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<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.96.24497" ID-GBIF-Dataset="68300df6-c5ae-4351-a42d-878852eb8b11" ID-PMC="PMC5904396" ID-Pensoft-Pub="1314-2003-96-57" ID-Pensoft-UUID="F25BFFF5FFECFFD8FFAAFFFEFFEFD624" ID-PubMed="29670453" ID-Zenodo-Dep="1222493" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1314-2003-96-57" ModsDocOrigin="PhytoKeys " ModsDocTitle="Taxonomic studies of Glochidion (Phyllanthaceae) from the Indo-China Peninsula (I): G.shanense, a new species from Myanmar" checkinTime="1553125378166" checkinUser="pensoft" docAuthor="Yao, Gang, Cai, Jie, Wu, Youheng, Yang, Xuefei, Oo, Thaung Naing, Moe, Aung Zaw &amp; Luo, Shixiao" docDate="2018" docId="D08E1ECD5EC3235E566103CC073D9110" docLanguage="en" docName="PhytoKeys 96: 57-62" docOrigin="PhytoKeys 96" docSource="http://dx.doi.org/10.3897/phytokeys.96.24497" docTitle="Glochidion shanense Gang Yao &amp; Shixiao Luo 2018, sp. nov." docType="treatment" docVersion="6" id="F25BFFF5FFECFFD8FFAAFFFEFFEFD624" lastPageNumber="58" masterDocId="F25BFFF5FFECFFD8FFAAFFFEFFEFD624" masterDocTitle="Taxonomic studies of Glochidion (Phyllanthaceae) from the Indo-China Peninsula (I): G. shanense, a new species from Myanmar" masterLastPageNumber="62" masterPageNumber="57" pageNumber="58" updateTime="1668142268998" updateUser="ExternalLinkService">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>Taxonomic studies of Glochidion (Phyllanthaceae) from the Indo-China Peninsula (I): G. shanense, a new species from Myanmar</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Yao, Gang</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Cai, Jie</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Wu, Youheng</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Yang, Xuefei</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Oo, Thaung Naing</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Moe, Aung Zaw</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Luo, Shixiao</mods:namePart>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>PhytoKeys</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2018</mods:date>
<mods:detail type="volume">
<mods:number>96</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>57</mods:start>
<mods:end>62</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location>
<mods:url>http://dx.doi.org/10.3897/phytokeys.96.24497</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/phytokeys.96.24497</mods:identifier>
<mods:identifier type="Pensoft-Pub">1314-2003-96-57</mods:identifier>
<mods:identifier type="Pensoft-UUID">F25BFFF5FFECFFD8FFAAFFFEFFEFD624</mods:identifier>
<mods:identifier type="Zenodo-Dep">1222493</mods:identifier>
</mods:mods>
<treatment ID-GBIF-Taxon="154472703" LSID="urn:lsid:plazi:treatment:D08E1ECD5EC3235E566103CC073D9110" httpUri="http://treatment.plazi.org/id/D08E1ECD5EC3235E566103CC073D9110" lastPageNumber="58" pageId="1" pageNumber="58">
<subSubSection pageId="1" pageNumber="58" type="nomenclature">
<paragraph pageId="1" pageNumber="58">
<taxonomicName LSID="D08E1ECD-5EC3-235E-5661-03CC073D9110" authority="Gang Yao &amp; Shixiao Luo" authorityName="Gang Yao &amp; Shixiao Luo" authorityYear="2018" class="Magnoliopsida" family="Phyllanthaceae" genus="Glochidion" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Glochidion shanense" order="Malpighiales" pageId="1" pageNumber="58" phylum="Tracheophyta" rank="species" species="shanense" status="sp. nov.">Glochidion shanense Gang Yao &amp; Shixiao Luo</taxonomicName>
<taxonomicNameLabel pageId="1" pageNumber="58">sp. nov.</taxonomicNameLabel>
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Line drawing of Glochidion shanense Gang Yao &amp; Shixiao Luo, sp. nov. A Habit B Female flower C Male flower D Fruit E Seed. Draw by Ling Wang on Jie Cai et al. 15 CS 10794 (KUN)." figureDoi="10.3897/phytokeys.96.24497.figure1" httpUri="https://binary.pensoft.net/fig/193638" pageId="1" pageNumber="58">Figures 1</figureCitation>
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Morphological comparisons between Glochidion ellipticum Wight (B, C, E, H) and G. shanense Gang Yao &amp; Shixiao Luo (A, D, F, G). A, B, D, E Female flower C, F Branchlets G, H Fruit." figureDoi="10.3897/phytokeys.96.24497.figure2" httpUri="https://binary.pensoft.net/fig/193639" pageId="1" pageNumber="58">, 2</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="1" pageNumber="58" type="diagnosis">
<paragraph pageId="1" pageNumber="58">Diagnosis.</paragraph>
<paragraph pageId="1" pageNumber="58">
The species is similar to
<taxonomicName lsidName="G. ellipticum" pageId="1" pageNumber="58" rank="species" species="ellipticum">
<emphasis italics="true" pageId="1" pageNumber="58">G. ellipticum</emphasis>
</taxonomicName>
Wight in morphology, but differs from the latter by its branchlets pubescent, pedicels of female flowers 1.5-2 mm long, sepals of female flowers uniseriate and narrowly triangular, apex of style truncate slightly, persistent style of fruit stout and cylindric.
</paragraph>
</subSubSection>
<subSubSection pageId="1" pageNumber="58" type="materials_examined">
<paragraph pageId="1" pageNumber="58">Type.</paragraph>
<paragraph pageId="1" pageNumber="58">
MYANMAR. Shan State, Pindaya, near the Htwet Ni village, West of Pindaya town, at an elevation of 1396 m, forest understory, in flowering and fruiting, 25 December 2015,
<emphasis italics="true" pageId="1" pageNumber="58">Jie Cai et al. 15CS10794</emphasis>
(holotype, KUN!; isotype, KUN!, IBSC!)
</paragraph>
</subSubSection>
<subSubSection pageId="1" pageNumber="58" type="description">
<paragraph pageId="1" pageNumber="58">Description.</paragraph>
<paragraph pageId="1" pageNumber="58">
Shrubs or treelets, up to 2 m; monoecious; branchlets pubescent. Leaf blade oblong or elliptic, 9-13.5
<normalizedToken originalValue="×">x</normalizedToken>
4.5-6.5 cm, papery, slightly leathery, with apex acuminate to round and base broadly cuneate, sparsely pubescent along veins adaxially, pubescent abaxially; midvein and 6-9-paired lateral veins elevated abaxially. Petiole 3-4 mm long, pubescent. Stipules narrowly triangular, 2-4 mm long, pubescent. Male flowers: pedicels 6-10 mm long, densely tomentose; sepals 6, biseriate, oblong or ovate, densely tomentose; stamens 3. Female flowers: in axillary clusters, pedicels 1.5-2 mm long, densely strigose; sepals 6, uniseriate, narrowly triangular, densely strigose; ovary depressed globose, 4-5-locular, densely strigose; style connate into a cylinder, ca. 1 mm long, slightly truncate at apex, apex 4-5-lobed. Capsules depressed globose, 8-9 mm in diameter, ca. 4 mm high, sparsely pubescent, 8-10-grooved; persistent style cylindric, ca. 1 mm long; fruiting pedicels 4-5 mm long, stout, densely pubescent; seed laterally compressed, orange.
</paragraph>
</subSubSection>
<subSubSection pageId="1" pageNumber="58" type="distribution">
<paragraph pageId="1" pageNumber="58">Distribution and habitat.</paragraph>
<paragraph pageId="1" pageNumber="58">
This new species is currently known only from its type locality, Shan State, eastern Myanmar, where it grows in the broadleaved and coniferous dry forest dominated by
<taxonomicName authorityName="Decne" authorityYear="1874" baseAuthorityName="Wall." class="Dicotyledoneae" family="Rosaceae" genus="Docynia" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Docynia indica" order="Rosales" pageId="1" pageNumber="58" phylum="Angiospermae" rank="species" species="indica">
<emphasis italics="true" pageId="1" pageNumber="58">Docynia indica</emphasis>
</taxonomicName>
(Wall.) Decne.,
<taxonomicName class="Dicotyledoneae" family="Theaceae" genus="Schima" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Schima wallichii" order="Guttiferales" pageId="1" pageNumber="58" phylum="Angiospermae" rank="species" species="wallichii">
<emphasis italics="true" pageId="1" pageNumber="58">Schima wallichii</emphasis>
</taxonomicName>
(DC.) Korth. and
<taxonomicName class="Pinopsida" family="Pinaceae" genus="Pinus" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Pinus" order="Pinales" pageId="1" pageNumber="58" phylum="Coniferophyta" rank="genus">
<emphasis italics="true" pageId="1" pageNumber="58">Pinus</emphasis>
</taxonomicName>
species.
</paragraph>
</subSubSection>
<subSubSection pageId="1" pageNumber="58" type="etymology">
<paragraph pageId="1" pageNumber="58">Etymology.</paragraph>
<paragraph pageId="1" pageNumber="58">
<taxonomicName authorityName="Gang Yao &amp; Shixiao Luo" authorityYear="2018" class="Magnoliopsida" family="Euphorbiaceae" genus="Glochidion" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Glochidion shanense" order="Malpighiales" pageId="1" pageNumber="58" phylum="Tracheophyta" rank="species" species="shanense">
<emphasis italics="true" pageId="1" pageNumber="58">Glochidion shanense</emphasis>
</taxonomicName>
is named after its type locality, Shan State in eastern Myanmar.
</paragraph>
</subSubSection>
<subSubSection pageId="1" pageNumber="58" type="taxonomic discussion">
<paragraph pageId="1" pageNumber="58">Taxonomic discussion.</paragraph>
<paragraph pageId="1" pageNumber="58">
The species resembles
<taxonomicName authorityName="Wight" authorityYear="1852" class="Magnoliopsida" family="Euphorbiaceae" genus="Glochidion" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Glochidion ellipticum" order="Malpighiales" pageId="1" pageNumber="58" phylum="Tracheophyta" rank="species" species="ellipticum">
<emphasis italics="true" pageId="1" pageNumber="58">Glochidion ellipticum</emphasis>
</taxonomicName>
Wight, a species widely distributed from eastern Himalaya to Taiwan Island, but differs from the latter by its branchlets densely pubescent (Figure
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Morphological comparisons between Glochidion ellipticum Wight (B, C, E, H) and G. shanense Gang Yao &amp; Shixiao Luo (A, D, F, G). A, B, D, E Female flower C, F Branchlets G, H Fruit." figureDoi="10.3897/phytokeys.96.24497.figure2" httpUri="https://binary.pensoft.net/fig/193639" pageId="1" pageNumber="58">2G</figureCitation>
), pedicels of male flowers tomentose, pedicels of female flowers densely strigose and up to 1.5-2 mm long (Figures
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Morphological comparisons between Glochidion ellipticum Wight (B, C, E, H) and G. shanense Gang Yao &amp; Shixiao Luo (A, D, F, G). A, B, D, E Female flower C, F Branchlets G, H Fruit." figureDoi="10.3897/phytokeys.96.24497.figure2" httpUri="https://binary.pensoft.net/fig/193639" pageId="1" pageNumber="58">2A, D</figureCitation>
), sepals of female flower uniseriate and narrowly triangular in shape (Figures
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Morphological comparisons between Glochidion ellipticum Wight (B, C, E, H) and G. shanense Gang Yao &amp; Shixiao Luo (A, D, F, G). A, B, D, E Female flower C, F Branchlets G, H Fruit." figureDoi="10.3897/phytokeys.96.24497.figure2" httpUri="https://binary.pensoft.net/fig/193639" pageId="1" pageNumber="58">2A, D</figureCitation>
), ovaries 4-5-locular, style cylindric and truncate at apex (Figure
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Morphological comparisons between Glochidion ellipticum Wight (B, C, E, H) and G. shanense Gang Yao &amp; Shixiao Luo (A, D, F, G). A, B, D, E Female flower C, F Branchlets G, H Fruit." figureDoi="10.3897/phytokeys.96.24497.figure2" httpUri="https://binary.pensoft.net/fig/193639" pageId="1" pageNumber="58">2D</figureCitation>
), fruits 8-9 mm in diameter and 8-10-grooved (Figure
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Morphological comparisons between Glochidion ellipticum Wight (B, C, E, H) and G. shanense Gang Yao &amp; Shixiao Luo (A, D, F, G). A, B, D, E Female flower C, F Branchlets G, H Fruit." figureDoi="10.3897/phytokeys.96.24497.figure2" httpUri="https://binary.pensoft.net/fig/193639" pageId="1" pageNumber="58">2G</figureCitation>
), persistent styles cylindric and ca. 1 mm long (Figure
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Morphological comparisons between Glochidion ellipticum Wight (B, C, E, H) and G. shanense Gang Yao &amp; Shixiao Luo (A, D, F, G). A, B, D, E Female flower C, F Branchlets G, H Fruit." figureDoi="10.3897/phytokeys.96.24497.figure2" httpUri="https://binary.pensoft.net/fig/193639" pageId="1" pageNumber="58">2G</figureCitation>
). In contrast,
<taxonomicName lsidName="G. ellipticum" pageId="1" pageNumber="58" rank="species" species="ellipticum">
<emphasis italics="true" pageId="1" pageNumber="58">G. ellipticum</emphasis>
</taxonomicName>
has the branchlets glabrous (Figures
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Morphological comparisons between Glochidion ellipticum Wight (B, C, E, H) and G. shanense Gang Yao &amp; Shixiao Luo (A, D, F, G). A, B, D, E Female flower C, F Branchlets G, H Fruit." figureDoi="10.3897/phytokeys.96.24497.figure2" httpUri="https://binary.pensoft.net/fig/193639" pageId="1" pageNumber="58">2B, H</figureCitation>
), pedicels of male flowers glabrous (Figure
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Morphological comparisons between Glochidion ellipticum Wight (B, C, E, H) and G. shanense Gang Yao &amp; Shixiao Luo (A, D, F, G). A, B, D, E Female flower C, F Branchlets G, H Fruit." figureDoi="10.3897/phytokeys.96.24497.figure2" httpUri="https://binary.pensoft.net/fig/193639" pageId="1" pageNumber="58">2H</figureCitation>
), female flowers sessile (Figures
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Morphological comparisons between Glochidion ellipticum Wight (B, C, E, H) and G. shanense Gang Yao &amp; Shixiao Luo (A, D, F, G). A, B, D, E Female flower C, F Branchlets G, H Fruit." figureDoi="10.3897/phytokeys.96.24497.figure2" httpUri="https://binary.pensoft.net/fig/193639" pageId="1" pageNumber="58">2B, E</figureCitation>
), sepals of female flowers biseriate and oblong in shape (Figure
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Morphological comparisons between Glochidion ellipticum Wight (B, C, E, H) and G. shanense Gang Yao &amp; Shixiao Luo (A, D, F, G). A, B, D, E Female flower C, F Branchlets G, H Fruit." figureDoi="10.3897/phytokeys.96.24497.figure2" httpUri="https://binary.pensoft.net/fig/193639" pageId="1" pageNumber="58">2B</figureCitation>
), ovaries 3-4 (5)-locular, style columnar to columnar-conical (Figures
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Morphological comparisons between Glochidion ellipticum Wight (B, C, E, H) and G. shanense Gang Yao &amp; Shixiao Luo (A, D, F, G). A, B, D, E Female flower C, F Branchlets G, H Fruit." figureDoi="10.3897/phytokeys.96.24497.figure2" httpUri="https://binary.pensoft.net/fig/193639" pageId="1" pageNumber="58">2B, E</figureCitation>
), fruits 6-8(rarely up to 10) mm in diameter and shallowly 6-8 (rarely 10)-grooved (Figure
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Morphological comparisons between Glochidion ellipticum Wight (B, C, E, H) and G. shanense Gang Yao &amp; Shixiao Luo (A, D, F, G). A, B, D, E Female flower C, F Branchlets G, H Fruit." figureDoi="10.3897/phytokeys.96.24497.figure2" httpUri="https://binary.pensoft.net/fig/193639" pageId="1" pageNumber="58">2H</figureCitation>
), persistent styles obscure or slightly elevated but far less than 1 mm long (Figure
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Morphological comparisons between Glochidion ellipticum Wight (B, C, E, H) and G. shanense Gang Yao &amp; Shixiao Luo (A, D, F, G). A, B, D, E Female flower C, F Branchlets G, H Fruit." figureDoi="10.3897/phytokeys.96.24497.figure2" httpUri="https://binary.pensoft.net/fig/193639" pageId="1" pageNumber="58">2H</figureCitation>
).
</paragraph>
<caption ID-Zenodo-Dep="1223683" doi="10.3897/phytokeys.96.24497.figure1" httpUri="https://binary.pensoft.net/fig/193638" pageId="1" pageNumber="58" start="Figure 1" startId="F1">
<paragraph pageId="1" pageNumber="58">
<emphasis bold="true" pageId="1" pageNumber="58">Figure 1.</emphasis>
Line drawing of
<taxonomicName authorityName="Gang Yao &amp; Shixiao Luo" authorityYear="2018" class="Magnoliopsida" family="Euphorbiaceae" genus="Glochidion" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Glochidion shanense" order="Malpighiales" pageId="1" pageNumber="58" phylum="Tracheophyta" rank="species" species="shanense">
<emphasis italics="true" pageId="1" pageNumber="58">Glochidion shanense</emphasis>
</taxonomicName>
Gang Yao &amp; Shixiao Luo, sp. nov.
<emphasis bold="true" pageId="1" pageNumber="58">A</emphasis>
Habit
<emphasis bold="true" pageId="1" pageNumber="58">B</emphasis>
Female flower
<emphasis bold="true" pageId="1" pageNumber="58">C</emphasis>
Male flower
<emphasis bold="true" pageId="1" pageNumber="58">D</emphasis>
Fruit
<emphasis bold="true" pageId="1" pageNumber="58">E</emphasis>
Seed. Draw by Ling Wang on
<emphasis italics="true" pageId="1" pageNumber="58">Jie Cai et al. 15CS10794</emphasis>
(KUN).
</paragraph>
</caption>
<caption ID-Zenodo-Dep="1223685" doi="10.3897/phytokeys.96.24497.figure2" httpUri="https://binary.pensoft.net/fig/193639" pageId="1" pageNumber="58" start="Figure 2" startId="F2">
<paragraph pageId="1" pageNumber="58">
<emphasis bold="true" pageId="1" pageNumber="58">Figure 2.</emphasis>
Morphological comparisons between
<taxonomicName authorityName="Wight" authorityYear="1852" class="Magnoliopsida" family="Euphorbiaceae" genus="Glochidion" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Glochidion ellipticum" order="Malpighiales" pageId="1" pageNumber="58" phylum="Tracheophyta" rank="species" species="ellipticum">
<emphasis italics="true" pageId="1" pageNumber="58">Glochidion ellipticum</emphasis>
</taxonomicName>
Wight (
<emphasis bold="true" pageId="1" pageNumber="58">B, C, E, H</emphasis>
) and
<taxonomicName lsidName="G. shanense" pageId="1" pageNumber="58" rank="species" species="shanense">
<emphasis italics="true" pageId="1" pageNumber="58">G. shanense</emphasis>
</taxonomicName>
Gang Yao &amp; Shixiao Luo (
<emphasis bold="true" pageId="1" pageNumber="58">A, D, F, G</emphasis>
).
<emphasis bold="true" pageId="1" pageNumber="58">A, B, D, E</emphasis>
Female flower
<emphasis bold="true" pageId="1" pageNumber="58">C, F</emphasis>
Branchlets
<emphasis bold="true" pageId="1" pageNumber="58">G, H</emphasis>
Fruit.
</paragraph>
</caption>
</subSubSection>
</treatment>
</document>