144 lines
16 KiB
XML
144 lines
16 KiB
XML
<document id="B1ED0424C75357CD415B30282DC8FA8B" ID-CLB-Dataset="6029" ID-DOI="10.11646/phytotaxa.44.1.2" ID-GBIF-Dataset="124de75c-aefc-4f0a-b532-da900f197b82" ID-ISSN="1179-3163" ID-Zenodo-Dep="4894994" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1622653648434" checkinUser="felipe" docAuthor="Zidarova, Ralitsa, Kopalová, Kateŕina & Vijver, Bart Van De" docDate="2012" docId="03F2686FFF80924942EBF8A9FD8296F6" docLanguage="en" docName="Phytotaxa.44.11-37.pdf.imf" docOrigin="Phytotaxa 44" docSource="https://www.biotaxa.org/Phytotaxa/article/view/phytotaxa.44.1.2" docStyle="DocumentStyle:13F189B31CB4CCCE9197361A4E100104.3:Phytotaxa.2011-2013.journal_article" docStyleId="13F189B31CB4CCCE9197361A4E100104" docStyleName="Phytotaxa.2011-2013.journal_article" docStyleVersion="3" docTitle="Pinnularia gemella Van de Vijver" docType="treatment" docVersion="5" lastPageNumber="31" masterDocId="FFCB1017FF94925D427CFB34FFCF930D" masterDocTitle="The genus Pinnularia (Bacillariophyta) excluding the section Distantes on Livingston Island (South Shetland Islands) with the description of twelve new taxa" masterLastPageNumber="37" masterPageNumber="11" pageNumber="31" updateTime="1698999131770" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="19F5C8713C8EEB0D44B009BB4F6DA45B">The genus Pinnularia (Bacillariophyta) excluding the section Distantes on Livingston Island (South Shetland Islands) with the description of twelve new taxa</mods:title>
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<mods:name id="365D145E24C09C8867701E03C2407B74" type="personal">
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<mods:namePart id="5B1AF249EFB5D6E46CAD70DCCCDFC847">Zidarova, Ralitsa</mods:namePart>
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<mods:affiliation id="E61773E3E62B2B44590FA3929AFF5E66">St. " Kliment Ohridski " University of Sofia, Faculty of Biology, Department of Botany, 8 Dragan Tzankov Blvd., Sofia 1164, Bulgaria E-mail: ralliez @ abv. bg</mods:affiliation>
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<mods:roleTerm id="15068D665FDCFF68486B0EE5272142DD">Author</mods:roleTerm>
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<mods:namePart id="39680904178B008DF3F6C68AC3319025">Kopalová, Kateŕina</mods:namePart>
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<mods:affiliation id="6A353DD4BB8EA328F1F803BD73A900FC">Charles University in Prague, Faculty of Science, Department of Ecology, Vini ná 7, 128 44 Prague 2, Czech Republic</mods:affiliation>
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<mods:namePart id="53C2747E874401CB5D4C4338BBD0738D">Vijver, Bart Van De</mods:namePart>
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<mods:affiliation id="0ECAEEDA3DFBA77F95E58F68E789CC32">National Botanic Garden of Belgium, Department of Bryophyta & Thallophyta, Domein van Bouchout, B- 1860 Meise, Belgium E-mail: vandevijver @ br. fgov. be</mods:affiliation>
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<mods:title id="BE636A86667655D13A419C4A6106C7D7">Phytotaxa</mods:title>
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<mods:date id="C5C2859B9A4CB00F2DBA5B86A88F7809">2012</mods:date>
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<mods:number id="4C24D9D26D38CEF3C72D12F3E4C9A682">2012-02-06</mods:number>
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<mods:number id="A28EE7F36036A50C5B18BBF1A786103F">44</mods:number>
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<mods:url id="0DC873EF2886B438259B531CDB7221A0">https://www.biotaxa.org/Phytotaxa/article/view/phytotaxa.44.1.2</mods:url>
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<treatment id="03F2686FFF80924942EBF8A9FD8296F6" ID-DOI="http://doi.org/10.5281/zenodo.4976120" ID-GBIF-Taxon="182953633" ID-Zenodo-Dep="4976120" LSID="urn:lsid:plazi:treatment:03F2686FFF80924942EBF8A9FD8296F6" httpUri="http://treatment.plazi.org/id/03F2686FFF80924942EBF8A9FD8296F6" lastPageNumber="31" pageId="20" pageNumber="31">
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<subSubSection id="C3418AF2FF80924942EBF8A9FBBC90BA" box="[151,1139,925,951]" pageId="20" pageNumber="31" type="nomenclature">
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<paragraph id="8BE4D979FF80924942EBF8A9FBBC90BA" blockId="20.[151,1139,925,951]" box="[151,1139,925,951]" pageId="20" pageNumber="31">
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<heading id="D0AC6E15FF80924942EBF8A9FBBC90BA" box="[151,1139,925,951]" fontSize="11" level="2" pageId="20" pageNumber="31" reason="3">
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<treatmentCitationGroup id="AB4BFE57FF80924942EBF8A9FBBC90BA" box="[151,1139,925,951]" pageId="20" pageNumber="31">
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<taxonomicName id="4C5BA2FAFF80924942EBF8A9FDEA90BA" authority="Van de Vijver" authorityName="Van de Vijver" box="[151,549,925,951]" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="20" pageNumber="31" phylum="Bacillariophyta" rank="species" species="gemella">
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<emphasis id="B92F056BFF80924942EBF8A9FEB390BA" bold="true" box="[151,380,925,951]" italics="true" pageId="20" pageNumber="31">Pinnularia gemella</emphasis>
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Van de Vijver
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</taxonomicName>
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(in
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<treatmentCitation id="0AFAFF68FF809249402FF8A9FC7C90BA" author="Van de Vijver, B. & Agius, J. T. & Gibson, J. A. E. & Quesada, A." box="[595,947,925,951]" page="432" pageId="20" pageNumber="31" year="2009">
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<bibRefCitation id="EFCAA488FF809249402FF8A9FC7C90BA" author="Van de Vijver, B. & Agius, J. T. & Gibson, J. A. E. & Quesada, A." box="[595,947,925,951]" pageId="20" pageNumber="31" pagination="431 - 441" refId="ref17503" refString="Van de Vijver, B., Agius, J. T., Gibson, J. A. E. & Quesada, A. (2009) An unusual spine-bearing Pinnularia species from the Antarctic Livingston Island (South Shetland Islands). Diatom Research 24: 431 - 441." type="journal article" year="2009">
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Van de Vijver
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<emphasis id="B92F056BFF8092494082F8A9FCF890BB" box="[766,823,925,950]" italics="true" pageId="20" pageNumber="31">et al.</emphasis>
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2009: 432
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</bibRefCitation>
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</treatmentCitation>
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) (
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<figureCitation id="1360C5FCFF80924941B6F8A9FBA490BA" box="[970,1131,925,951]" captionStart="FIGURES 181–204" captionStartId="19.[151,269,1939,1963]" captionTargetBox="[151,1436,261,1924]" captionTargetId="figure-83@19.[151,1436,261,1924]" captionTargetPageId="19" captionText="FIGURES 181–204. Pinnularia austrosthetlandica, Pinnularia australoglobiceps sp. nov. and Pinnularia gemella from Livingston Island. Figs 181–188. LM of P. austroshetlandica. Figs 189–196. LM of P. australoglobiceps sp. nov. Figs 197–204. LM of P. gemella. Scale bar = 10 µm." figureDoi="http://doi.org/10.5281/zenodo.4895011" httpUri="https://zenodo.org/record/4895011/files/figure.png" pageId="20" pageNumber="31">Figs 197–204</figureCitation>
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)
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</treatmentCitationGroup>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3418AF2FF80924942EBF8F0FC8B9637" pageId="20" pageNumber="31" type="description">
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<paragraph id="8BE4D979FF80924942EBF8F0FC9B97CB" blockId="20.[151,1436,964,1531]" pageId="20" pageNumber="31">
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Valves linear with strictly parallel margins and broadly rounded, non-protracted apices. Valve dimensions (n=20): length
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<quantity id="4CA3749CFF8092494334F8DEFE0B9709" box="[328,452,1002,1028]" metricMagnitude="-2" metricUnit="m" metricValue="4.75" metricValueMax="5.2" metricValueMin="4.3" pageId="20" pageNumber="31" unit="mm" value="47.5" valueMax="52.0" valueMin="43.0">43–52 µm</quantity>
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, width
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<quantity id="4CA3749CFF8092494060F8DEFD689709" box="[540,679,1002,1028]" metricMagnitude="-3" metricUnit="m" metricValue="8.05" metricValueMax="8.8" metricValueMin="7.3" pageId="20" pageNumber="31" unit="mm" value="8.05" valueMax="8.8" valueMin="7.3">7.3–8.8 µm</quantity>
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. Axial area moderately broad, linear to linear-lanceolate, not, or only very slightly, widening towards the central area. Central area forming a rectangular, usually asymmetrical fascia. Raphe lateral with deflected proximal raphe endings terminating in weakly expanded pores. Distal raphe fissures bayonet-shaped. Striae almost parallel throughout the entire valve. Longitudinal lines absent. One single row of small spines visible on the primary side,
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<quantity id="4CA3749CFF8092494196FFB1FB8C9792" box="[1002,1091,1157,1183]" metricMagnitude="-1" metricUnit="m" metricValue="2.413" metricValueMax="2.54" metricValueMin="2.286" pageId="20" pageNumber="31" unit="in" value="9.5" valueMax="10.0" valueMin="9.0">9–10 in</quantity>
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<quantity id="4CA3749CFF8092494637FFB1FB559792" box="[1099,1178,1157,1183]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="20" pageNumber="31" unit="mm" value="10.0">10 µm</quantity>
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. Valves usually found in pairs, connected by linking spines, lying in juxtaposition.
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</paragraph>
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<subSubSection id="C3418AF2FF80924942BAFFE6FC8B9637" pageId="20" pageNumber="31" type="description">
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<paragraph id="8BE4D979FF80924942BAFFE6FC8B9637" blockId="20.[151,1436,964,1531]" pageId="20" pageNumber="31">
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<emphasis id="B92F056BFF80924942BAFFE6FE8297E1" bold="true" box="[198,333,1234,1260]" pageId="20" pageNumber="31">Habitat:—</emphasis>
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<taxonomicName id="4C5BA2FAFF8092494331FFE7FDF697E1" box="[333,569,1235,1260]" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="20" pageNumber="31" phylum="Bacillariophyta" rank="species" species="gemella">
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<emphasis id="B92F056BFF8092494331FFE7FDF697E1" box="[333,569,1235,1260]" italics="true" pageId="20" pageNumber="31">Pinnularia gemella</emphasis>
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</taxonomicName>
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was found in several larger lakes on the central plateau of Byers Peninsula. All lakes had a pH varying between 7.2 and 7.5 and a very low specific conductance level (<60 µS/ cm). The species seems to be absent from Hurd Peninsula.
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</paragraph>
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</subSubSection>
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</subSubSection>
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<subSubSection id="C3418AF2FF80924942BAFE72FD8296F6" pageId="20" pageNumber="31" type="discussion">
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<paragraph id="8BE4D979FF80924942BAFE72FD8296F6" blockId="20.[151,1436,964,1531]" pageId="20" pageNumber="31">
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<emphasis id="B92F056BFF80924942BAFE72FE5C966D" bold="true" box="[198,403,1350,1376]" pageId="20" pageNumber="31">Observations:—</emphasis>
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<taxonomicName id="4C5BA2FAFF80924943EFFE73FDB7966D" box="[403,632,1351,1376]" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="20" pageNumber="31" phylum="Bacillariophyta" rank="species" species="gemella">
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<emphasis id="B92F056BFF80924943EFFE73FDB7966D" box="[403,632,1351,1376]" italics="true" pageId="20" pageNumber="31">Pinnularia gemella</emphasis>
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</taxonomicName>
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cannot be mistaken with any other species of
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<taxonomicName id="4C5BA2FAFF80924946E3FE73FAD1966D" box="[1183,1310,1351,1376]" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="20" pageNumber="31" phylum="Bacillariophyta" rank="genus">
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<emphasis id="B92F056BFF80924946E3FE73FAD1966D" box="[1183,1310,1351,1376]" italics="true" pageId="20" pageNumber="31">Pinnularia</emphasis>
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</taxonomicName>
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due to the presence of the spines on the primary side. Only a few
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<taxonomicName id="4C5BA2FAFF8092494149FE59FBD8968A" box="[821,1047,1389,1415]" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" kingdom="Chromista" order="Naviculales" pageId="20" pageNumber="31" phylum="Bacillariophyta" rank="species" species="undetermined">
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<emphasis id="B92F056BFF8092494149FE59FC78968B" box="[821,951,1389,1414]" italics="true" pageId="20" pageNumber="31">Pinnularia</emphasis>
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species
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</taxonomicName>
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have spines or
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<taxonomicName id="4C5BA2FAFF80924946A9FE59FAB3968A" box="[1237,1404,1389,1415]" form="colonies" pageId="20" pageNumber="31" rank="form">form colonies</taxonomicName>
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in juxtaposition.
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<bibRefCitation id="EFCAA488FF8092494337FEA0FD6C96A3" author="Van de Vijver, B. & Gremmen, N. & Beyens, L. & Le Cohu, R." box="[331,675,1428,1454]" pageId="20" pageNumber="31" pagination="103 - 114" refId="ref17314" refString="Van de Vijver, B., Gremmen, N., Beyens, L. & Le Cohu, R. (2004 a) Pinnularia sofia Van de Vijver & Le Cohu spec. nov., a new spine-bearing, chain-forming Pinnularia species from the sub-Antarctic region. Diatom Research 19: 103 - 114." type="journal article" year="2004">
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Van de Vijver
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<emphasis id="B92F056BFF809249407DFEA0FD8F96A0" box="[513,576,1428,1453]" italics="true" pageId="20" pageNumber="31">et al.</emphasis>
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(2004a
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</bibRefCitation>
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,
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<bibRefCitation id="EFCAA488FF80924940CDFEA0FD3F96A3" author="Van de Vijver, B. & Agius, J. T. & Gibson, J. A. E. & Quesada, A." box="[689,752,1428,1454]" pageId="20" pageNumber="31" pagination="431 - 441" refId="ref17503" refString="Van de Vijver, B., Agius, J. T., Gibson, J. A. E. & Quesada, A. (2009) An unusual spine-bearing Pinnularia species from the Antarctic Livingston Island (South Shetland Islands). Diatom Research 24: 431 - 441." type="journal article" year="2009">2009</bibRefCitation>
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) reviewed all colony- and/or spine-forming species of
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<taxonomicName id="4C5BA2FAFF80924942EBFE8FFED696D9" box="[151,281,1467,1492]" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="20" pageNumber="31" phylum="Bacillariophyta" rank="genus">
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<emphasis id="B92F056BFF80924942EBFE8FFED696D9" box="[151,281,1467,1492]" italics="true" pageId="20" pageNumber="31">Pinnularia</emphasis>
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</taxonomicName>
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.
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<taxonomicName id="4C5BA2FAFF8092494355FE8FFD3096D9" box="[297,767,1467,1493]" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="20" pageNumber="31" phylum="Bacillariophyta" rank="variety" species="subantarctica" variety="elongata">
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<emphasis id="B92F056BFF8092494355FE8FFD9796D9" box="[297,600,1467,1492]" italics="true" pageId="20" pageNumber="31">Pinnularia subantarctica</emphasis>
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var.
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<emphasis id="B92F056BFF80924940EAFE8FFD3096D9" box="[662,767,1467,1492]" italics="true" pageId="20" pageNumber="31">elongata</emphasis>
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</taxonomicName>
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has a similar valve outline but higher stria density and lacks the typical spines of
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<taxonomicName id="4C5BA2FAFF80924943B1FED5FD8896F7" box="[461,583,1505,1530]" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="20" pageNumber="31" phylum="Bacillariophyta" rank="species" species="gemella">
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<emphasis id="B92F056BFF80924943B1FED5FD8896F7" box="[461,583,1505,1530]" italics="true" pageId="20" pageNumber="31">P. gemella</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> |