">B</emphasis>
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Branch
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<emphasis bold="true" pageId="0" pageNumber="105">C, D</emphasis>
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leaf (
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<emphasis bold="true" pageId="0" pageNumber="105">C</emphasis>
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adaxial surface
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<emphasis bold="true" pageId="0" pageNumber="105">D</emphasis>
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abaxial surface). (Photographs by M.D de Leon).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="105" type="materials_examined">
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<paragraph pageId="0" pageNumber="105">
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<typeStatus>Type</typeStatus>
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.
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</paragraph>
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<paragraph pageId="0" pageNumber="105">
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<materialsCitation collectingDate="2016-08-11" collectorName="R. Pimentel" country="Philippines" location="Mount Kitanglad" municipality="Mindanao" specimenCount="1" stateProvince="Bukidnon" typeStatus="holotype">
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<collectingCountry name="Philippines">Philippines</collectingCountry>
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,
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<collectingMunicipality>Mindanao</collectingMunicipality>
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,
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<collectingRegion country="Philippines" name="Bukidnon">Bukidnon</collectingRegion>
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,
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<location LSID="urn:lsid:plazi:treatment:B7040D4BBB9F592ED17557BA8D8A3C20:DA8946BF962AB50F7B341A7218372DA1" country="Philippines" municipality="Mindanao" name="Mount Kitanglad" stateProvince="Bukidnon">Mount Kitanglad</location>
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,
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<collectingDate value="2016-08-11">11 Aug 2016</collectingDate>
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,
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<emphasis italics="true" pageId="0" pageNumber="105">
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<collectorName>R. Pimentel</collectorName>
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s.n.
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</emphasis>
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(CMUH,
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<typeStatus>holotype</typeStatus>
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, sheet number CMUH 827; SING, isotype)
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="105" type="description">
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<paragraph pageId="0" pageNumber="105">Description.</paragraph>
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<paragraph pageId="0" pageNumber="105">
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Epiphytic scandent vine rooting along the stems,
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<emphasis italics="true" pageId="0" pageNumber="105">roots</emphasis>
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adventitious on internodes and just below the nodes;
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<emphasis italics="true" pageId="0" pageNumber="105">stems</emphasis>
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slender, terete, 3.0-5.0 mm diameter, green or maroon, densely strigose,
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<emphasis italics="true" pageId="0" pageNumber="105">internodes</emphasis>
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2.5-9 cm long.
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<emphasis italics="true" pageId="0" pageNumber="105">Leaf blades</emphasis>
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fleshy, stiff, slightly concave, variable in shape, from lanceolate, elliptic-lanceolate to ovate-elliptic, 2-7.5
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<normalizedToken originalValue="×">x</normalizedToken>
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1.80-2.50 cm base rounded, apex obtuse, dark green or maroon, reddish pigmentation often occurs on the underside of the leaves, margins thickened, venation pinnate, secondary veins not visible on dry specimens, adaxially and abaxially papillate-strigose, basal
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<emphasis italics="true" pageId="0" pageNumber="105">colleters</emphasis>
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1-3 at each lamina base, ovoid, 0.15-0.20 mm long
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<normalizedToken originalValue="×">x</normalizedToken>
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c. 0.15 mm in diameter, dark brown;
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<emphasis italics="true" pageId="0" pageNumber="105">petiole</emphasis>
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thickened, terete, 1-2.3
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<normalizedToken originalValue="×">x</normalizedToken>
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0.28-0.30 mm diameter, flattened approaching the lamina base, usually curved, dark green or maroon, densely strigose.
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<emphasis italics="true" pageId="0" pageNumber="105">Inflorescences</emphasis>
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extra-axillary, umbelliform, slightly concave, up to 25 flowered.
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<emphasis italics="true" pageId="0" pageNumber="105">Peduncles</emphasis>
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terete, positively geotropic, 2-8 cm long, strigose, rachis up to 3 cm long.
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<emphasis italics="true" pageId="0" pageNumber="105">Pedicels</emphasis>
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, terete, 2.50-3.80 cm
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<normalizedToken originalValue="×">x</normalizedToken>
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0.70-0.72 mm in diameter, sparsely strigose, the outer pedicels strongly curved.
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<emphasis italics="true" pageId="0" pageNumber="105">Calyx</emphasis>
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lobe triangular, oblong, 0.80-1.3 mm long
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<normalizedToken originalValue="×">x</normalizedToken>
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0.80-1.00 mm wide, red, outer surface strigose, inner surface glabrous.
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<emphasis italics="true" pageId="0" pageNumber="105">Corolla</emphasis>
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revolute, 5-5.3 mm diameter, 8.5-9 mm diameter when flattened, red to pink;
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<emphasis italics="true" pageId="0" pageNumber="105">corolla lobes</emphasis>
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reflexed, triangular ovate, 2.6
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<normalizedToken originalValue="×">x</normalizedToken>
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4.6 mm long, apex acute-acuminate, inside silky-pubescent, tip glabrous, outside glabrous.
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<emphasis italics="true" pageId="0" pageNumber="105">Gynostegium</emphasis>
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stipitate;
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<emphasis italics="true" pageId="0" pageNumber="105">column</emphasis>
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cylindrical, 0.04
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<normalizedToken originalValue="×">x</normalizedToken>
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0.03 mm diameter;
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<emphasis italics="true" pageId="0" pageNumber="105">corona</emphasis>
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staminal, 2.3-3.0 mm high, 4-5 mm in diameter;
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<emphasis italics="true" pageId="0" pageNumber="105">lobes</emphasis>
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ovoid-spathulate, 3.0-3.3
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<normalizedToken originalValue="×">x</normalizedToken>
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0.30-0.35 mm wide, inner processes erect above the anthers, almost linear, red, outer process long bilobed, with basal revolute margins.
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<emphasis italics="true" pageId="0" pageNumber="105">Pollinia</emphasis>
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erect, oblong, 300-320
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<normalizedToken originalValue="µm">µm</normalizedToken>
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long and 115-130
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<normalizedToken originalValue="µm">µm</normalizedToken>
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wide with a sterile edge along the outer margin;
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<emphasis italics="true" pageId="0" pageNumber="105">translator arms</emphasis>
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c. 60
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<normalizedToken originalValue="µm">µm</normalizedToken>
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long, each with a rounded projections c. 60
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<normalizedToken originalValue="µm">µm</normalizedToken>
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diam.;
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<emphasis italics="true" pageId="0" pageNumber="105">corpusculum</emphasis>
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oblong 90-110
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<normalizedToken originalValue="×">x</normalizedToken>
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35-50
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<normalizedToken originalValue="µm">µm</normalizedToken>
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.
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<emphasis italics="true" pageId="0" pageNumber="105">Ovary</emphasis>
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conical with an acute tip, c. 1.5
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<normalizedToken originalValue="×">x</normalizedToken>
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0.6 mm at the base, ventricose, glabrous.
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<emphasis italics="true" pageId="0" pageNumber="105">Fruit</emphasis>
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and
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<emphasis italics="true" pageId="0" pageNumber="105">seed</emphasis>
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not seen.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="105" type="etymology">
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<paragraph pageId="0" pageNumber="105">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="105">
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<taxonomicName authorityName="Cabactulan, Rodda & Pimentel" authorityYear="2017" class="Magnoliopsida" family="Apocynaceae" genus="Hoya" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hoya migueldavidii" order="Gentianales" pageId="0" pageNumber="105" phylum="Tracheophyta" rank="species" species="migueldavidii">
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<emphasis italics="true" pageId="0" pageNumber="105">Hoya migueldavidii</emphasis>
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</taxonomicName>
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is named after Dr. Miguel David de Leon, viteoretina surgeon and plant and wildlife conservationist.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="105" type="distribution">
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<paragraph pageId="0" pageNumber="105">Distribution and ecology.</paragraph>
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<paragraph pageId="0" pageNumber="105">This new species was only once collected in Mindanao Island, Philippines but the full distribution is still unknown. It is an epiphytic climber, growing at about 1000 m in disturbed primary broad leaf forest in full sun to part shade.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="105" type="conservation status">
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<paragraph pageId="0" pageNumber="105">Conservation status.</paragraph>
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<paragraph pageId="0" pageNumber="105">
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The forested area where
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<taxonomicName authorityName="Cabactulan, Rodda & Pimentel" authorityYear="2017" class="Magnoliopsida" family="Apocynaceae" genus="Hoya" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hoya migueldavidii" order="Gentianales" pageId="0" pageNumber="105" phylum="Tracheophyta" rank="species" species="migueldavidii">
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<emphasis italics="true" pageId="0" pageNumber="105">Hoya migueldavidii</emphasis>
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</taxonomicName>
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was collected is threatened by habitat destruction due to extensive farming, charcoal production, land conversion and illegal logging. However, the species is only known from a single collection and therefore the conservation status is proposed as Data Deficient (DD,
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<bibRefCitation author="IUCN" journalOrPublisher="Science in New Guinea" pageId="1" pageNumber="106" publicationUrl="http://www.iucnredlist.org/documents/RedListGuidelines.pdf" refId="B3" refString="IUCN, 2016. Guidelines for Using the IUCN Red List Categories and Criteria. Version 12., http://www.iucnredlist.org/documents/RedListGuidelines.pdf" title="Guidelines for Using the IUCN Red List Categories and Criteria. Version 12" url="http://www.iucnredlist.org/documents/RedListGuidelines.pdf" year="2016">IUCN 2016</bibRefCitation>
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) until more information is known about its area of occurrence.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="105" type="notes">
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||
<paragraph pageId="0" pageNumber="105">Notes.</paragraph>
|
||
<paragraph pageId="0" pageNumber="105">
|
||
The long peduncles, shape of the inflorescences and the slender pedicels of
|
||
<taxonomicName authorityName="Cabactulan, Rodda & Pimentel" authorityYear="2017" class="Magnoliopsida" family="Apocynaceae" genus="Hoya" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hoya migueldavidii" order="Gentianales" pageId="0" pageNumber="105" phylum="Tracheophyta" rank="species" species="migueldavidii">
|
||
<emphasis italics="true" pageId="0" pageNumber="105">Hoya migueldavidii</emphasis>
|
||
</taxonomicName>
|
||
are similar to those of
|
||
<taxonomicName class="Magnoliopsida" family="Apocynaceae" genus="Hoya" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hoya loheri" order="Gentianales" pageId="0" pageNumber="105" phylum="Tracheophyta" rank="species" species="loheri">
|
||
<emphasis italics="true" pageId="0" pageNumber="105">Hoya loheri</emphasis>
|
||
</taxonomicName>
|
||
(Fig.
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Hoya loheri photographed from Rodda M MR 748 (SING) prior to pressing A Leafy branch and inflorescence B Inflorescence. (Photographs by M. Rodda)" figureDoi="10.3897/phytokeys.80.12872.figure3" httpUri="https://binary.pensoft.net/fig/139077" pageId="0" pageNumber="105">3</figureCitation>
|
||
). The two species can be separated because of the indumentum of the vegetative parts that are pubescent throughout in
|
||
<taxonomicName lsidName="H. migueldavidii" pageId="0" pageNumber="105" rank="species" species="migueldavidii">
|
||
<emphasis italics="true" pageId="0" pageNumber="105">H. migueldavidii</emphasis>
|
||
</taxonomicName>
|
||
vs. glabrous in
|
||
<taxonomicName lsidName="H. loheri" pageId="0" pageNumber="105" rank="species" species="loheri">
|
||
<emphasis italics="true" pageId="0" pageNumber="105">H. loheri</emphasis>
|
||
</taxonomicName>
|
||
; the shape of the corolla that is revolute and almost spherical in
|
||
<taxonomicName lsidName="H. migueldavidii" pageId="0" pageNumber="105" rank="species" species="migueldavidii">
|
||
<emphasis italics="true" pageId="0" pageNumber="105">H. migueldavidii</emphasis>
|
||
</taxonomicName>
|
||
and instead revolute yet flattened in
|
||
<taxonomicName lsidName="H. loheri" pageId="0" pageNumber="105" rank="species" species="loheri">
|
||
<emphasis italics="true" pageId="0" pageNumber="105">H. loheri</emphasis>
|
||
</taxonomicName>
|
||
; the gynostegium is sessile in
|
||
<taxonomicName lsidName="H. migueldavidii" pageId="0" pageNumber="105" rank="species" species="migueldavidii">
|
||
<emphasis italics="true" pageId="0" pageNumber="105">H. migueldavidii</emphasis>
|
||
</taxonomicName>
|
||
whereas it is stipitate in
|
||
<taxonomicName lsidName="H. loheri" pageId="0" pageNumber="105" rank="species" species="loheri">
|
||
<emphasis italics="true" pageId="0" pageNumber="105">H. loheri</emphasis>
|
||
</taxonomicName>
|
||
. Additionally the leaves of
|
||
<taxonomicName lsidName="H. migueldavidii" pageId="0" pageNumber="105" rank="species" species="migueldavidii">
|
||
<emphasis italics="true" pageId="0" pageNumber="105">H. migueldavidii</emphasis>
|
||
</taxonomicName>
|
||
are similar to those of
|
||
<taxonomicName class="Magnoliopsida" family="Apocynaceae" genus="Hoya" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hoya isabelchaniae" order="Gentianales" pageId="0" pageNumber="105" phylum="Tracheophyta" rank="species" species="isabelchaniae">
|
||
<emphasis italics="true" pageId="0" pageNumber="105">Hoya isabelchaniae</emphasis>
|
||
</taxonomicName>
|
||
Rodda & Simonsson from Sulawesi (Indonesia) both in shape, convex ovate-elliptic (to round in
|
||
<taxonomicName lsidName="H. isabelchaniae" pageId="0" pageNumber="105" rank="species" species="isabelchaniae">
|
||
<emphasis italics="true" pageId="0" pageNumber="105">H. isabelchaniae</emphasis>
|
||
</taxonomicName>
|
||
) and in indumentum (pubescent). However,
|
||
<taxonomicName lsidName="H. migueldavidii" pageId="0" pageNumber="105" rank="species" species="migueldavidii">
|
||
<emphasis italics="true" pageId="0" pageNumber="105">H. migueldavidii</emphasis>
|
||
</taxonomicName>
|
||
has smaller flowers of c. 7 mm vs. 8-10 mm in diameter in
|
||
<taxonomicName lsidName="H. isabelchaniae" pageId="0" pageNumber="105" rank="species" species="isabelchaniae">
|
||
<emphasis italics="true" pageId="0" pageNumber="105">H. isabelchaniae</emphasis>
|
||
</taxonomicName>
|
||
) and different pubescence of the corolla (finely pubescent vs. setose in
|
||
<taxonomicName lsidName="H. isabelchaniae" pageId="0" pageNumber="105" rank="species" species="isabelchaniae">
|
||
<emphasis italics="true" pageId="0" pageNumber="105">H. isabelchaniae</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
<caption ID-Zenodo-Dep="993245" doi="10.3897/phytokeys.80.12872.figure3" httpUri="https://binary.pensoft.net/fig/139077" pageId="0" pageNumber="105" start="Figure 3" startId="F3">
|
||
<paragraph pageId="0" pageNumber="105">
|
||
<emphasis bold="true" pageId="0" pageNumber="105">Figure 3.</emphasis>
|
||
<taxonomicName class="Magnoliopsida" family="Apocynaceae" genus="Hoya" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hoya loheri" order="Gentianales" pageId="0" pageNumber="105" phylum="Tracheophyta" rank="species" species="loheri">
|
||
<emphasis italics="true" pageId="0" pageNumber="105">Hoya loheri</emphasis>
|
||
</taxonomicName>
|
||
photographed from
|
||
<emphasis italics="true" pageId="0" pageNumber="105">Rodda M MR748</emphasis>
|
||
(SING) prior to pressing
|
||
<emphasis bold="true" pageId="0" pageNumber="105">A</emphasis>
|
||
Leafy branch and inflorescence
|
||
<emphasis bold="true" pageId="0" pageNumber="105">B</emphasis>
|
||
Inflorescence. (Photographs by M. Rodda)
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="105" type="specimens of hoya loheri examined">
|
||
<paragraph pageId="0" pageNumber="105">
|
||
Specimens of
|
||
<taxonomicName class="Magnoliopsida" family="Apocynaceae" genus="Hoya" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hoya loheri" order="Gentianales" pageId="0" pageNumber="105" phylum="Tracheophyta" rank="species" species="loheri">
|
||
<emphasis italics="true" pageId="0" pageNumber="105">Hoya loheri</emphasis>
|
||
</taxonomicName>
|
||
examined.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="105">
|
||
<taxonomicName class="Magnoliopsida" family="Apocynaceae" genus="Hoya" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hoya loheri" order="Gentianales" pageId="0" pageNumber="105" phylum="Tracheophyta" rank="species" species="loheri">
|
||
<emphasis italics="true" pageId="0" pageNumber="105">Hoya loheri</emphasis>
|
||
</taxonomicName>
|
||
. Philippines, unknown locality, cultivated in Thailand, Chonburi, Nong Nooch Tropical Garden vouchered on 22 September 2014,
|
||
<emphasis italics="true" pageId="0" pageNumber="105">M. Rodda MR748</emphasis>
|
||
(SING). Luzon, Rizal Province, Paningtingan. 15 March 1915
|
||
<emphasis italics="true" pageId="0" pageNumber="105">A. Loher s.n.</emphasis>
|
||
(UC [UC229373])
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |