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228 lines
17 KiB
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<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.116.27301" ID-GBIF-Dataset="15acdccd-830c-40dd-84e3-b793f92827a4" ID-PMC="PMC6367307" ID-Pensoft-Pub="1314-2003-116-1" ID-Pensoft-UUID="182FFF91FFCDFF9CFF811552FFCCFFCF" ID-PubMed="30740023" ID-Zenodo-Dep="2559703" ModsDocAuthor="" ModsDocDate="2019" ModsDocID="1314-2003-116-1" ModsDocOrigin="PhytoKeys 116" ModsDocTitle="Taxonomic revision of Chenopodiaceae in Himalaya and Tibet" checkinTime="1555330571688" checkinUser="pensoft" docAuthor="Sukhorukov, Alexander P., Liu, Pei-Liang & Kushunina, Maria" docDate="2019" docId="1D440E86633706084E8ACA39FD47246A" docLanguage="en" docName="PhytoKeys 116: 1-141" docOrigin="PhytoKeys 116" docSource="http://dx.doi.org/10.3897/phytokeys.116.27301" docTitle="Chenopodium pamiricum Iljin, Fl. SSSR 6: 873 1936" docType="treatment" docVersion="6" id="182FFF91FFCDFF9CFF811552FFCCFFCF" lastPageNumber="19" masterDocId="182FFF91FFCDFF9CFF811552FFCCFFCF" masterDocTitle="Taxonomic revision of Chenopodiaceae in Himalaya and Tibet" masterLastPageNumber="141" masterPageNumber="1" pageNumber="18" updateTime="1668139168965" 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 Chenopodiaceae in Himalaya and Tibet</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>Sukhorukov, Alexander P.</mods:namePart>
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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>Liu, Pei-Liang</mods:namePart>
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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>Kushunina, Maria</mods:namePart>
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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>2019</mods:date>
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<mods:detail type="volume">
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<mods:number>116</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>141</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.116.27301</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.116.27301</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-116-1</mods:identifier>
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<mods:identifier type="Pensoft-UUID">182FFF91FFCDFF9CFF811552FFCCFFCF</mods:identifier>
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<mods:identifier type="Zenodo-Dep">2559703</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="156201159" LSID="urn:lsid:plazi:treatment:1D440E86633706084E8ACA39FD47246A" httpUri="http://treatment.plazi.org/id/1D440E86633706084E8ACA39FD47246A" lastPageId="18" lastPageNumber="19" pageId="17" pageNumber="18">
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<subSubSection pageId="17" pageNumber="18" type="nomenclature">
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<paragraph pageId="17" pageNumber="18">
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2.
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<taxonomicName LSID="B341240E-391D-574B-9397-58F66E7B3B72" authority="Iljin, Fl. SSSR 6: 873 (1936)" authorityName="Iljin, Fl. SSSR 6: 873" authorityYear="1936" class="Magnoliopsida" family="Chenopodiacea" genus="Chenopodium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Chenopodium pamiricum" order="Caryophyllales" pageId="17" pageNumber="18" phylum="Tracheophyta" rank="species" species="pamiricum">Chenopodium pamiricum Iljin, Fl. SSSR 6: 873 (1936)</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="17" pageNumber="18" type="holotype">
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<paragraph pageId="17" pageNumber="18">Holotype.</paragraph>
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<paragraph pageId="17" pageNumber="18">
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[TAJIKISTAN] Pamir Orientale, declivia ad confluentes Baital et Murgab [Bartang], [East Pamir, slopes near confluence of Baital and Murgab rivers], 1 September 1923,
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<emphasis italics="true" pageId="17" pageNumber="18">H. Raikova 417</emphasis>
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(TASH - photo seen (!) and fragments of type material (!); isotype - LE!).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="17" pageNumber="18" type="taxonomic notes">
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<paragraph pageId="17" pageNumber="18">Taxonomic notes.</paragraph>
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<paragraph pageId="17" pageNumber="18">
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Morphologically,
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<taxonomicName family="Chenopodiaceae" kingdom="Plantae" lsidName="C. pamiricum" order="Caryophyllales" pageId="17" pageNumber="18" rank="species" species="pamiricum">
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<emphasis italics="true" pageId="17" pageNumber="18">C. pamiricum</emphasis>
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</taxonomicName>
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can be easily confused with
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<taxonomicName family="Chenopodiaceae" kingdom="Plantae" lsidName="C. vulvaria" order="Caryophyllales" pageId="17" pageNumber="18" rank="species" species="vulvaria">
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<emphasis italics="true" pageId="17" pageNumber="18">C. vulvaria</emphasis>
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</taxonomicName>
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, but all data on the presence of
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<taxonomicName family="Chenopodiaceae" kingdom="Plantae" lsidName="C. vulvaria" order="Caryophyllales" pageId="17" pageNumber="18" rank="species" species="vulvaria">
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<emphasis italics="true" pageId="17" pageNumber="18">C. vulvaria</emphasis>
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</taxonomicName>
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in mountainous regions of Central Asia belong to
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<taxonomicName family="Chenopodiaceae" kingdom="Plantae" lsidName="C. pamiricum" order="Caryophyllales" pageId="17" pageNumber="18" rank="species" species="pamiricum">
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<emphasis italics="true" pageId="17" pageNumber="18">C. pamiricum</emphasis>
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</taxonomicName>
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. In contrast to the latter species, either fresh or dry leaves of
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<taxonomicName family="Chenopodiaceae" kingdom="Plantae" lsidName="C. pamiricum" order="Caryophyllales" pageId="17" pageNumber="18" rank="species" species="pamiricum">
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<emphasis italics="true" pageId="17" pageNumber="18">C. pamiricum</emphasis>
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</taxonomicName>
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do not have a scent. Further investigations have shown that the type material and many other specimens of
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<taxonomicName family="Chenopodiaceae" kingdom="Plantae" lsidName="C. pamiricum" order="Caryophyllales" pageId="17" pageNumber="18" rank="species" species="pamiricum">
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<emphasis italics="true" pageId="17" pageNumber="18">C. pamiricum</emphasis>
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</taxonomicName>
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have evident heterospermy, a rare characteristic in
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<taxonomicName class="Magnoliopsida" family="Chenopodiaceae" genus="Chenopodium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Chenopodium" order="Caryophyllales" pageId="17" pageNumber="18" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="17" pageNumber="18">Chenopodium</emphasis>
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</taxonomicName>
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s. str. discovered by
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<bibRefCitation DOI="https://doi.org/10.1371/journal.pone.0061906" author="Sukhorukov, AP" journalOrPublisher="Phytotaxa" pageId="131" pageNumber="132" refId="B110" refString="Sukhorukov, AP, Zhang, M, 2013. Fruit and seed anatomy of Chenopodium and related genera (Chenopodioideae, Chenopodiaceae/Amaranthaceae): Implications for evolution and phylogeny. PLoS One 8(4): e61906. https://doi.org/10.1371/journal.pone.0061906" title="Fruit and seed anatomy of Chenopodium and related genera (Chenopodioideae, Chenopodiaceae / Amaranthaceae): Implications for evolution and phylogeny. PLoS One 8 (4): e 61906." url="https://doi.org/10.1371/journal.pone.0061906" year="2013">Sukhorukov and Zhang (2013)</bibRefCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="17" pageNumber="18" type="description">
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<paragraph pageId="17" pageNumber="18">Description.</paragraph>
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<paragraph pageId="17" pageNumber="18">
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Annual up to 25 cm with several or numerous prostrate or ascending stems. Leaves farinose, shortly petiolate (petioles up to 1.5 cm but usually much smaller) with blades up to 2 cm, rhombic or ovate, entire or subhastate. Inflorescence leafy almost to the top. Flowers in glomerules arranged in
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<normalizedToken originalValue="±">+/-</normalizedToken>
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dense inflorescence. Perianth farinose. Fruits and seeds heteromorphic. The first type of fruits and seeds is formed in terminal flowers, the fruits ripen in July-August. These fruits are ca. 1 mm in diameter and 0.5 mm thick; pericarp with papillae up to 20(25)
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(Fig.
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. SEM micrographs of Chenopodium fruits and seeds. A, B seed of C. album C C. pamiricum, fruit with red seed D C. pamiricum, fruit with brown seed E, F C. pamiricum, red seed G, H seed of C. ficifolium. Magnification: 50 x (A, E, G), 100 x (C, D); 200 x (B, F, H)." figureDoi="10.3897/phytokeys.114.27301.figure4" httpUri="https://binary.pensoft.net/fig/260745" pageId="17" pageNumber="18">4C</figureCitation>
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); seed dark red or blackish with median keel (Fig.
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. SEM micrographs of Chenopodium fruits and seeds. A, B seed of C. album C C. pamiricum, fruit with red seed D C. pamiricum, fruit with brown seed E, F C. pamiricum, red seed G, H seed of C. ficifolium. Magnification: 50 x (A, E, G), 100 x (C, D); 200 x (B, F, H)." figureDoi="10.3897/phytokeys.114.27301.figure4" httpUri="https://binary.pensoft.net/fig/260745" pageId="17" pageNumber="18">4E, F</figureCitation>
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), testa 17-25
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<normalizedToken originalValue="μm">μm</normalizedToken>
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thick. Fruits of the second type (which dominates at the end of the vegetation period) are ovoid, 1.0-1.2 mm long, ca. 0.5 mm thick, pericarp papillate or not (Fig.
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. SEM micrographs of Chenopodium fruits and seeds. A, B seed of C. album C C. pamiricum, fruit with red seed D C. pamiricum, fruit with brown seed E, F C. pamiricum, red seed G, H seed of C. ficifolium. Magnification: 50 x (A, E, G), 100 x (C, D); 200 x (B, F, H)." figureDoi="10.3897/phytokeys.114.27301.figure4" httpUri="https://binary.pensoft.net/fig/260745" pageId="17" pageNumber="18">4D</figureCitation>
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); seeds yellow-brownish, elongated.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="17" pageNumber="18" type="habitat">
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<paragraph pageId="17" pageNumber="18">Habitat.</paragraph>
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<paragraph pageId="17" pageNumber="18">Sandy or rocky places, 3400-5000 m a.s.l. (in Himalaya) and at lower altitudes in Central Asia.</paragraph>
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</subSubSection>
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<subSubSection pageId="17" pageNumber="18" type="phenology">
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<paragraph pageId="17" pageNumber="18">Phenology.</paragraph>
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<paragraph pageId="17" pageNumber="18">Flowering: June-September; fruiting: August-October.</paragraph>
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</subSubSection>
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<subSubSection pageId="17" pageNumber="18" type="distribution">
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<paragraph pageId="17" pageNumber="18">Distribution.</paragraph>
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<paragraph pageId="17" pageNumber="18">
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See Fig.
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Distribution map of Chenopodium album (circles) and C. pamiricum (stars)." figureDoi="10.3897/phytokeys.114.27301.figure5" httpUri="https://binary.pensoft.net/fig/260746" pageId="17" pageNumber="18">5</figureCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="18" lastPageNumber="19" pageId="17" pageNumber="18" type="materials_examined">
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<paragraph pageId="17" pageNumber="18">Specimens examined.</paragraph>
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<paragraph pageId="17" pageNumber="18">
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<emphasis bold="true" pageId="17" pageNumber="18">CHINA</emphasis>
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(new records for China):
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<emphasis bold="true" pageId="17" pageNumber="18">Xizang: Ngari Prefecture</emphasis>
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:
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<normalizedToken originalValue="Gê’gyai">Ge'gyai</normalizedToken>
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(Geji) County, Yanhu Distr., 4450-4500 m a.s.l., 24 Aug 1976,
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<emphasis italics="true" pageId="17" pageNumber="18">Qinghai-Tibet Team Vegetation Group 13541</emphasis>
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(PE00235028); Rutog (Ritu) County, Rabang (Rebang), 4360 m a.s.l., 28 Aug 1976,
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<emphasis italics="true" pageId="17" pageNumber="18">Qinghai-Tibet Team Vegetation Group 13653</emphasis>
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(PE00235010).
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</paragraph>
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<paragraph lastPageId="18" lastPageNumber="19" pageId="17" pageNumber="18">
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<emphasis bold="true" pageId="17" pageNumber="18">INDIA</emphasis>
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:
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<emphasis bold="true" pageId="17" pageNumber="18">Jammu & Kashmir</emphasis>
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: [Ladakh] Nubra [valley], Kardong [La], Aug 1856,
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<emphasis italics="true" pageId="17" pageNumber="18">Schlagintweit 2180</emphasis>
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(BM); Rupshu, Rachogba, 13400 ft a.s.l., 24 Jun 1931,
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<emphasis italics="true" pageId="17" pageNumber="18">W. Koelz 2105</emphasis>
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(LE); [Ladakh] Taglang La, 4820 m a.s.l., 3 Aug 1992,
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<emphasis italics="true" pageId="17" pageNumber="18">H. Hartmann 4014</emphasis>
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<pageBreakToken pageId="18" pageNumber="19" start="start">(</pageBreakToken>
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G455287); Ladakh, Rupshu [Plateau], Tso Kar [lake], 4600 m a.s.l., 22 Aug 1995,
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<emphasis italics="true" pageId="18" pageNumber="19">H. Hartmann 5037</emphasis>
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(MSB137926); Ladakh, Zanskar Region, Ruberung La, 4300 m a.s.l., Aug 1997,
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<emphasis italics="true" pageId="18" pageNumber="19">
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L.
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<normalizedToken originalValue="Klimeš">Klimes</normalizedToken>
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</emphasis>
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s.n. (PRA); Ladakh, Zanskar, Tsarap, 4180 m a.s.l., 5 Sep 1998,
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<emphasis italics="true" pageId="18" pageNumber="19">
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L.
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<normalizedToken originalValue="Klimeš">Klimes</normalizedToken>
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380
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</emphasis>
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(PRA); Indus valley, Stot (E) [Stod River valley], Nyi, 4600-4700 m a.s.l., 2 Sep 2002,
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<emphasis italics="true" pageId="18" pageNumber="19">
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L.
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<normalizedToken originalValue="Klimeš">Klimes</normalizedToken>
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6176
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</emphasis>
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(PRA); Ladakh, Pangong Region, Spangmik, 4300 m a.s.l., 9 Sep 2002,
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<emphasis italics="true" pageId="18" pageNumber="19">
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L.
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<normalizedToken originalValue="Klimeš">Klimes</normalizedToken>
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2676
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</emphasis>
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(PRA); Indus valley, Stot (E), Sumdo Gonma to Kiagar La, 4690 m a.s.l., 7 Sep 2003,
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<emphasis italics="true" pageId="18" pageNumber="19">
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L.
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<normalizedToken originalValue="Klimeš">Klimes</normalizedToken>
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3463
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</emphasis>
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(PRA); Shyok (E), Laga vill., 4220-4230 m a.s.l., 12 Sep 2003,
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<emphasis italics="true" pageId="18" pageNumber="19">
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L.
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<normalizedToken originalValue="Klimeš">Klimes</normalizedToken>
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2745
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</emphasis>
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(PRA); Indus valley, Sham (W), Basgo to Nye, 3490-3590 m a.s.l., 7 Aug 2006,
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<emphasis italics="true" pageId="18" pageNumber="19">
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L.
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<normalizedToken originalValue="Klimeš">Klimes</normalizedToken>
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6712
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</emphasis>
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(PRA).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="18" pageNumber="19" type="distribution">
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<paragraph pageId="18" pageNumber="19">General distribution.</paragraph>
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<paragraph pageId="18" pageNumber="19">
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Central Asia south to North Himalaya and North Tibet. For a long time,
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<taxonomicName family="Chenopodiaceae" kingdom="Plantae" lsidName="C. pamiricum" order="Caryophyllales" pageId="18" pageNumber="19" rank="species" species="pamiricum">
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<emphasis italics="true" pageId="18" pageNumber="19">C. pamiricum</emphasis>
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</taxonomicName>
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has been considered endemic to Pamir (
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<bibRefCitation author="Iljin, MM" editor="Shishkin, BK" journalOrPublisher="6. Akademiya Nauk, Moscow-Leningrad" pageId="127" pageNumber="128" pagination="2 - 354" refId="B47" refString="Iljin, MM, 1936. Chenopodiaceae. In: Shishkin, BK, Ed., Flora of USSR, Vol. 6. Akademiya Nauk, Moscow-Leningrad: 2 - 354" title="Chenopodiaceae." volumeTitle="Flora of USSR, Vol." year="1936">Iljin 1936</bibRefCitation>
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,
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<bibRefCitation author="Pratov, U" editor="Vvedensky, AI" journalOrPublisher="Manual identification of the Middle Asian plants, Vol. 3. Fan, Tashkent" pageId="129" pageNumber="130" pagination="29 - 137" refId="B83" refString="Pratov, U, 1972. Chenopodiaceae. In: Vvedensky, AI, Ed., Konspekt flory Sredney Azii. Manual identification of the Middle Asian plants, Vol. 3. Fan, Tashkent: 29 - 137" title="Chenopodiaceae." volumeTitle="Konspekt flory Sredney Azii." year="1972">Pratov 1972</bibRefCitation>
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). The analysis of the material collected in the fruiting stage proved that the range of
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<taxonomicName authorityName="Iljin, Fl. SSSR 6: 873" authorityYear="1936" class="Magnoliopsida" family="Chenopodiaceae" genus="Chenopodium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Chenopodium pamiricum" order="Caryophyllales" pageId="18" pageNumber="19" phylum="Tracheophyta" rank="species" species="pamiricum">
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<emphasis italics="true" pageId="18" pageNumber="19">Chenopodium pamiricum</emphasis>
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</taxonomicName>
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covers almost all parts of Central Asia with records in Mongolia, West China (Xizang and Xinjiang), North Pakistan, North India, Kyrghyzstan, Tajikistan, Russia (Altay Mountains) and Eastern Kazakhstan. The records from Pamir, Karakoram, NW Tibet and North Himalaya represent the southernmost boundary of the distribution of
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<taxonomicName family="Chenopodiaceae" kingdom="Plantae" lsidName="C. pamiricum" order="Caryophyllales" pageId="18" pageNumber="19" rank="species" species="pamiricum">
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<emphasis italics="true" pageId="18" pageNumber="19">C. pamiricum</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> |