treatments-xml/data/03/AB/3F/03AB3F048A10FF82FF03CD5BFE0E92AE.xml
2024-06-21 12:22:17 +02:00

304 lines
38 KiB
XML
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<document id="6716C6C689B14C38A9EE49D5D8B63E31" ID-CLB-Dataset="6190" ID-DOI="10.11646/phytotaxa.27.1.4" ID-GBIF-Dataset="acc97ddf-a140-4a6d-a244-f57c9a2d195d" ID-ISSN="1179-3163" ID-Zenodo-Dep="4894182" IM.bibliography_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1622647533201" checkinUser="felipe" docAuthor="Rodda, Michele &amp; Simonsson, Nadhanielle" docDate="2011" docId="03AB3F048A10FF82FF03CD5BFE0E92AE" docLanguage="en" docName="Phytotaxa.27.37-43.pdf.imf" docOrigin="Phytotaxa 27" docSource="http://biotaxa.org/Phytotaxa/article/view/phytotaxa.27.1.4" docStyle="DocumentStyle:13F189B31CB4CCCE9197361A4E100104.3:Phytotaxa.2011-2013.journal_article" docStyleId="13F189B31CB4CCCE9197361A4E100104" docStyleName="Phytotaxa.2011-2013.journal_article" docStyleVersion="3" docTitle="Hoya rotundiflora Rodda &amp; Simonsson 2011, sp. nov." docType="treatment" docVersion="5" lastPageNumber="41" masterDocId="FF92477C8A10FF86FF91CA4AFB4F9052" masterDocTitle="Hoya rotundiflora (Apocynaceae, Asclepiadoideae), a new horticulturally important species from Myanmar" masterLastPageNumber="43" masterPageNumber="37" pageNumber="37" updateTime="1698998173088" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
<mods:mods id="0538D054A2C8F989909051E451ED1AFF" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="73CEC6BABB36174DA740F47B41DDBE7D">
<mods:title id="A10C2464C53CDE414A70B817E38C4CFE">Hoya rotundiflora (Apocynaceae, Asclepiadoideae), a new horticulturally important species from Myanmar</mods:title>
</mods:titleInfo>
<mods:name id="36D033C1E4B52BF1226EF67A07CC5ED1" type="personal">
<mods:role id="CE9D62937C3E02D03044B1CBE23CCA2B">
<mods:roleTerm id="D3408AB5365044B34438B7E2CF184551">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="2AF11454EB3D40909B69F5E4E64EF50F">Rodda, Michele</mods:namePart>
<mods:affiliation id="93F293E8C6263495E526408C8580C79F">Herbarium, Singapore Botanic Gardens, 1 Cluny Road, Singapore 259569. E-mail: michele _ rodda @ nparks. gov. sg Hästhagevägen 1, 46158 Trollhättan, Sweden.</mods:affiliation>
</mods:name>
<mods:name id="14F6CC5D743535DC9BEE3FD3B80A9075" type="personal">
<mods:role id="01E4CC427ACC075E713D9EC2892835A7">
<mods:roleTerm id="DCB132F20A7349E7869F1A9CD9CEE3D9">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="C96988FEC59C172D519B8ED048DF29EA">Simonsson, Nadhanielle</mods:namePart>
</mods:name>
<mods:typeOfResource id="63A6FD59FBAD8A4F537DA52F19C111D2">text</mods:typeOfResource>
<mods:relatedItem id="8309C70BC9D0F052410D6478CA83C852" type="host">
<mods:titleInfo id="E373E1696C6F5B77D1B17130381B298B">
<mods:title id="B516D714CD7C1C6A309B7748C46A9485">Phytotaxa</mods:title>
</mods:titleInfo>
<mods:part id="CF9DD64604D334ABF5ECDD21EF02BC3A">
<mods:date id="A2F5572911562DC0A10192D536EFC8C1">2011</mods:date>
<mods:detail id="0792333C8A9CE0FBC83F8AEEE8F7FF97" type="pubDate">
<mods:number id="BF192B0C6C51A3F296242BDBB3095636">2011-08-19</mods:number>
</mods:detail>
<mods:detail id="CDE27DBC6597FDE9B669D3DE72DEC661" type="volume">
<mods:number id="D4B46424480E82D989785B3DBAF9F7ED">27</mods:number>
</mods:detail>
<mods:extent id="39A6F7854B57B0CD4F915AE9F691D7DE" unit="page">
<mods:start id="3E1A4A16DB24B4B70053DFF1EA0C0128">37</mods:start>
<mods:end id="17213DEA8F45CC08AE801E6F8B126F65">43</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location id="BCDCF4F8BE3490A4AB42A8C7D071D050">
<mods:url id="6C908B3CD405DCF51742AA592743ECE6">http://biotaxa.org/Phytotaxa/article/view/phytotaxa.27.1.4</mods:url>
</mods:location>
<mods:classification id="C8922A3838D91E463347A719B0210F60">journal article</mods:classification>
<mods:identifier id="18336B5D1B25DBA08D464B954441FF7F" type="CLB-Dataset">6190</mods:identifier>
<mods:identifier id="695D6D15E368EFCA1A0CEB6087E02AD7" type="DOI">10.11646/phytotaxa.27.1.4</mods:identifier>
<mods:identifier id="3C84F4737031753E66EA65FDFC47D30B" type="GBIF-Dataset">acc97ddf-a140-4a6d-a244-f57c9a2d195d</mods:identifier>
<mods:identifier id="F31973CC7A86AB1C52114CA9194DA82E" type="ISSN">1179-3163</mods:identifier>
<mods:identifier id="6FA8D4BFAC0D2A7223814DA5F32D09BA" type="Zenodo-Dep">4894182</mods:identifier>
</mods:mods>
<treatment id="03AB3F048A10FF82FF03CD5BFE0E92AE" ID-DOI="http://doi.org/10.5281/zenodo.4923660" ID-GBIF-Taxon="182644991" ID-Zenodo-Dep="4923660" LSID="urn:lsid:plazi:treatment:03AB3F048A10FF82FF03CD5BFE0E92AE" httpUri="http://treatment.plazi.org/id/03AB3F048A10FF82FF03CD5BFE0E92AE" lastPageId="4" lastPageNumber="41" pageId="0" pageNumber="37">
<subSubSection id="C318DD998A10FF86FF03CD5BF8169779" box="[146,857,1808,1835]" pageId="0" pageNumber="37" type="nomenclature">
<paragraph id="8BBD8E128A10FF86FF03CD5BF8169779" blockId="0.[146,857,1808,1835]" box="[146,857,1808,1835]" pageId="0" pageNumber="37">
<heading id="D0F5397E8A10FF86FF03CD5BF8169779" box="[146,857,1808,1835]" fontSize="11" level="2" pageId="0" pageNumber="37" reason="3">
<emphasis id="B97652008A10FF86FF03CD5BF99A9779" bold="true" box="[146,725,1808,1835]" pageId="0" pageNumber="37">
<taxonomicName id="4C02F5918A10FF86FF03CD5BF9219778" ID-CoL="3MS2N" authority="Rodda &amp; Simonsson" authorityName="Rodda &amp; Simonsson" authorityYear="2011" box="[146,622,1808,1835]" class="Magnoliopsida" family="Apocynaceae" genus="Hoya" kingdom="Plantae" order="Gentianales" pageId="0" pageNumber="37" phylum="Tracheophyta" rank="species" species="rotundiflora" status="sp. nov.">
<emphasis id="B97652008A10FF86FF03CD5BFA259779" bold="true" box="[146,362,1809,1835]" italics="true" pageId="0" pageNumber="37">Hoya rotundiflora</emphasis>
Rodda &amp; Simonsson
</taxonomicName>
,
<emphasis id="B97652008A10FF86FDEACD5BF99A9779" bold="true" box="[635,725,1809,1835]" italics="true" pageId="0" pageNumber="37">
<taxonomicNameLabel id="A245EF7B8A10FF86FDEACD5BF99A9779" box="[635,725,1809,1835]" pageId="0" pageNumber="37" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</emphasis>
(
<figureCitation id="133992978A10FF86FD75CD5BF81F9779" box="[740,848,1809,1835]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStartId-0="1.[151,255,1941,1965]" captionStartId-1="2.[174,279,1657,1681]" captionStartId-2="3.[151,256,1776,1800]" captionTargetBox-0="[275,1309,206,1903]" captionTargetBox-1="[405,1230,509,1633]" captionTargetBox-2="[210,1377,697,1753]" captionTargetId-0="figure-42@1.[265,1317,196,1915]" captionTargetId-1="figure-293@2.[405,1230,509,1633]" captionTargetId-2="figure-292@3.[210,1377,697,1753]" captionTargetPageId-0="1" captionTargetPageId-1="2" captionTargetPageId-2="3" captionText-0="FIGURE 1. Drawings prepared from the holotype of Hoya rotundiflora: a. flower (above); b. flower (side); c. corona (underneath); d. calyx. Drawn by M. Rodda." captionText-1="FIGURE 2. Vegetative morphology of Hoya rotundiflora. Prepared from the type plant: a. &amp; b. Leaf, abaxial surface with the evident apical and lateral revolute margin; c. &amp; d. leafy stem with adventitious roots beneath each node; e. leaf, detail of abaxial surface with an evident dark margin. Photo M. Rodda 2010." captionText-2="FIGURE 3. Inflorescence and immature buds of Hoya rotundiflora. From type plant in cultivation. Photo M. Rodda 2010." figureDoi-0="http://doi.org/10.5281/zenodo.4894186" figureDoi-1="http://doi.org/10.5281/zenodo.4894190" figureDoi-2="http://doi.org/10.5281/zenodo.4894192" httpUri-0="https://zenodo.org/record/4894186/files/figure.png" httpUri-1="https://zenodo.org/record/4894190/files/figure.png" httpUri-2="https://zenodo.org/record/4894192/files/figure.png" pageId="0" pageNumber="37">Figs. 13</figureCitation>
)
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C318DD998A10FF86FF03CD14FA3A97C7" pageId="0" pageNumber="37" type="diagnosis">
<paragraph id="8BBD8E128A10FF86FF03CD14FA3A97C7" blockId="0.[146,1431,1886,1974]" pageId="0" pageNumber="37">
<emphasis id="B97652008A10FF86FF03CD14FA3A97C7" italics="true" pageId="0" pageNumber="37">
Habitum ad Hoyam
<taxonomicName id="4C02F5918A10FF86FEEBCD14FADA9727" authorityName="Leveille" authorityYear="1907" box="[378,405,1886,1909]" class="Magnoliopsida" family="Apocynaceae" genus="Hoya" kingdom="Plantae" order="Gentianales" pageId="0" pageNumber="37" phylum="Tracheophyta" rank="species" species="lyi">lyi</taxonomicName>
et
<taxonomicName id="4C02F5918A10FF86FE51CD14F9CD9727" authorityName="Hooker" authorityYear="1883" box="[448,642,1886,1909]" class="Magnoliopsida" family="Apocynaceae" genus="Hoyam" kingdom="Plantae" order="Gentianales" pageId="0" pageNumber="37" phylum="Tracheophyta" rank="species" species="thomsonii">Hoyam thomsonii</taxonomicName>
accedit sed corolla revoluta, corona lobis erectiores et folia margine revolutis recedit.
</emphasis>
</paragraph>
</subSubSection>
<subSubSection id="C318DD998A10FF82FF03CDD4FE0E92AE" lastPageId="4" lastPageNumber="41" pageId="0" pageNumber="37" type="materials_examined">
<paragraph id="8BBD8E128A10FF86FF03CDD4FF3E97E7" blockId="0.[146,1431,1886,1974]" box="[146,1137,1950,1974]" pageId="0" pageNumber="37">
<emphasis id="B97652008A10FF86FF03CDD4FB8597E4" bold="true" box="[146,202,1950,1974]" pageId="0" pageNumber="37">Type</emphasis>
:—
<materialsCitation id="3B6A844F8A10FF86FF7BCDD4FF2397E7" ID-GBIF-Occurrence="3128524301" box="[234,1132,1950,1973]" collectingDate="2009-09-01" collectionCode="K" country="Sweden" location="Torill Nyhuus" municipality="Ex" pageId="0" pageNumber="37" specimenCount="1" stateProvince="Stockholm" typeStatus="holotype">
<collectingMunicipality id="6BD914688A10FF86FF7BCDD4FA4697E7" box="[234,265,1950,1973]" pageId="0" pageNumber="37">Ex</collectingMunicipality>
hort.
<collectingCountry id="F315CE828A10FF86FED9CDD4FAD097E7" box="[328,415,1950,1973]" name="Sweden" pageId="0" pageNumber="37">Sweden</collectingCountry>
,
<collectingRegion id="49C640F08A10FF86FE3BCDD4F96F97E7" box="[426,544,1950,1973]" country="Sweden" name="Stockholm" pageId="0" pageNumber="37">Stockholm</collectingRegion>
,
<date id="FFBCA8D28A10FF86FDBBCDD4F9A097E7" box="[554,751,1950,1973]" pageId="0" pageNumber="37" value="2009-09-01">
<collectingDate id="EFF8513A8A10FF86FDBBCDD4F9A097E7" box="[554,751,1950,1973]" pageId="0" pageNumber="37" value="2009-09-01">1 September 2009</collectingDate>
</date>
,
<emphasis id="B97652008A10FF86FD6BCDD4F89597E7" box="[762,986,1950,1973]" italics="true" pageId="0" pageNumber="37">
<location id="8EDDD8C98A10FF86FD6BCDD4F8C497E7" LSID="urn:lsid:plazi:treatment:03AB3F048A10FF82FF03CD5BFE0E92AE:8EDDD8C98A10FF86FD6BCDD4F8C497E7" box="[762,907,1950,1973]" country="Sweden" municipality="Ex" name="Torill Nyhuus" pageId="0" pageNumber="37" stateProvince="Stockholm">Torill Nyhuus</location>
2009.1
</emphasis>
(
<typeStatus id="54B930B08A10FF86FC79CDD4FF0897E7" box="[1000,1095,1950,1973]" pageId="0" pageNumber="37" type="holotype">holotype</typeStatus>
<collectionCode id="ED1316D78A10FF86FBDFCDD4FF2A97E7" box="[1102,1125,1950,1973]" country="United Kingdom" lsid="urn:lsid:biocol.org:col:15867" name="Royal Botanic Gardens" pageId="0" pageNumber="37" type="Herbarium">K</collectionCode>
)
</materialsCitation>
.
</paragraph>
<caption id="DF7DDE9A8A11FF87FF06CDDFF93E979D" ID-DOI="http://doi.org/10.5281/zenodo.4894186" ID-Zenodo-Dep="4894186" httpUri="https://zenodo.org/record/4894186/files/figure.png" pageId="1" pageNumber="38" startId="1.[151,255,1941,1965]" targetBox="[275,1309,206,1903]" targetPageId="1">
<paragraph id="8BBD8E128A11FF87FF06CDDFF93E979D" blockId="1.[151,1436,1941,1999]" pageId="1" pageNumber="38">
<emphasis id="B97652008A11FF87FF06CDDFFA5497FF" bold="true" box="[151,283,1941,1965]" pageId="1" pageNumber="38">FIGURE 1.</emphasis>
Drawings prepared from the holotype of
<taxonomicName id="4C02F5918A11FF87FD72CDDFF8E897FE" authorityName="Rodda &amp; Simonsson" authorityYear="2011" box="[739,935,1941,1964]" class="Magnoliopsida" family="Apocynaceae" genus="Hoya" kingdom="Plantae" order="Gentianales" pageId="1" pageNumber="38" phylum="Tracheophyta" rank="species" species="rotundiflora">
<emphasis id="B97652008A11FF87FD72CDDFF8E897FE" box="[739,935,1941,1964]" italics="true" pageId="1" pageNumber="38">Hoya rotundiflora</emphasis>
</taxonomicName>
: a. flower (above); b. flower (side); c. corona (underneath); d. calyx. Drawn by M. Rodda.
</paragraph>
</caption>
<paragraph id="8BBD8E128A12FF85FF3ECAD4F9269209" blockId="2.[175,1460,158,454]" lastBlockId="3.[151,1436,152,603]" lastPageId="3" lastPageNumber="40" pageId="2" pageNumber="39">
Pendulous to weakly climbing vine with white latex in all parts. Stems pendulous to weakly twining, cylindrical, ca.
<quantity id="4CFA23F78A12FF84FEE1CA8EFAF9908C" box="[368,438,196,222]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="2" pageNumber="39" unit="mm" value="3.0">3 mm</quantity>
in diameter, pilose; older stems lignified, glabrous; internodes
<quantity id="4CFA23F78A12FF84FB5ACA8EFE7A908C" box="[1227,1333,196,222]" metricMagnitude="-2" metricUnit="m" metricValue="6.0" metricValueMax="10.0" metricValueMin="2.0" pageId="2" pageNumber="39" unit="cm" value="6.0" valueMax="10.0" valueMin="2.0">210 cm</quantity>
long with inactive adventitious roots
<quantity id="4CFA23F78A12FF84FD90CAA1F9299157" box="[513,614,235,261]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="2" pageNumber="39" unit="mm" value="1.5" valueMax="2.0" valueMin="1.0">12 mm</quantity>
long located
<quantity id="4CFA23F78A12FF84FC83CAA1F8389157" box="[786,887,235,261]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" metricValueMax="2.0" metricValueMin="0.0" pageId="2" pageNumber="39" unit="mm" value="1.0" valueMax="2.0" valueMin="0.0">02 mm</quantity>
below each petiole. Leaves (
<figureCitation id="133992978A12FF84FB74CAA1FE7F9157" box="[1253,1328,235,261]" captionStart="FIGURE 2" captionStartId="2.[174,279,1657,1681]" captionTargetBox="[405,1230,509,1633]" captionTargetId="figure-293@2.[405,1230,509,1633]" captionTargetPageId="2" captionText="FIGURE 2. Vegetative morphology of Hoya rotundiflora. Prepared from the type plant: a. &amp; b. Leaf, abaxial surface with the evident apical and lateral revolute margin; c. &amp; d. leafy stem with adventitious roots beneath each node; e. leaf, detail of abaxial surface with an evident dark margin. Photo M. Rodda 2010." figureDoi="http://doi.org/10.5281/zenodo.4894190" httpUri="https://zenodo.org/record/4894190/files/figure.png" pageId="2" pageNumber="39">Fig. 2</figureCitation>
) opposite, petiolate; petiole 310 ×
<quantity id="4CFA23F78A12FF84FE4BCB58F90F917E" box="[474,576,274,300]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="2" pageNumber="39" unit="mm" value="1.5" valueMax="2.0" valueMin="1.0">12 mm</quantity>
, pilose; lamina oblong-pandurate, 35 ×
<quantity id="4CFA23F78A12FF84FBBBCB58FFFD917E" box="[1066,1202,274,300]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" metricValueMax="2.5" metricValueMin="1.5" pageId="2" pageNumber="39" unit="cm" value="2.0" valueMax="2.5" valueMin="1.5">1.52.5 cm</quantity>
, widest point 1/81/5 length from the apex, fleshy coriaceous, adaxial surface dark green, abaxial surface light green with a distinctive darker margin
<quantity id="4CFA23F78A12FF84FE72CB15F909912B" box="[483,582,351,377]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="2" pageNumber="39" unit="mm" value="2.5" valueMax="3.0" valueMin="2.0">23 mm</quantity>
wide around the edge (
<figureCitation id="133992978A12FF84FCF1CB15F8F7912B" box="[864,952,351,377]" captionStart="FIGURE 2" captionStartId="2.[174,279,1657,1681]" captionTargetBox="[405,1230,509,1633]" captionTargetId="figure-293@2.[405,1230,509,1633]" captionTargetPageId="2" captionText="FIGURE 2. Vegetative morphology of Hoya rotundiflora. Prepared from the type plant: a. &amp; b. Leaf, abaxial surface with the evident apical and lateral revolute margin; c. &amp; d. leafy stem with adventitious roots beneath each node; e. leaf, detail of abaxial surface with an evident dark margin. Photo M. Rodda 2010." figureDoi="http://doi.org/10.5281/zenodo.4894190" httpUri="https://zenodo.org/record/4894190/files/figure.png" pageId="2" pageNumber="39">Fig. 2e</figureCitation>
), abaxial surface glabrous, adaxial surface hirsute, apex round, base round or obtuse, margin slightly revolute on the lateral sides and apex only, ciliate; midrib clearly visible on both abaxial and adaxial surface, secondary veins 4 to 6 each side, less conspicuous, branching from the midrib at a wide acute or an almost right angle. Inflorescences (
<figureCitation id="133992978A12FF84FB23CD7FFFB4971D" box="[1202,1275,1845,1871]" captionStart="FIGURE 3" captionStartId="3.[151,256,1776,1800]" captionTargetBox="[210,1377,697,1753]" captionTargetId="figure-292@3.[210,1377,697,1753]" captionTargetPageId="3" captionText="FIGURE 3. Inflorescence and immature buds of Hoya rotundiflora. From type plant in cultivation. Photo M. Rodda 2010." figureDoi="http://doi.org/10.5281/zenodo.4894192" httpUri="https://zenodo.org/record/4894192/files/figure.png" pageId="2" pageNumber="39">Fig. 3</figureCitation>
) one per node, interpetiolar, positively geotropic, umbelliform, convex, with up to 20 flowers, persistent; peduncle 535(70) × 1.53.0 mm, pilose, pedicels filiform, 1720 × 1.0
<quantity id="4CFA23F78A12FF84FCB5CDC8F83097CE" box="[804,895,1922,1948]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="2" pageNumber="39" unit="mm" value="1.5">1.5 mm</quantity>
, glabrous. Flower buds globular, white. Flowers weakly sweetly scented (lasting about one week in cultivation), from the base of the corolla lobes to the inner apex of the corona
<quantity id="4CFA23F78A12FF84FE05CD9AF94A97B8" box="[404,517,2000,2026]" metricMagnitude="-3" metricUnit="m" metricValue="8.5" metricValueMax="10.0" metricValueMin="7.0" pageId="2" pageNumber="39" unit="mm" value="8.5" valueMax="10.0" valueMin="7.0">710 mm</quantity>
long, corolla
<quantity id="4CFA23F78A12FF84FD3ACD9AF85397B8" box="[683,796,2000,2026]" metricMagnitude="-2" metricUnit="m" metricValue="1.05" metricValueMax="1.2" metricValueMin="0.9" pageId="2" pageNumber="39" unit="mm" value="10.5" valueMax="12.0" valueMin="9.0">912 mm</quantity>
in diam. Sepals (
<figureCitation id="133992978A12FF84FC7ACD9AFF0F97B8" box="[1003,1088,2000,2026]" captionStart="FIGURE 1" captionStartId="1.[151,255,1941,1965]" captionTargetBox="[275,1309,206,1903]" captionTargetId="figure-42@1.[265,1317,196,1915]" captionTargetPageId="1" captionText="FIGURE 1. Drawings prepared from the holotype of Hoya rotundiflora: a. flower (above); b. flower (side); c. corona (underneath); d. calyx. Drawn by M. Rodda." figureDoi="http://doi.org/10.5281/zenodo.4894186" httpUri="https://zenodo.org/record/4894186/files/figure.png" pageId="2" pageNumber="39">Fig. 1d</figureCitation>
) ovate, ca. 2.5 × 1.0 mm, apex round, alternating with single glands, glabrous, a few long hairs at the junction between the sepals and the pedicel. Corolla revolute, white; lobes lanceolate,
<quantity id="4CFA23F78A13FF85FD65CAF4F82B908A" box="[756,868,190,216]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" metricValueMax="1.1" metricValueMin="0.9" pageId="3" pageNumber="40" unit="mm" value="10.0" valueMax="11.0" valueMin="9.0">911 mm</quantity>
long, acute at apex; free portion of lobes 78 ×
<quantity id="4CFA23F78A13FF85FF06CAAFFA6690AD" box="[151,297,229,255]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" metricValueMax="5.5" metricValueMin="4.5" pageId="3" pageNumber="40" unit="mm" value="5.0" valueMax="5.5" valueMin="4.5">4.55.5 mm</quantity>
, distance between each sinus 3.54.0 mm, abaxially glabrous, hirsute adaxially, hairs up to
<quantity id="4CFA23F78A13FF85FAE6CAAFFB8A9174" metricMagnitude="-4" metricUnit="m" metricValue="3.0" pageId="3" pageNumber="40" unit="mm" value="0.3">0.3 mm</quantity>
long, lobe apex (ca.
<quantity id="4CFA23F78A13FF85FE29CB46FAB59174" box="[440,506,268,294]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="3" pageNumber="40" unit="mm" value="1.0">1 mm</quantity>
long) glabrous, margins ciliate. Corona staminal (
<figureCitation id="133992978A13FF85FBD4CB46FF8E9174" box="[1093,1217,268,294]" captionStart="FIGURE 1" captionStartId="1.[151,255,1941,1965]" captionTargetBox="[275,1309,206,1903]" captionTargetId="figure-42@1.[265,1317,196,1915]" captionTargetPageId="1" captionText="FIGURE 1. Drawings prepared from the holotype of Hoya rotundiflora: a. flower (above); b. flower (side); c. corona (underneath); d. calyx. Drawn by M. Rodda." figureDoi="http://doi.org/10.5281/zenodo.4894186" httpUri="https://zenodo.org/record/4894186/files/figure.png" pageId="3" pageNumber="40">Fig. 1a,b,c</figureCitation>
) fleshy, dull white to light yellow, laterally spreading, ca.
<quantity id="4CFA23F78A13FF85FDECCB78F98C911E" box="[637,707,306,332]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="3" pageNumber="40" unit="mm" value="3.0">3 mm</quantity>
high,
<quantity id="4CFA23F78A13FF85FC85CB78F8E8911E" box="[788,935,306,332]" metricMagnitude="-3" metricUnit="m" metricValue="7.0" metricValueMax="7.5" metricValueMin="6.5" pageId="3" pageNumber="40" unit="mm" value="7.0" valueMax="7.5" valueMin="6.5">6.57.5 mm</quantity>
in diameter; corona lobes held at 3040 degrees to the filament tube, outer process rounded to obtuse, flattened, only partially folded beneath (
<figureCitation id="133992978A13FF85FAFACB13FBFC91C8" captionStart="FIGURE 1" captionStartId="1.[151,255,1941,1965]" captionTargetBox="[275,1309,206,1903]" captionTargetId="figure-42@1.[265,1317,196,1915]" captionTargetPageId="1" captionText="FIGURE 1. Drawings prepared from the holotype of Hoya rotundiflora: a. flower (above); b. flower (side); c. corona (underneath); d. calyx. Drawn by M. Rodda." figureDoi="http://doi.org/10.5281/zenodo.4894186" httpUri="https://zenodo.org/record/4894186/files/figure.png" pageId="3" pageNumber="40">Fig. 1c</figureCitation>
), inner process acute, held at about the same height as the anther appendages. Distance between center and outer corona process
<quantity id="4CFA23F78A13FF85FE00CBECF96E9192" box="[401,545,422,448]" metricMagnitude="-3" metricUnit="m" metricValue="3.45" metricValueMax="3.6" metricValueMin="3.3" pageId="3" pageNumber="40" unit="mm" value="3.45" valueMax="3.6" valueMin="3.3">3.33.6 mm</quantity>
; distance from center to corona sinus
<quantity id="4CFA23F78A13FF85FC4FCBECFF219192" box="[990,1134,422,448]" metricMagnitude="-3" metricUnit="m" metricValue="1.65" metricValueMax="1.8" metricValueMin="1.5" pageId="3" pageNumber="40" unit="mm" value="1.65" valueMax="1.8" valueMin="1.5">1.51.8 mm</quantity>
; beneath corona, distance between filament tube and anther skirt (beneath guide rail)
<quantity id="4CFA23F78A13FF85FCCDCB87F8A091B5" box="[860,1007,461,487]" metricMagnitude="-4" metricUnit="m" metricValue="7.0" metricValueMax="8.0" metricValueMin="6.0" pageId="3" pageNumber="40" unit="mm" value="0.7" valueMax="0.8" valueMin="0.6">0.60.8 mm</quantity>
. Pollinaria erect, ca. 830 ×
<quantity id="4CFA23F78A13FF85FAA6CB87FED891B5" box="[1335,1431,461,487]" metricMagnitude="-1" metricUnit="m" metricValue="4.3" pageId="3" pageNumber="40" unit="mm" value="430.0">430 µm</quantity>
; pollinia elongated, compressed, 660 ×
<quantity id="4CFA23F78A13FF85FDFDCBBEF983925C" box="[620,716,500,526]" metricMagnitude="-1" metricUnit="m" metricValue="2.2" pageId="3" pageNumber="40" unit="mm" value="220.0">220 µm</quantity>
, with a lateral pellucid margin; retinaculum 260 ×
<quantity id="4CFA23F78A13FF85FAA7CBBEFED8925C" box="[1334,1431,500,526]" metricMagnitude="-1" metricUnit="m" metricValue="1.6" pageId="3" pageNumber="40" unit="mm" value="160.0">160 µm</quantity>
; translator
<quantity id="4CFA23F78A13FF85FE9FC850FAD89266" box="[270,407,538,564]" metricMagnitude="-2" metricUnit="m" metricValue="8.5" metricValueMax="10.0" metricValueMin="7.0" pageId="3" pageNumber="40" unit="mm" value="85.0" valueMax="100.0" valueMin="70.0">70100 µm</quantity>
long. Ovary lanceolate, about
<quantity id="4CFA23F78A13FF85FC97C850F82F9266" box="[774,864,538,564]" metricMagnitude="-3" metricUnit="m" metricValue="1.7" pageId="3" pageNumber="40" unit="mm" value="1.7">1.7 mm</quantity>
long, light green. Fruits and seeds not seen. All measurements from fresh
<typeStatus id="54B930B08A13FF85FE59C80BFAB59209" box="[456,506,577,603]" pageId="3" pageNumber="40">type</typeStatus>
material.
</paragraph>
<caption id="DF7DDE9A8A12FF84FF3FCC33F8AE9688" ID-DOI="http://doi.org/10.5281/zenodo.4894190" ID-Zenodo-Dep="4894190" httpUri="https://zenodo.org/record/4894190/files/figure.png" pageId="2" pageNumber="39" startId="2.[174,279,1657,1681]" targetBox="[405,1230,509,1633]" targetPageId="2">
<paragraph id="8BBD8E128A12FF84FF3FCC33F8AE9688" blockId="2.[174,1460,1657,1754]" pageId="2" pageNumber="39">
<emphasis id="B97652008A12FF84FF3FCC33FA7C96C3" bold="true" box="[174,307,1657,1681]" pageId="2" pageNumber="39">FIGURE 2.</emphasis>
Vegetative morphology of
<taxonomicName id="4C02F5918A12FF84FDCECC30F86996C3" authorityName="Rodda &amp; Simonsson" authorityYear="2011" box="[607,806,1658,1681]" class="Magnoliopsida" family="Apocynaceae" genus="Hoya" kingdom="Plantae" order="Gentianales" pageId="2" pageNumber="39" phylum="Tracheophyta" rank="species" species="rotundiflora">
<emphasis id="B97652008A12FF84FDCECC30F86996C3" box="[607,806,1658,1681]" italics="true" pageId="2" pageNumber="39">Hoya rotundiflora</emphasis>
</taxonomicName>
. Prepared from the type plant: a. &amp; b. Leaf, abaxial surface with the evident apical and lateral revolute margin; c. &amp; d. leafy stem with adventitious roots beneath each node; e. leaf, detail of abaxial surface with an evident dark margin. Photo M. Rodda 2010.
</paragraph>
</caption>
<caption id="DF7DDE9A8A13FF85FF06CCBAFB9B9778" ID-DOI="http://doi.org/10.5281/zenodo.4894192" ID-Zenodo-Dep="4894192" httpUri="https://zenodo.org/record/4894192/files/figure.png" pageId="3" pageNumber="40" startId="3.[151,256,1776,1800]" targetBox="[210,1377,697,1753]" targetPageId="3">
<paragraph id="8BBD8E128A13FF85FF06CCBAFB9B9778" blockId="3.[151,1436,1776,1834]" pageId="3" pageNumber="40">
<emphasis id="B97652008A13FF85FF06CCBAFA53975A" bold="true" box="[151,284,1776,1800]" pageId="3" pageNumber="40">FIGURE 3.</emphasis>
Inflorescence and immature buds of
<emphasis id="B97652008A13FF85FD29CCBBF8C8975A" box="[696,903,1777,1800]" italics="true" pageId="3" pageNumber="40">
<taxonomicName id="4C02F5918A13FF85FD29CCBBF8CC975A" authorityName="Rodda &amp; Simonsson" authorityYear="2011" box="[696,899,1777,1800]" class="Magnoliopsida" family="Apocynaceae" genus="Hoya" kingdom="Plantae" order="Gentianales" pageId="3" pageNumber="40" phylum="Tracheophyta" rank="species" species="rotundiflora">Hoya rotundiflora</taxonomicName>
.
</emphasis>
From type plant in cultivation. Photo M. Rodda 2010.
</paragraph>
</caption>
<paragraph id="8BBD8E128A13FF85FF57CD16FEDA97B9" blockId="3.[151,1436,1884,2027]" pageId="3" pageNumber="40">
<emphasis id="B97652008A13FF85FF57CD16FA1D9724" bold="true" box="[198,338,1884,1910]" pageId="3" pageNumber="40">Phenology:</emphasis>
<taxonomicName id="4C02F5918A13FF85FEFECD17F9099724" authorityName="Rodda &amp; Simonsson" authorityYear="2011" box="[367,582,1885,1910]" class="Magnoliopsida" family="Apocynaceae" genus="Hoya" kingdom="Plantae" order="Gentianales" pageId="3" pageNumber="40" phylum="Tracheophyta" rank="species" species="rotundiflora">
<emphasis id="B97652008A13FF85FEFECD17F9099724" box="[367,582,1885,1910]" italics="true" pageId="3" pageNumber="40">Hoya rotundiflora</emphasis>
</taxonomicName>
is commonly seen flowering in cultivation during the summer months, which is consistent with the flowering periods of plants from a monsoonal area such as south
<collectingCountry id="F315CE828A13FF85FA94CDC9FE3497CF" box="[1285,1403,1923,1949]" name="Myanmar" pageId="3" pageNumber="40">Myanmar</collectingCountry>
.
<collectionCode id="ED1316D78A13FF85FA16CDC9FED397CF" box="[1415,1436,1923,1949]" country="USA" lsid="urn:lsid:biocol.org:col:15406" name="Harvard University - Arnold Arboretum" pageId="3" pageNumber="40" type="Herbarium">A</collectionCode>
similar flowering season has been observed for
<taxonomicName id="4C02F5918A13FF85FD42CDE0FFCC9796" authority="Tsiang (1939: 125)" authorityName="Tsiang" authorityPageNumber="125" authorityYear="1939" box="[723,1155,1962,1988]" class="Magnoliopsida" family="Apocynaceae" genus="Hoya" kingdom="Plantae" order="Gentianales" pageId="3" pageNumber="40" phylum="Tracheophyta" rank="species" species="pandurata">
<emphasis id="B97652008A13FF85FD42CDE0F8D89791" box="[723,919,1962,1987]" italics="true" pageId="3" pageNumber="40">Hoya pandurata</emphasis>
Tsiang (1939: 125)
</taxonomicName>
and
<taxonomicName id="4C02F5918A13FF85FB2FCDE0F92297B9" authority="(Tsiang &amp; P. T. Li) Gilbert et al. (1995: 9)" authorityName="Gilbert" authorityPageNumber="9" authorityYear="1995" baseAuthorityName="Tsiang &amp; P. T. Li" class="Magnoliopsida" family="Apocynaceae" genus="Hoya" kingdom="Plantae" order="Gentianales" pageId="3" pageNumber="40" phylum="Tracheophyta" rank="species" species="chinghungensis">
<emphasis id="B97652008A13FF85FB2FCDE0FED39791" box="[1214,1436,1962,1987]" italics="true" pageId="3" pageNumber="40">H. chinghungensis</emphasis>
(Tsiang &amp; P.T.Li)
<bibRefCitation id="EF93F3E38A13FF85FEF9CD9BF92297B9" author="Gilbert, M. G. &amp; Stevens, W. D. &amp; Li, P. - T." box="[360,621,2001,2027]" pageId="3" pageNumber="40" pagination="1 - 16" refId="ref2474" refString="Gilbert, M. G., Stevens, W. D. &amp; Li, P. - T. (1995) Notes on the Asclepiadaceae of China. Novon 5: 1 - 16." type="journal article" year="1995">
Gilbert
<emphasis id="B97652008A13FF85FE53CD9BFAB397B8" box="[450,508,2001,2026]" italics="true" pageId="3" pageNumber="40">et al.</emphasis>
(1995: 9)
</bibRefCitation>
</taxonomicName>
both originating from this geographical area (personal observations).
</paragraph>
<paragraph id="8BBD8E128A14FF82FF4FCAD7FF59917E" blockId="4.[175,1460,157,764]" pageId="4" pageNumber="41">
<emphasis id="B97652008A14FF82FF4FCAD7F96790E5" bold="true" box="[222,552,157,183]" pageId="4" pageNumber="41">Habitat and distribution:</emphasis>
—Little is known about the original habitat of this species. It has been observed to be difficult to grow and flower in constantly warm areas such as
<collectingRegion id="49C640F08A14FF82FBAACA8EFFEB908C" box="[1083,1188,196,222]" country="Thailand" name="Krung Thep Mahanakhon" pageId="4" pageNumber="41">Bangkok</collectingRegion>
(
<collectionCode id="ED1316D78A14FF82FB26CA8EFF86908C" box="[1207,1225,196,222]" country="Sweden" lsid="urn:lsid:biocol.org:col:15668" name="Department of Botany, Swedish Museum of Natural History" pageId="4" pageNumber="41" type="Herbarium">S</collectionCode>
. Somadee, personal communication) and therefore it is likely to inhabit higher elevated areas where winter temperatures are lower and where there is a greater disparity between day and night temperatures.
</paragraph>
<paragraph id="8BBD8E128A14FF82FF3ECB72F9D991F2" blockId="4.[175,1460,157,764]" pageId="4" pageNumber="41">
<materialsCitation id="3B6A844F8A14FF82FF3ECB72F9DD91F2" ID-GBIF-Occurrence="3128524302" country="Thailand" location="Sangklaburi" municipality="The" pageId="4" pageNumber="41" specimenCount="1" stateProvince="Kanchanaburi">
The
<typeStatus id="54B930B08A14FF82FF74CB72FA579100" box="[229,280,312,338]" pageId="4" pageNumber="41">type</typeStatus>
plant can be traced back to a market in
<location id="8EDDD8C98A14FF82FD6ACB72F8C49100" LSID="urn:lsid:plazi:treatment:03AB3F048A10FF82FF03CD5BFE0E92AE:8EDDD8C98A14FF82FD6ACB72F8C49100" box="[763,907,312,338]" country="Thailand" municipality="The" name="Sangklaburi" pageId="4" pageNumber="41" stateProvince="Kanchanaburi">Sangklaburi</location>
in
<collectingRegion id="49C640F08A14FF82FC23CB72FF839100" box="[946,1228,312,338]" country="Thailand" name="Kanchanaburi" pageId="4" pageNumber="41">Kanchanaburi province</collectingRegion>
,
<collectingCountry id="F315CE828A14FF82FB48CB72FE099100" box="[1241,1350,312,338]" name="Thailand" pageId="4" pageNumber="41">Thailand</collectingCountry>
, where it was first found in 2005.
<collectingMunicipality id="6BD914688A14FF82FE73CB15F95E912B" box="[482,529,351,377]" pageId="4" pageNumber="41">The</collectingMunicipality>
plant was collected near the border in neighboring
<collectingCountry id="F315CE828A14FF82FB04CB15FE44912B" box="[1173,1291,351,377]" name="Myanmar" pageId="4" pageNumber="41">Myanmar</collectingCountry>
but the exact locality has been kept secret by the seller
</materialsCitation>
.
</paragraph>
<paragraph id="8BBD8E128A14FF82FF4FCBE6F8CB9287" blockId="4.[175,1460,157,764]" pageId="4" pageNumber="41">
<emphasis id="B97652008A14FF82FF4FCBE6F9649194" bold="true" box="[222,555,428,454]" pageId="4" pageNumber="41">
<collectionCode id="ED1316D78A14FF82FF4FCBE6FA669194" box="[222,297,428,454]" pageId="4" pageNumber="41">IUCN</collectionCode>
Red List category:
</emphasis>
—Population size and distribution range of
<taxonomicName id="4C02F5918A14FF82FBC2CBE7FE619194" authorityName="Rodda &amp; Simonsson" authorityYear="2011" box="[1107,1326,429,454]" class="Magnoliopsida" family="Apocynaceae" genus="Hoya" kingdom="Plantae" order="Gentianales" pageId="4" pageNumber="41" phylum="Tracheophyta" rank="species" species="rotundiflora">
<emphasis id="B97652008A14FF82FBC2CBE7FE619194" box="[1107,1326,429,454]" italics="true" pageId="4" pageNumber="41">Hoya rotundiflora</emphasis>
</taxonomicName>
cannot be estimated, as it is so far known from only a single collection. Due to the high horticultural interest in
<taxonomicName id="4C02F5918A14FF82FACDCB99FED391BE" box="[1372,1436,467,492]" class="Magnoliopsida" family="Apocynaceae" genus="Hoya" kingdom="Plantae" order="Gentianales" pageId="4" pageNumber="41" phylum="Tracheophyta" rank="genus">
<emphasis id="B97652008A14FF82FACDCB99FED391BE" box="[1372,1436,467,492]" italics="true" pageId="4" pageNumber="41">Hoya</emphasis>
</taxonomicName>
it is surprising that no further collections belonging to this taxon have been made since its first introduction into cultivation in 2007. This may suggest that the species may have a very restricted distribution range and small population size containing a limited number of mature individuals or its habitat may be inaccessible, for example being on steep karst formations. Further,
<taxonomicName id="4C02F5918A14FF82FC8CC824F81192D5" box="[797,862,622,647]" class="Magnoliopsida" family="Apocynaceae" genus="Hoya" kingdom="Plantae" order="Gentianales" pageId="4" pageNumber="41" phylum="Tracheophyta" rank="genus">
<emphasis id="B97652008A14FF82FC8CC824F81192D5" box="[797,862,622,647]" italics="true" pageId="4" pageNumber="41">Hoya</emphasis>
</taxonomicName>
populations are often under pressure because of frequent collection to supply the horticultural trade and therefore
<taxonomicName id="4C02F5918A14FF82FC4DC8DFFFD892FC" authorityName="Rodda &amp; Simonsson" authorityYear="2011" box="[988,1175,661,686]" class="Magnoliopsida" family="Apocynaceae" genus="Hoya" kingdom="Plantae" order="Gentianales" pageId="4" pageNumber="41" phylum="Tracheophyta" rank="species" species="rotundiflora">
<emphasis id="B97652008A14FF82FC4DC8DFFFD892FC" box="[988,1175,661,686]" italics="true" pageId="4" pageNumber="41">H. rotundiflora</emphasis>
</taxonomicName>
is hereby suggested as vulnerable according to
<collectionCode id="ED1316D78A14FF82FE5AC8F1F95D9287" box="[459,530,699,725]" pageId="4" pageNumber="41">IUCN</collectionCode>
Red List criteria (
<bibRefCitation id="EF93F3E38A14FF82FD76C8F1F8389287" author="IUCN" box="[743,887,699,725]" pageId="4" pageNumber="41" refId="ref2597" refString="IUCN (2001) IUCN Red List categories and criteria, version 3.1 Prepared by the IUCN Species Survival Commission. Gland and Cambridge: IUCN." type="book" year="2001">IUCN 2001</bibRefCitation>
).
</paragraph>
<paragraph id="8BBD8E128A14FF82FF4FC8ABFE0E92AE" blockId="4.[175,1460,157,764]" box="[222,1345,737,764]" pageId="4" pageNumber="41">
<emphasis id="B97652008A14FF82FF4FC8ABF92792A9" bold="true" box="[222,616,737,763]" pageId="4" pageNumber="41">Additional specimen examined:</emphasis>
<emphasis id="B97652008A14FF82FD14C8A8F9A492A9" box="[645,747,738,763]" italics="true" pageId="4" pageNumber="41">Ex Hort.</emphasis>
,
<materialsCitation id="3B6A844F8A14FF82FD68C8A8FE7292AE" ID-GBIF-Occurrence="3128524303" box="[761,1341,738,764]" collectingDate="2010-06-15" collectionCode="L, SING, TO" pageId="4" pageNumber="41" specimenCount="1">
<date id="FFBCA8D28A14FF82FD68C8A8F8D792AE" box="[761,920,738,764]" pageId="4" pageNumber="41" value="2010-06-15">
<collectingDate id="EFF8513A8A14FF82FD68C8A8F8D792AE" box="[761,920,738,764]" pageId="4" pageNumber="41" value="2010-06-15">15 June 2010</collectingDate>
</date>
,
<emphasis id="B97652008A14FF82FC35C8A8FFC892A9" box="[932,1159,738,763]" italics="true" pageId="4" pageNumber="41">Rodda Hort 2010/1</emphasis>
(
<collectionCode id="ED1316D78A14FF82FB09C8A8FFE292AE" box="[1176,1197,738,764]" country="Netherlands" lsid="urn:lsid:biocol.org:col:15678" name="Nationaal Herbarium Nederland, Leiden University branch" pageId="4" pageNumber="41" type="Herbarium">L</collectionCode>
,
<collectionCode id="ED1316D78A14FF82FB28C8A8FFB292AE" box="[1209,1277,738,764]" country="Singapore" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15640" lsid="urn:lsid:biocol.org:col:15640" name="Singapore Botanic Gardens" pageId="4" pageNumber="41" type="Herbarium">SING</collectionCode>
,
<collectionCode id="ED1316D78A14FF82FA98C8A8FE7B92AE" box="[1289,1332,738,764]" country="Italy" name="University of Turin" pageId="4" pageNumber="41" type="Herbarium">TO</collectionCode>
)
</materialsCitation>
.
</paragraph>
</subSubSection>
</treatment>
</document>