138 lines
14 KiB
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138 lines
14 KiB
XML
<document id="9B0ED54F9C072BDF68AC050132C78DDD" ID-DOI="10.11646/phytotaxa.655.2.3" ID-ISSN="1179-3163" ID-Zenodo-Dep="13212948" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.tables_requiresApprovalFor="GgImagineBatch" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1722613645106" checkinUser="felipe" docAuthor="Levanets, Anatoliy & Vuuren, Sanet Janse Van" docDate="2024" docId="03B9694AFF960F5AFF0AF96A00303F22" docLanguage="en" docName="phytotaxa.155.2.3.pdf" docOrigin="Phytotaxa 655 (2)" docSource="http://dx.doi.org/10.11646/phytotaxa.655.2.3" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.13:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="13" docTitle="Pleurotaenium subcoronulatum fm. longior Huber-Pestalozzi 1930" docType="treatment" docVersion="2" lastPageNumber="151" masterDocId="FF801132FF900F5DFF82FFA403783E23" masterDocTitle="New insights into the morphology, taxonomy and geographical distribution of Pleurotaenium subcoronulatum (Zygnematophyceae, Desmidiales)" masterLastPageNumber="158" masterPageNumber="144" pageNumber="150" updateTime="1722801805157" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="F6772943683F24C4C5CDA658163371CB">New insights into the morphology, taxonomy and geographical distribution of Pleurotaenium subcoronulatum (Zygnematophyceae, Desmidiales)</mods:title>
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<mods:name id="0EDC1AD5163DBD706E63E4C6088E337D" type="personal">
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<mods:namePart id="C9DDABDF49FBC96F7E710634E3B10EC2">Levanets, Anatoliy</mods:namePart>
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<mods:nameIdentifier id="7CFB210F475F304237CB888E04A61439" type="ORCID">0000-0002-6665-1290</mods:nameIdentifier>
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<mods:affiliation id="385A06ABB8B8AC42550F4A6C7B762E19">Unit for Environmental Sciences and Management, North-West University, Potchefstroom 2520, South Africa</mods:affiliation>
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<mods:nameIdentifier id="2193F2B5490FFFD79EFB677880A069B7" type="email">20868421@nwu.ac.za</mods:nameIdentifier>
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<mods:namePart id="5DD45474ED5AFB14598538238D6DA30A">Vuuren, Sanet Janse Van</mods:namePart>
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<mods:nameIdentifier id="104E80BBED5805653202DB5F8609C711" type="ORCID">0000-0001-5361-9905</mods:nameIdentifier>
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<mods:affiliation id="C53FDCB5A05463F0F22E80C74E21F374">Unit for Environmental Sciences and Management, North-West University, Potchefstroom 2520, South Africa</mods:affiliation>
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<mods:nameIdentifier id="8C4E6BC22FF8CF220AFBE0436E7C29F7" type="email">sanet.jansevanvuuren@nwu.ac.za</mods:nameIdentifier>
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<mods:title id="E5281913C2B6C425362D0EC23043CD0D">Phytotaxa</mods:title>
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<mods:part id="17C92DAD2FB38F20B372B0263E479457">
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<mods:date id="A6A0F1C16D71FA2D0CD6ADA402BE66F8">2024</mods:date>
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<mods:number id="84E307E7D7797F8475F61792E6695BB0">2024-06-25</mods:number>
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<mods:number id="909F5B2E84D6E216A045E389D2D21C19">655</mods:number>
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<mods:url id="C149D7871CEB0D81A1835602DE401D39">http://dx.doi.org/10.11646/phytotaxa.655.2.3</mods:url>
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<treatment id="03B9694AFF960F5AFF0AF96A00303F22" ID-DOI="http://doi.org/10.5281/zenodo.13212908" ID-Zenodo-Dep="13212908" LSID="urn:lsid:plazi:treatment:03B9694AFF960F5AFF0AF96A00303F22" httpUri="http://treatment.plazi.org/id/03B9694AFF960F5AFF0AF96A00303F22" lastPageId="7" lastPageNumber="151" pageId="6" pageNumber="150">
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<subSubSection id="C30A8BD7FF960F5BFF0AF96A074038CB" box="[136,1080,1742,1769]" pageId="6" pageNumber="150" type="nomenclature">
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<paragraph id="8BAFD85CFF960F5BFF0AF96A074038CB" blockId="6.[136,1080,1742,1769]" box="[136,1080,1742,1769]" pageId="6" pageNumber="150">
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<heading id="D0E76F30FF960F5BFF0AF96A074038CB" box="[136,1080,1742,1769]" fontSize="11" level="2" pageId="6" pageNumber="150" reason="4">
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<emphasis id="B964044EFF960F5BFF0AF96A03E538CB" bold="true" box="[136,157,1742,1768]" pageId="6" pageNumber="150">3.</emphasis>
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<taxonomicName id="4C10A3DFFF960F5BFF3FF96A009B38CB" authority="Huber-Pestalozzi 1930: 468" authorityName="Huber-Pestalozzi" authorityPageNumber="468" authorityYear="1930" box="[189,995,1742,1769]" class="Conjugatophyceae" family="Desmidiaceae" form="longior" genus="Pleurotaenium" kingdom="Plantae" order="Zygnematales" pageId="6" pageNumber="150" phylum="Charophyta" rank="form" species="subcoronulatum">
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<emphasis id="B964044EFF960F5BFF3FF96A015738CA" bold="true" box="[189,559,1742,1769]" italics="true" pageId="6" pageNumber="150">Pleurotaenium subcoronulatum</emphasis>
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f.
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<emphasis id="B964044EFF960F5BFDCFF96A01D938CA" bold="true" box="[589,673,1742,1769]" italics="true" pageId="6" pageNumber="150">longior</emphasis>
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<bibRefCitation id="EF81A5ADFF960F5BFD2AF96A009B38CB" author="Huber-Pestalozzi, G." box="[680,995,1742,1768]" pageId="6" pageNumber="150" pagination="443 - 480" refId="ref9548" refString="Huber-Pestalozzi, G. (1930) Algen aus dem Knysnawalde in Sudafrika. Zeitschrift fur Botanik 23: 443 - 480" type="journal article" year="1930">Huber-Pestalozzi 1930: 468</bibRefCitation>
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</taxonomicName>
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, no fig.
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C30A8BD7FF960F5BFF0AF8B2060B3977" pageId="6" pageNumber="150" type="materials_examined">
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<paragraph id="8BAFD85CFF960F5BFF0AF8B2060B3977" blockId="6.[136,1452,1814,2092]" pageId="6" pageNumber="150">
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<emphasis id="B964044EFF960F5BFF0AF8B202513913" bold="true" box="[136,297,1814,1840]" pageId="6" pageNumber="150">
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<typeStatus id="54AB66FEFF960F5BFF0AF8B203BB3913" box="[136,195,1814,1840]" pageId="6" pageNumber="150">Type</typeStatus>
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locality:
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</emphasis>
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<collectingCountry id="F30798CCFF960F5BFEB2F8B201503913" box="[304,552,1814,1840]" name="South Africa" pageId="6" pageNumber="150">Union of South Africa</collectingCountry>
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[currently
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<collectingCountry id="F30798CCFF960F5BFD20F8B200C63913" box="[674,958,1814,1840]" name="South Africa" pageId="6" pageNumber="150">Republic of South Africa</collectingCountry>
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], Knysna Forest, near Harkerville, a shallow swamp about
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<quantity id="4CE875B9FF960F5BFEA6F89E02253976" box="[292,349,1850,1877]" metricMagnitude="1" metricUnit="m" metricValue="3.0" pageId="6" pageNumber="150" unit="m" value="30.0">30 m</quantity>
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in diameter, slightly brownish water, hydrophytes, leg.
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<collectionCode id="ED014099FF960F5BFC4FF89E009C3977" box="[973,996,1850,1876]" country="Switzerland" lsid="urn:lsid:biocol.org:col:15706" name="Conservatoire et Jardin botaniques de la Ville de Genève" pageId="6" pageNumber="150" type="Herbarium">G</collectionCode>
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. Huber-Pestalozzi,
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<date id="FFAEFE9CFF960F5BFB3FF89F06173977" box="[1213,1391,1850,1877]" pageId="6" pageNumber="150" value="1926-10-07">7 October 1926</date>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C30A8BD7FF960F5BFF3FF8FA078139C7" pageId="6" pageNumber="150" type="description">
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<paragraph id="8BAFD85CFF960F5BFF3FF8FA078139C7" blockId="6.[136,1452,1814,2092]" pageId="6" pageNumber="150">
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<emphasis id="B964044EFF960F5BFF3FF8FA0229395B" bold="true" box="[189,337,1886,1912]" pageId="6" pageNumber="150">Description:</emphasis>
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Cells of
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<taxonomicName id="4C10A3DFFF960F5BFE30F8FB0195395B" authorityName="Huber-Pestalozzi" authorityYear="1930" box="[434,749,1886,1912]" class="Conjugatophyceae" family="Desmidiaceae" form="longior" genus="Pleurotaenium" kingdom="Plantae" order="Zygnematales" pageId="6" pageNumber="150" phylum="Charophyta" rank="form" species="subcoronulatum">
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<emphasis id="B964044EFF960F5BFE30F8FB01F9395B" box="[434,641,1886,1912]" italics="true" pageId="6" pageNumber="150">P. subcoronulatum</emphasis>
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f.
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<emphasis id="B964044EFF960F5BFD19F8FA0195395B" box="[667,749,1886,1912]" italics="true" pageId="6" pageNumber="150">longior</emphasis>
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</taxonomicName>
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are approximately 600 μm in length and 33.8 μm wide (middle) and the apex is approximatly 36 μm wide. These dimensions are much longer and slightly wider than those described for the
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<typeStatus id="54AB66FEFF960F5BFF5BF803027139E2" box="[217,265,1959,1985]" pageId="6" pageNumber="150">type</typeStatus>
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species by
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<bibRefCitation id="EF81A5ADFF960F5BFE09F803015F39E3" author="Turner, W. B." box="[395,551,1958,1985]" pageId="6" pageNumber="150" pagination="1 - 187" refId="ref12318" refString="Turner, W. B. (1893) Algae aquae dulcis Indiae orientalis. The freshwater algae (principally Desmidieae) of East India. Kungliga Svenska Vetenskaps-Akademiens Handlingar 25 (5): 1 - 187." type="journal article" year="1893">Turner (1893)</bibRefCitation>
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(compare
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<tableCitation id="C692EDE7FF960F5BFD1DF802018939E3" box="[671,753,1958,1984]" captionStart="TABLE 1" captionStartId="5.[136,224,159,183]" captionText="TABLE 1. A comparison of the dimensions of Pleurotaenium subcoronulatum and P. subcoronulatum f. majus found in the Okavango Delta with known dimensions from previous publications (- = no dimensions indicated; ° = Democratic Republic of the Congo)." pageId="6" pageNumber="150">Table 1</tableCitation>
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). In
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<taxonomicName id="4C10A3DFFF960F5BFCA5F803071039E3" authorityName="Huber-Pestalozzi" authorityYear="1930" box="[807,1128,1958,1984]" class="Conjugatophyceae" family="Desmidiaceae" form="longior" genus="Pleurotaenium" kingdom="Plantae" order="Zygnematales" pageId="6" pageNumber="150" phylum="Charophyta" rank="form" species="subcoronulatum">
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<emphasis id="B964044EFF960F5BFCA5F803008039E3" box="[807,1016,1958,1984]" italics="true" pageId="6" pageNumber="150">P. subcoronulatum</emphasis>
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f.
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<emphasis id="B964044EFF960F5BFB94F802071039E3" box="[1046,1128,1958,1984]" italics="true" pageId="6" pageNumber="150">longior</emphasis>
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</taxonomicName>
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20-22 tubercles surrounding the apex are described. Chain formation, consisting of 2–4 cells attached to each other, was observed.
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</paragraph>
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</subSubSection>
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<subSubSection id="C30A8BD7FF960F5AFF3FF84A00303F22" lastPageId="7" lastPageNumber="151" pageId="6" pageNumber="150" type="distribution">
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<paragraph id="8BAFD85CFF960F5BFF3FF84A0221362B" blockId="6.[136,1452,1814,2092]" box="[189,345,2030,2056]" pageId="6" pageNumber="150">
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<emphasis id="B964044EFF960F5BFF3FF84A0221362B" bold="true" box="[189,345,2030,2056]" pageId="6" pageNumber="150">Distribution:</emphasis>
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</paragraph>
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<paragraph id="8BAFD85CFF960F5BFF3FF7B601B1360F" blockId="6.[136,1452,1814,2092]" box="[189,713,2066,2092]" pageId="6" pageNumber="150">
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<emphasis id="B964044EFF960F5BFF3FF7B6026B360F" bold="true" box="[189,275,2066,2092]" pageId="6" pageNumber="150">Africa:</emphasis>
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<collectingCountry id="F30798CCFF960F5BFE98F7B602D1360F" box="[282,425,2066,2092]" name="South Africa" pageId="6" pageNumber="150">South Africa</collectingCountry>
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(
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<bibRefCitation id="EF81A5ADFF960F5BFE35F7B601C4360F" author="Huber-Pestalozzi, G." box="[439,700,2066,2092]" pageId="6" pageNumber="150" pagination="443 - 480" refId="ref9548" refString="Huber-Pestalozzi, G. (1930) Algen aus dem Knysnawalde in Sudafrika. Zeitschrift fur Botanik 23: 443 - 480" type="journal article" year="1930">Huber-Pestalozzi 1930</bibRefCitation>
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).
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</paragraph>
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<paragraph id="8BAFD85CFF970F5AFF3FFF3A00303F22" blockId="7.[136,1451,158,257]" pageId="7" pageNumber="151">
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<emphasis id="B964044EFF970F5AFF3FFF3A038D3E9B" bold="true" box="[189,245,158,184]" pageId="7" pageNumber="151">Note</emphasis>
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:
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<bibRefCitation id="EF81A5ADFF970F5AFE86FF3A02D43E9B" author="Krieger, W." box="[260,428,158,184]" pageId="7" pageNumber="151" pagination="376 - 536" refId="ref9816" refString="Krieger, W. (1937) Die Desmidiaceen Europas mit Berucksichtigung der aussereuropaischen Arten. Band 13. Abteilung 1, Lieferung 3 of Dr. Rabenhorst's Kryptogamen-Flora von Deutschland, Osterreich und der Schweiz. Akademische Verlagsgeselschaft M. B. H., Leipzig, pp. 376 - 536." type="book chapter" year="1937">Krieger (1937)</bibRefCitation>
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included
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<taxonomicName id="4C10A3DFFF970F5AFD99FF3A00963E9B" authorityName="Huber-Pestalozzi" authorityYear="1930" box="[539,1006,158,184]" class="Conjugatophyceae" family="Desmidiaceae" form="longior" genus="Pleurotaenium" kingdom="Plantae" order="Zygnematales" pageId="7" pageNumber="151" phylum="Charophyta" rank="form" species="subcoronulatum">
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<emphasis id="B964044EFF970F5AFD99FF3A00053E9B" box="[539,893,158,184]" italics="true" pageId="7" pageNumber="151">Pleurotaenium subcoronulatum</emphasis>
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f.
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<emphasis id="B964044EFF970F5AFC1EFF3A00963E9B" box="[924,1006,158,184]" italics="true" pageId="7" pageNumber="151">longior</emphasis>
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</taxonomicName>
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in the nominate variety as synonym. In our opinion this form is morphologically different due to the much longer cells (in 1.5-2 times) and much narrower apex (about 0.7 times) and must stay separately from
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<typeStatus id="54AB66FEFF970F5AFD62FF4300683F22" box="[736,784,231,257]" pageId="7" pageNumber="151">type</typeStatus>
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one.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |