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207 lines
15 KiB
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<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.175.59849" ID-GBIF-Dataset="b9ad0c81-e330-4212-835b-8659a2b55aad" ID-PMC="PMC8044066" ID-Pensoft-Pub="1314-2003-175-109" ID-Pensoft-UUID="9BC1BDC81BE0520E819ED60BD77AAE73" ID-PubMed="33889051" ModsDocID="1314-2003-175-109" checkinTime="1617804107291" checkinUser="pensoft" docAuthor="Pandey, Tirtha Raj & Jin, Xiao-Hua" docDate="2021" docId="5E0C77F0CF94540C8752101BF24E4BD6" docLanguage="en" docName="PhytoKeys 175: 109-136" docOrigin="PhytoKeys 175" docPubDate="2021-04-06" docSource="http://dx.doi.org/10.3897/phytokeys.175.59849" docTitle="Habenaria balfouriana Schltr., Repert. Spec. Nov. Regni Veg. 20: 381 1924" docType="treatment" docVersion="4" id="9BC1BDC81BE0520E819ED60BD77AAE73" lastPageNumber="109" masterDocId="9BC1BDC81BE0520E819ED60BD77AAE73" masterDocTitle="Taxonomic revision of Habenaria josephi group (sect. Diphyllae s. l.) in the Pan-Himalaya" masterLastPageNumber="136" masterPageNumber="109" pageNumber="109" updateTime="1668140266013" 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>Taxonomic revision of Habenaria josephi group (sect. Diphyllae s. l.) in the Pan-Himalaya</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>Pandey, Tirtha Raj</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-9081-8409</mods:nameIdentifier>
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<mods:affiliation>State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China & University of Chinese Academy of Sciences, Beijing 100864, China & National Herbarium and Plant Laboratories, Godawari, Lalitpur, Nepal</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>Jin, Xiao-Hua</mods:namePart>
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<mods:affiliation>State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China</mods:affiliation>
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<mods:nameIdentifier type="email">xiaohuajin@ibcas.ac.cn</mods:nameIdentifier>
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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>2021</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2021-04-06</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>175</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>109</mods:start>
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<mods:end>136</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.175.59849</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.175.59849</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-175-109</mods:identifier>
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<mods:identifier type="Pensoft-UUID">9BC1BDC81BE0520E819ED60BD77AAE73</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="180879717" LSID="urn:lsid:plazi:treatment:5E0C77F0CF94540C8752101BF24E4BD6" httpUri="http://treatment.plazi.org/id/5E0C77F0CF94540C8752101BF24E4BD6" lastPageNumber="109" pageId="0" pageNumber="109">
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<subSubSection pageId="0" pageNumber="109" type="nomenclature">
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<paragraph pageId="0" pageNumber="109">
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6.
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<taxonomicName LSID="5E0C77F0-CF94-540C-8752-101BF24E4BD6" authority="Schltr., Repert. Spec. Nov. Regni Veg. 20: 381 (1924)." authorityName="Schltr., Repert. Spec. Nov. Regni Veg. 20: 381" authorityYear="1924" class="Liliopsida" family="Orchidaceae" genus="Habenaria" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Habenaria balfouriana" order="Asparagales" pageId="0" pageNumber="109" phylum="Tracheophyta" rank="species" species="balfouriana">Habenaria balfouriana Schltr., Repert. Spec. Nov. Regni Veg. 20: 381 (1924).</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="109" type="materials_examined">
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<paragraph pageId="0" pageNumber="109">
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<typeStatus>Type</typeStatus>
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.
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</paragraph>
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<paragraph pageId="0" pageNumber="109">
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<materialsCitation ID-GBIF-Occurrence="3069099306" collectingDate="2021-01-01" collectingDateMax="2021-12-31" collectingDateMin="2021-01-01" collectorName="G. Forrest" country="China" location="Yunnan" specimenCount="1" stateProvince="Yunnan" typeStatus="lectotype">
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<collectingCountry name="China">China</collectingCountry>
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,
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<collectingRegion country="China" name="Yunnan">Yunnan</collectingRegion>
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, 1910,
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<emphasis italics="true" pageId="0" pageNumber="109">
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<collectorName>G. Forrest</collectorName>
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6149
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</emphasis>
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[
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<typeStatus>lectotype</typeStatus>
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designated here: E (E00381989 image!); isolectotypes: PE (00340644!), IBSC (0636129!), K (K000796932 image!), P (P00370551 image!)]
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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="109" type="description">
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<paragraph pageId="0" pageNumber="109">Description.</paragraph>
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<paragraph pageId="0" pageNumber="109">
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Terrestrial herbs, 10-24 cm tall. Tubers oblong. Stems densely pubescent. Leaves 2, opposite, basal; leaf blade ovate or ovate-orbicular, 2-4.5 cm long, 2-4 cm broad, fleshy, apex acuminate or acute. Inflorescence 8-20 cm long, subdensely 3-12-flowered; rachis 5-10 cm long; floral bracts lanceolate, apex acuminate. Flowers yellowish-green; ovary and pedicel arcuate, fusiform, 0.8-1 cm long, finely papillate-hairy. Dorsal sepal forming a hood with petals, erect, ovate, concave, 5-6 mm long, 3.5-4 mm broad, margin ciliate-denticulate, apex obtuse; lateral sepals oblique, ovate-oblong, reflexed, 6-7 mm long, 3.5-4 mm broad, apex subacute. Petals 2-lobed, glabrous; upper lobe obliquely ovate-lanceolate, 5-6 mm long, 2-2.2 mm broad; lower lobe a tooth at base of upper lobe, ca. 0.5 mm long; lip deeply 3-lobed above base, spurred; lateral lobes linear, retrorse, almost embracing ovary, linear, 1-1.2 cm long, apex bent; mid-lobe linear, reflexed, ca. 1 cm long; spur pendulous, slightly curved, clavate, 1.2-2 cm long. Column stout, anthers parallel, connective wide; stigmatic processes sub-oblong. (Fig.
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<figureCitation captionStart="Figure 14" captionStartId="F14" captionText="Figure 14. Habenaria balfouriana A habit B floral bract C pedicellate ovary with spur D petal E dorsal sepal F lateral sepal G lip (A photographed from the isolectotype specimen G. Forrest 6149, PE B-G drawn from the same specimen by T. R. Pandey)." figureDoi="10.3897/phytokeys.175.59849.figure14" httpUri="https://binary.pensoft.net/fig/527694" pageId="0" pageNumber="109">14</figureCitation>
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).
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</paragraph>
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<caption doi="10.3897/phytokeys.175.59849.figure14" httpUri="https://binary.pensoft.net/fig/527694" pageId="0" pageNumber="109" start="Figure 14" startId="F14">
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<paragraph pageId="0" pageNumber="109">
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<emphasis bold="true" pageId="0" pageNumber="109">Figure 14.</emphasis>
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<taxonomicName authorityName="Schltr., Repert. Spec. Nov. Regni Veg. 20: 381" authorityYear="1924" class="Liliopsida" family="Orchidaceae" genus="Habenaria" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Habenaria balfouriana" order="Asparagales" pageId="0" pageNumber="109" phylum="Tracheophyta" rank="species" species="balfouriana">
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<emphasis italics="true" pageId="0" pageNumber="109">Habenaria balfouriana</emphasis>
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</taxonomicName>
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<emphasis bold="true" pageId="0" pageNumber="109">A</emphasis>
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habit
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<emphasis bold="true" pageId="0" pageNumber="109">B</emphasis>
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floral bract
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<emphasis bold="true" pageId="0" pageNumber="109">C</emphasis>
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pedicellate ovary with spur
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<emphasis bold="true" pageId="0" pageNumber="109">D</emphasis>
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petal
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<emphasis bold="true" pageId="0" pageNumber="109">E</emphasis>
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dorsal sepal
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<emphasis bold="true" pageId="0" pageNumber="109">F</emphasis>
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lateral sepal
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<emphasis bold="true" pageId="0" pageNumber="109">G</emphasis>
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lip (
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<emphasis bold="true" pageId="0" pageNumber="109">A</emphasis>
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photographed from the isolectotype specimen
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<emphasis italics="true" pageId="0" pageNumber="109">G. Forrest 6149</emphasis>
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, PE
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<emphasis bold="true" pageId="0" pageNumber="109">B-G</emphasis>
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drawn from the same specimen by T.R. Pandey).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="109" type="phenology">
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<paragraph pageId="0" pageNumber="109">Phenology.</paragraph>
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<paragraph pageId="0" pageNumber="109">Flowering in July and August.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="109" type="habitat">
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<paragraph pageId="0" pageNumber="109">Habitat.</paragraph>
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<paragraph pageId="0" pageNumber="109">Montane forests, shrubby grasslands, alpine meadows; 3000-4300 m elev.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="109" type="distribution">
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<paragraph pageId="0" pageNumber="109">Distribution.</paragraph>
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<paragraph pageId="0" pageNumber="109">
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Endemic to the Pan-Himalaya, found only in Hengduan Mountains; S Hengduan. (Fig.
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<figureCitation captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Distribution of Habenaria balfouriana (black circles) in the Pan-Himalaya." figureDoi="10.3897/phytokeys.175.59849.figure15" httpUri="https://binary.pensoft.net/fig/527695" pageId="0" pageNumber="109">15</figureCitation>
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).
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</paragraph>
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<caption doi="10.3897/phytokeys.175.59849.figure15" httpUri="https://binary.pensoft.net/fig/527695" pageId="0" pageNumber="109" start="Figure 15" startId="F15">
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<paragraph pageId="0" pageNumber="109">
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<emphasis bold="true" pageId="0" pageNumber="109">Figure 15.</emphasis>
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Distribution of
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<taxonomicName authorityName="Schltr., Repert. Spec. Nov. Regni Veg. 20: 381" authorityYear="1924" class="Liliopsida" family="Orchidaceae" genus="Habenaria" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Habenaria balfouriana" order="Asparagales" pageId="0" pageNumber="109" phylum="Tracheophyta" rank="species" species="balfouriana">
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<emphasis italics="true" pageId="0" pageNumber="109">Habenaria balfouriana</emphasis>
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</taxonomicName>
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(black circles) in the Pan-Himalaya.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="109" type="more illustrations">
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<paragraph pageId="0" pageNumber="109">More illustrations.</paragraph>
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<paragraph pageId="0" pageNumber="109">
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<bibRefCitation author="Wu, ZY" journalOrPublisher="Crown Agents for Overseas Governments and Administrations, London" pageId="0" pageNumber="109" refId="B33" refString="Wu, ZY, Raven, PH, Hong, DY, 2010. Flora of China Illustrations (Vol. 25). Science Press, Beijing and Missouri Botanical Garden Press, St. Louis." title="Flora of China Illustrations (Vol. 25). Science Press, Beijing and Missouri Botanical Garden Press, St. Louis." year="2010">Wu et al. (2010</bibRefCitation>
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, fig. 194, 3-4).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="109" type="materials_examined">
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<paragraph pageId="0" pageNumber="109">Additional specimens examined.</paragraph>
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<paragraph pageId="0" pageNumber="109">
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<emphasis bold="true" pageId="0" pageNumber="109">S HENGDUAN</emphasis>
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:
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<emphasis bold="true" pageId="0" pageNumber="109">Daocheng</emphasis>
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,
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<quantity metricMagnitude="3" metricUnit="m" metricValue="4.236" unit="m" value="4236.0">4236 m</quantity>
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elev., 2007,
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<emphasis italics="true" pageId="0" pageNumber="109">X.H. Jin 9194</emphasis>
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(PE);
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<emphasis bold="true" pageId="0" pageNumber="109">Yanyuan</emphasis>
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,
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<quantity metricMagnitude="3" metricUnit="m" metricValue="3.6" unit="m" value="3600.0">3600 m</quantity>
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elev., 1983,
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<emphasis italics="true" pageId="0" pageNumber="109">Qinghai-Tibet Team 12529</emphasis>
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(PE);
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<emphasis bold="true" pageId="0" pageNumber="109">Yulong (Lijiang)</emphasis>
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,
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<quantity metricMagnitude="3" metricUnit="m" metricValue="3.0" unit="m" value="3000.0">3000 m</quantity>
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elev., 1937,
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<emphasis italics="true" pageId="0" pageNumber="109">T.T. Yu 15316</emphasis>
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(PE);
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<emphasis bold="true" pageId="0" pageNumber="109">Yulong (Lijiang)</emphasis>
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, mountain meadows,
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<quantity metricMagnitude="3" metricUnit="m" metricValue="3.344" unit="m" value="3344.0">3344 m</quantity>
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elev., 1906,
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<emphasis italics="true" pageId="0" pageNumber="109">G. Forrest 2739</emphasis>
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(K).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="109" type="notes">
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<paragraph pageId="0" pageNumber="109">Note.</paragraph>
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<paragraph pageId="0" pageNumber="109">
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This species grows above 3000 to 4300 m in grassy alpine meadows.
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<taxonomicName authorityName="Schltr., Repert. Spec. Nov. Regni Veg. 20: 381" authorityYear="1924" class="Liliopsida" family="Orchidaceae" genus="Habenaria" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Habenaria balfouriana" order="Asparagales" pageId="0" pageNumber="109" phylum="Tracheophyta" rank="species" species="balfouriana">
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<emphasis italics="true" pageId="0" pageNumber="109">Habenaria balfouriana</emphasis>
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</taxonomicName>
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has a restricted distribution in the southern Hengduan Mountains, sharing the habitat with the similar-looking
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<taxonomicName lsidName="H. aitchisonii" pageId="0" pageNumber="109" rank="species" species="aitchisonii">
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<emphasis italics="true" pageId="0" pageNumber="109">H. aitchisonii</emphasis>
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</taxonomicName>
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. Though
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<taxonomicName lsidName="H. aitchisonii" pageId="0" pageNumber="109" rank="species" species="aitchisonii">
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<emphasis italics="true" pageId="0" pageNumber="109">H. aitchisonii</emphasis>
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</taxonomicName>
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and
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<taxonomicName lsidName="H. balfouriana" pageId="0" pageNumber="109" rank="species" species="balfouriana">
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<emphasis italics="true" pageId="0" pageNumber="109">H. balfouriana</emphasis>
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</taxonomicName>
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were found closely allied in a recent molecular study (
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<bibRefCitation DOI="http://dx.doi.org/10.1186/s12870-017-1160-x" author="Jin, WT" journalOrPublisher="Reeve & Co., London" pageId="0" pageNumber="109" refId="B12" refString="Jin, WT, Schuiteman, A, Chase, MW, Li, JW, Chung, SW, Hsu, TC, Jin, XH, 2017. Phylogenetics of subtribe Orchidinae s.l. (Orchidaceae; Orchidoideae) based on seven markers (plastid matK, psaB, rbcL, trnL-F, trnH-psba, and nuclear nrITS, Xdh): implications for generic delimitation. BMC Plant Biology 17(1-14): e222. http://dx.doi.org/10.1186/s12870-017-1160-x" title="Phylogenetics of subtribe Orchidinae s. l. (Orchidaceae; Orchidoideae) based on seven markers (plastid matK, psaB, rbcL, trnL-F, trnH-psba, and nuclear nrITS, Xdh): implications for generic delimitation. BMC Plant Biology 17 (1 - 14): e 222." url="http://dx.doi.org/10.1186/s12870-017-1160-x" year="2017">Jin et al. 2017</bibRefCitation>
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), they are distinct morphologically; both have yellowish-green flowers with bilobed petals, but the former has an elongated spur that exceeds the length of the ovary and pedicel (versus spur shorter than ovary in
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<taxonomicName lsidName="H. aitchisonii" pageId="0" pageNumber="109" rank="species" species="aitchisonii">
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<emphasis italics="true" pageId="0" pageNumber="109">H. aitchisonii</emphasis>
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</taxonomicName>
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).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |