330 lines
43 KiB
XML
330 lines
43 KiB
XML
<document id="6945DA8AC34F71C4376B1B3632C76BE7" ID-CLB-Dataset="6223" ID-DOI="10.11646/phytotaxa.24.1.6" ID-GBIF-Dataset="79707515-6744-427a-8ed5-00c1e1de8091" ID-ISSN="1179-3163" ID-Zenodo-Dep="4894503" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1622646528460" checkinUser="felipe" docAuthor="Vijver, Bart Van De & Zidarova, Ralitsa" docDate="2011" docId="03DEC91DFFA4153AFF2BB51AFB47FCD7" docLanguage="en" docName="Phytotaxa.24.39-50.pdf.imf" docOrigin="Phytotaxa 24" docStyle="DocumentStyle:13F189B31CB4CCCE9197361A4E100104.3:Phytotaxa.2011-2013.journal_article" docStyleId="13F189B31CB4CCCE9197361A4E100104" docStyleName="Phytotaxa.2011-2013.journal_article" docStyleVersion="3" docTitle="Pinnularia australoborealis Van de Vijver & Zidarova 2011, sp. nov." docType="treatment" docVersion="7" lastPageNumber="44" masterDocId="FFE7B165FFA6153FFFBCB16CFFBAFF94" masterDocTitle="Five new taxa in the genus Pinnularia sectio Distantes (Bacillariophyta) from Livingston Island (South Shetland Islands)" masterLastPageNumber="50" masterPageNumber="39" pageNumber="41" updateTime="1698998094682" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:mods id="EADEC13ED4C6FC7AE8B2DF212ABB328D" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="11A554F4975819BC984A858F978EB6B8">
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<mods:title id="F52132C81743143077DD5BA456395EC8">Five new taxa in the genus Pinnularia sectio Distantes (Bacillariophyta) from Livingston Island (South Shetland Islands)</mods:title>
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</mods:titleInfo>
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<mods:name id="A790EAD9BE7461CBAF07C3204994EEA6" type="personal">
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<mods:role id="37E1656C31633F9B2E26F37D2666FB5A">
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<mods:roleTerm id="5EE48E50461ECB4FE1C485737F5F661C">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="D707E0C4071BF27F83D90BA2500AF1DA">Vijver, Bart Van De</mods:namePart>
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<mods:affiliation id="FE11BDC49570AC3FD91F3C5139DADEEF">National Botanic Garden of Belgium, Department of Bryophytes & Thallophytes, Domein van Bouchout, B- 1860 Meise, Belgium. E-mail: vandevijver @ br. fgov. be (corresponding author)</mods:affiliation>
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</mods:name>
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<mods:name id="07C02C9DD73931DC03D50A5413E17CFF" type="personal">
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<mods:role id="5741E425E067F3BD98A2ED8D42DAEF22">
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<mods:roleTerm id="8CD74105ED2DD7DC4D7E85978C8DF2DE">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="74321BE596BDE7456DD0B390BEB8568E">Zidarova, Ralitsa</mods:namePart>
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<mods:affiliation id="47494875A42EF089BA2442128F11F03D">Institute of Biodiversity and Ecosystem Research, BASc, Yurii Gagarin Str. 2, 1113 Sofia, Bulgaria. E-mail: ralliez @ abv. bg</mods:affiliation>
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</mods:name>
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<mods:typeOfResource id="A8BEE4947A93CD25FD2A34CB8EF55214">text</mods:typeOfResource>
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<mods:titleInfo id="A121BC20FBF25D31D2211504F2FC554C">
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<mods:title id="500B6A65253C84E3C3E56E5B16AE88DC">Phytotaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="C0EACCC0B62210C41702A19413F0D3BA">
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<mods:date id="0B4D3B71076EE2F19A3BFFDA965406EE">2011</mods:date>
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<mods:number id="5460BFEE4A8CEF2D9901566BA7FBDFDA">2011-12-31</mods:number>
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<mods:detail id="F0290B571F159246831B32681E4CBBC6" type="volume">
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<mods:number id="DCEBDFEC14381633A312127A0450D4C5">24</mods:number>
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<mods:classification id="A676F5D3FAA283BE145F627897DE7C85">journal article</mods:classification>
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<mods:identifier id="ADE4C884CCBDA74EF34705CABD2DA680" type="CLB-Dataset">6223</mods:identifier>
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<mods:identifier id="F86590A37E22731BB9631E1D3ED42B31" type="DOI">10.11646/phytotaxa.24.1.6</mods:identifier>
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<mods:identifier id="9262AC27E0B1BCC6AEBA157F3B5CCA22" type="GBIF-Dataset">79707515-6744-427a-8ed5-00c1e1de8091</mods:identifier>
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<treatment id="03DEC91DFFA4153AFF2BB51AFB47FCD7" ID-DOI="http://doi.org/10.5281/zenodo.4918049" ID-GBIF-Taxon="182642127" ID-Zenodo-Dep="4918049" LSID="urn:lsid:plazi:treatment:03DEC91DFFA4153AFF2BB51AFB47FCD7" httpUri="http://treatment.plazi.org/id/03DEC91DFFA4153AFF2BB51AFB47FCD7" lastPageId="5" lastPageNumber="44" pageId="2" pageNumber="41">
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<subSubSection id="C36D2B80FFA4153DFF2BB51AFEE6FA00" pageId="2" pageNumber="41" type="nomenclature">
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<paragraph id="8BC8780BFFA4153DFF2BB51AFB97FB04" blockId="2.[151,1069,1142,1168]" box="[151,1069,1142,1168]" pageId="2" pageNumber="41">
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<heading id="D080CF67FFA4153DFF2BB51AFB97FB04" box="[151,1069,1142,1168]" fontSize="11" level="2" pageId="2" pageNumber="41" reason="3">
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<emphasis id="B903A419FFA4153DFF2BB51AFC29FB04" bold="true" box="[151,915,1142,1168]" pageId="2" pageNumber="41">
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<taxonomicName id="4C770388FFA4153DFF2BB51AFC97FB04" authority="Van de Vijver & Zidarova" authorityName="Van de Vijver & Zidarova" authorityYear="2011" box="[151,813,1142,1168]" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="2" pageNumber="41" phylum="Bacillariophyta" rank="species" species="australoborealis" status="sp. nov.">
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<emphasis id="B903A419FFA4153DFF2BB51AFE64FB04" bold="true" box="[151,478,1142,1168]" italics="true" pageId="2" pageNumber="41">Pinnularia australoborealis</emphasis>
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Van de Vijver & Zidarova
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</taxonomicName>
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,
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<emphasis id="B903A419FFA4153DFC85B51AFC29FB04" bold="true" box="[825,915,1142,1168]" italics="true" pageId="2" pageNumber="41">
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<taxonomicNameLabel id="A2301962FFA4153DFC85B51AFC29FB04" box="[825,915,1142,1168]" pageId="2" pageNumber="41" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</emphasis>
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(
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<figureCitation id="134C648EFFA4153DFC1DB51AFB9FFB04" box="[929,1061,1142,1168]" captionStart="FIGURES 18–38" captionStartId="4.[151,271,1869,1893]" captionTargetBox="[151,1436,189,1852]" captionTargetId="figure-113@4.[151,1436,189,1852]" captionTargetPageId="4" captionText="FIGURES 18–38. Pinnularia australoborealis sp. nov. and Pinnularia borealis var. pseudolanceolata var. nov. from Byers Peninsula. Figs 18–25. Pinnularia australoborealis sp. nov. Figs 18–24. LM of valves from the specimens of type population. Fig. 25. SEM of external detail of the central area with the central raphe endings. Figs 26–38. Pinnularia borealis var. pseudolanceolata var. nov. Figs 26–37. LM of valves from the specimens of type population. Fig. 38. SEM of external view of entire valve. Scale bar = 10 µm, except Figs 25 & 38, scale bar = 5 µm." figureDoi="http://doi.org/10.5281/zenodo.4894512" httpUri="https://zenodo.org/record/4894512/files/figure.png" pageId="2" pageNumber="41">Figs 18–25</figureCitation>
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)
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</heading>
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</paragraph>
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<paragraph id="8BC8780BFFA4153DFF2BB5D1FEE6FA00" blockId="2.[151,1436,1213,1428]" pageId="2" pageNumber="41">
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<emphasis id="B903A419FFA4153DFF2BB5D1FEE6FA00" italics="true" pageId="2" pageNumber="41">
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<collectingRegion id="49B3B6E9FFA4153DFF2BB5D1FF64FB40" box="[151,222,1213,1236]" country="Bulgaria" name="Vratsa" pageId="2" pageNumber="41">Valvae</collectingRegion>
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stricte lanceolatae marginibus convexibus, apicibusque truncatis, subrostratis. Dimensiones (n=15): longitudo
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<quantity id="4C8FD5EEFFA4153DFF7BB5B1FE82FB60" box="[199,312,1245,1268]" metricMagnitude="-2" metricUnit="m" metricValue="5.6" metricValueMax="6.1" metricValueMin="5.1" pageId="2" pageNumber="41" unit="mm" value="56.0" valueMax="61.0" valueMin="51.0">51–61 µm</quantity>
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, latitudo 12.5–14.0 µm, ratio longitudinis/latitudinis 3.9–4.3. Area axialis moderate angusta, linearislanceolata, 1/6 latitudinis valvae, leviter dilatans ad aream centralem. Area centralis paene rotundata ad rectangularis. Fascia abest. Raphe moderate lateralis. Rami externi raphis leviter ad distincte curvati. Terminationes proximales leviter unilateraliter deflexae, in summa reflexae ad paene rectae. Fissurae distales unciformes. Striae transapicales latae, leviter ad moderate radiatae in media parte valvae, ad parallelae in apices,
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<quantity id="4C8FD5EEFFA4153DFF7BB411FEB0FA00" box="[199,266,1405,1428]" metricMagnitude="-1" metricUnit="m" metricValue="1.143" metricValueMax="1.27" metricValueMin="1.016" pageId="2" pageNumber="41" unit="in" value="4.5" valueMax="5.0" valueMin="4.0">4–5 in</quantity>
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<quantity id="4C8FD5EEFFA4153DFEADB411FEE2FA00" box="[273,344,1405,1428]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="2" pageNumber="41" unit="mm" value="10.0">10 µm</quantity>
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.
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</emphasis>
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</paragraph>
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</subSubSection>
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<subSubSection id="C36D2B80FFA4153DFF2BB4D1FCA2F972" pageId="2" pageNumber="41" type="description">
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<paragraph id="8BC8780BFFA4153DFF2BB4D1FCA2F972" blockId="2.[151,1436,1469,2036]" pageId="2" pageNumber="41">
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Valves moderately large, strictly lanceolate with convex margins and subrostrate, truncated apices. Valve dimensions (n=15): length
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<quantity id="4C8FD5EEFFA4153DFE68B488FDF4FA6A" box="[468,590,1508,1534]" metricMagnitude="-2" metricUnit="m" metricValue="5.6" metricValueMax="6.1" metricValueMin="5.1" pageId="2" pageNumber="41" unit="mm" value="56.0" valueMax="61.0" valueMin="51.0">51–61 µm</quantity>
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, width 12.5–14.0 µm, length/width ratio 3.9–4.3. Axial area moderately narrow, linear-lanceolate, 1/6 of the valve width, slightly widening towards central area. Central area almost rounded (see, for instance,
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<figureCitation id="134C648EFFA4153DFE6FB75DFD9DF9DF" box="[467,551,1585,1611]" captionStart="FIGURES 18–38" captionStartId="4.[151,271,1869,1893]" captionTargetBox="[151,1436,189,1852]" captionTargetId="figure-113@4.[151,1436,189,1852]" captionTargetPageId="4" captionText="FIGURES 18–38. Pinnularia australoborealis sp. nov. and Pinnularia borealis var. pseudolanceolata var. nov. from Byers Peninsula. Figs 18–25. Pinnularia australoborealis sp. nov. Figs 18–24. LM of valves from the specimens of type population. Fig. 25. SEM of external detail of the central area with the central raphe endings. Figs 26–38. Pinnularia borealis var. pseudolanceolata var. nov. Figs 26–37. LM of valves from the specimens of type population. Fig. 38. SEM of external view of entire valve. Scale bar = 10 µm, except Figs 25 & 38, scale bar = 5 µm." figureDoi="http://doi.org/10.5281/zenodo.4894512" httpUri="https://zenodo.org/record/4894512/files/figure.png" pageId="2" pageNumber="41">Fig. 20</figureCitation>
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) to mostly rectangular, lacking fascia, since asymmetrically bordered by 1– 3 shortened striae on each side. Raphe moderately lateral, with outer raphe branches weakly to distinctly curved. Proximal raphe endings slightly unilaterally deflected but at end reflected to almost straight (
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<figureCitation id="134C648EFFA4153DFA8AB712FA37F90C" box="[1334,1421,1662,1688]" captionStart="FIGURES 18–38" captionStartId="4.[151,271,1869,1893]" captionTargetBox="[151,1436,189,1852]" captionTargetId="figure-113@4.[151,1436,189,1852]" captionTargetPageId="4" captionText="FIGURES 18–38. Pinnularia australoborealis sp. nov. and Pinnularia borealis var. pseudolanceolata var. nov. from Byers Peninsula. Figs 18–25. Pinnularia australoborealis sp. nov. Figs 18–24. LM of valves from the specimens of type population. Fig. 25. SEM of external detail of the central area with the central raphe endings. Figs 26–38. Pinnularia borealis var. pseudolanceolata var. nov. Figs 26–37. LM of valves from the specimens of type population. Fig. 38. SEM of external view of entire valve. Scale bar = 10 µm, except Figs 25 & 38, scale bar = 5 µm." figureDoi="http://doi.org/10.5281/zenodo.4894512" httpUri="https://zenodo.org/record/4894512/files/figure.png" pageId="2" pageNumber="41">Fig. 25</figureCitation>
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), terminating pore-like. Distal fissures typically sickle-shaped. Transapical striae broad, weakly to moderately radiate in middle to parallel near apices,
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<quantity id="4C8FD5EEFFA4153DFDCFB7A0FD07F972" box="[627,701,1740,1766]" metricMagnitude="-1" metricUnit="m" metricValue="1.143" metricValueMax="1.27" metricValueMin="1.016" pageId="2" pageNumber="41" unit="in" value="4.5" valueMax="5.0" valueMin="4.0">4–5 in</quantity>
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||
<quantity id="4C8FD5EEFFA4153DFD79B7A0FCAEF972" box="[709,788,1740,1766]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="2" pageNumber="41" unit="mm" value="10.0">10 µm</quantity>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C36D2B80FFA4153DFF7AB79EFE6FF860" pageId="2" pageNumber="41" type="materials_examined">
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<paragraph id="8BC8780BFFA4153DFF7AB79EFDE8F8CE" blockId="2.[151,1436,1469,2036]" pageId="2" pageNumber="41">
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<emphasis id="B903A419FFA4153DFF7AB79EFEB9F898" bold="true" box="[198,259,1778,1804]" pageId="2" pageNumber="41">Type</emphasis>
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:—
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<materialsCitation id="3B1F7256FFA4153DFE9BB79EFB15F898" ID-GBIF-Occurrence="3128184304" box="[295,1199,1778,1804]" collectionCode="LIV" county="South Shetland Islands" location="Byers Peninsula" municipality="Livingston Island" pageId="2" pageNumber="41" specimenCode="LIV16" specimenCount="1">
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<location id="8EA82ED0FFA4153DFE9BB79EFE57F898" LSID="urn:lsid:plazi:treatment:03DEC91DFFA4153AFF2BB51AFB47FCD7:8EA82ED0FFA4153DFE9BB79EFE57F898" box="[295,493,1778,1804]" county="South Shetland Islands" municipality="Livingston Island" name="Byers Peninsula" pageId="2" pageNumber="41">Byers Peninsula</location>
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,
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<collectingMunicipality id="6BACE271FFA4153DFE47B79EFD74F898" box="[507,718,1778,1804]" pageId="2" pageNumber="41">Livingston Island</collectingMunicipality>
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,
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<collectingCounty id="62A90087FFA4153DFD61B79EFC49F898" box="[733,1011,1778,1804]" pageId="2" pageNumber="41">South Shetland Islands</collectingCounty>
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, sample
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<specimenCode id="DBD1D070FFA4153DFBE3B79EFB15F898" box="[1119,1199,1778,1804]" collectionCode="LIV" country="United Kingdom" httpUri="http://grbio.org/cool/b47z-m60m" name="World Museum Liverpool" pageId="2" pageNumber="41" type="Museum">LIV16</specimenCode>
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</materialsCitation>
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<materialsCitation id="3B1F7256FFA4153DFB12B79EFDF4F8CE" ID-GBIF-Occurrence="3128184302" collectingDate="2006-12-16" collectionCode="BR, BRM" collectorName="A. Quesada" country="Belgium" location="University of Antwerp" pageId="2" pageNumber="41" specimenCount="1" typeStatus="holotype">
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A, leg.
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<collectorName id="26821DDDFFA4153DFAB5B79EFA22F898" box="[1289,1432,1778,1804]" pageId="2" pageNumber="41">A. Quesada</collectorName>
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||
, coll. date
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||
<date id="FFC95ECBFFA4153DFEAEB675FE1AF8A7" box="[274,416,1817,1843]" pageId="2" pageNumber="41" value="2006-12-16">
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<collectingDate id="EF8DA723FFA4153DFEAEB675FE1AF8A7" box="[274,416,1817,1843]" pageId="2" pageNumber="41" value="2006-12-16">16/12/2006</collectingDate>
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</date>
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, slide no. BR-4233 (
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<typeStatus id="54CCC6A9FFA4153DFD1CB675FCB7F8A7" box="[672,781,1817,1843]" pageId="2" pageNumber="41" type="holotype">holotype</typeStatus>
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||
<collectionCode id="ED66E0CEFFA4153DFCAAB675FCF8F8A7" box="[790,834,1817,1843]" country="Brazil" name="Embrapa Agrobiology Diazothrophic Microbial Culture Collection" pageId="2" pageNumber="41">BR</collectionCode>
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), slide PLP-183 (isotype
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<location id="8EA82ED0FFA4153DFBC1B675FA2DF8A7" LSID="urn:lsid:plazi:treatment:03DEC91DFFA4153AFF2BB51AFB47FCD7:8EA82ED0FFA4153DFBC1B675FA2DF8A7" box="[1149,1431,1817,1843]" country="Belgium" name="University of Antwerp" pageId="2" pageNumber="41">University of Antwerp</location>
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,
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<collectingCountry id="F360389BFFA4153DFF2BB62CFEBBF8CE" box="[151,257,1856,1882]" name="Belgium" pageId="2" pageNumber="41">Belgium</collectingCountry>
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), BRM-7/96 (isotype
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<collectionCode id="ED66E0CEFFA4153DFDBCB62CFDFCF8CE" box="[512,582,1856,1882]" country="Germany" httpUri="http://biocol.org/urn:lsid:biocol.org:col:14903" lsid="urn:lsid:biocol.org:col:14903" name="Alfred-Wegener-Institut für Polar- und Meeresforschung" pageId="2" pageNumber="41" type="Herbarium">BRM</collectionCode>
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||
)
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</materialsCitation>
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||
.
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</paragraph>
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<paragraph id="8BC8780BFFA4153DFF7AB60AFE6FF860" blockId="2.[151,1436,1469,2036]" pageId="2" pageNumber="41">
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||
<emphasis id="B903A419FFA4153DFF7AB60AFDA8F814" bold="true" box="[198,530,1894,1920]" pageId="2" pageNumber="41">Habitat and Distribution:</emphasis>
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||
—On Byers Peninsula,
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<taxonomicName id="4C770388FFA4153DFC84B60BFB3FF814" authorityName="Van de Vijver & Zidarova" authorityYear="2011" box="[824,1157,1895,1920]" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="2" pageNumber="41" phylum="Bacillariophyta" rank="species" species="australoborealis">
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<emphasis id="B903A419FFA4153DFC84B60BFB3FF814" box="[824,1157,1895,1920]" italics="true" pageId="2" pageNumber="41">Pinnularia australoborealis</emphasis>
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</taxonomicName>
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was only observed in some samples taken in flooded algal mats, living between stones. It was also observed on James Ross Island, situated in the northern Weddell Sea, on the eastern side of the Antarctic Peninsula (Van de Vijver & Kopalová, unpubl. results).
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</paragraph>
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</subSubSection>
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||
<caption id="DF082883FFA5153CFF2BB623FF6CF872" ID-DOI="http://doi.org/10.5281/zenodo.4894510" ID-Zenodo-Dep="4894510" httpUri="https://zenodo.org/record/4894510/files/figure.png" pageId="3" pageNumber="42" startId="3.[151,272,1871,1895]" targetBox="[151,1436,184,1847]" targetPageId="3">
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||
<paragraph id="8BC8780BFFA5153CFF2BB623FF6CF872" blockId="3.[151,1437,1871,2022]" pageId="3" pageNumber="42">
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<emphasis id="B903A419FFA5153CFF2BB623FEEFF8F3" bold="true" box="[151,341,1871,1895]" pageId="3" pageNumber="42">FIGURES 1–17.</emphasis>
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Several known taxa in
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<taxonomicName id="4C770388FFA5153CFDE0B623FC23F8F2" box="[604,921,1871,1894]" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="3" pageNumber="42" phylum="Bacillariophyta" rank="section" section="Distantes">
|
||
<emphasis id="B903A419FFA5153CFDE0B623FD69F8F2" box="[604,723,1871,1894]" italics="true" pageId="3" pageNumber="42">Pinnularia</emphasis>
|
||
section
|
||
<emphasis id="B903A419FFA5153CFC8DB623FC23F8F2" box="[817,921,1871,1894]" italics="true" pageId="3" pageNumber="42">Distantes</emphasis>
|
||
</taxonomicName>
|
||
found in Byers Peninsula. Fig. 1. LM view of
|
||
<taxonomicName id="4C770388FFA5153CFF2BB603FEE7F812" authorityName="Van de Vijver" authorityYear="2008" box="[151,349,1903,1926]" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="3" pageNumber="42" phylum="Bacillariophyta" rank="species" species="obaesa">
|
||
<emphasis id="B903A419FFA5153CFF2BB603FEE7F812" box="[151,349,1903,1926]" italics="true" pageId="3" pageNumber="42">Pinnularia obaesa</emphasis>
|
||
</taxonomicName>
|
||
. Fig. 2. SEM, detail of external view of the special alveolus structure of
|
||
<taxonomicName id="4C770388FFA5153CFBDDB603FB7CF812" authorityName="Van de Vijver" authorityYear="2008" box="[1121,1222,1903,1926]" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="3" pageNumber="42" phylum="Bacillariophyta" rank="species" species="obaesa">
|
||
<emphasis id="B903A419FFA5153CFBDDB603FB7CF812" box="[1121,1222,1903,1926]" italics="true" pageId="3" pageNumber="42">P. obaesa</emphasis>
|
||
</taxonomicName>
|
||
. Figs 3–4. LM of
|
||
<taxonomicName id="4C770388FFA5153CFA34B603FECEF832" authorityName="Van de Vijver" authorityYear="2008" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="3" pageNumber="42" phylum="Bacillariophyta" rank="species" species="australorabenhorstii">
|
||
<emphasis id="B903A419FFA5153CFA34B603FECEF832" italics="true" pageId="3" pageNumber="42">P. australorabenhorstii</emphasis>
|
||
</taxonomicName>
|
||
. Figs 5–6. LM of
|
||
<taxonomicName id="4C770388FFA5153CFD84B6E3FD6CF832" authorityName="Krammer" authorityYear="2000" baseAuthorityName="Grunow" baseAuthorityYear="1860" box="[568,726,1935,1958]" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="3" pageNumber="42" phylum="Bacillariophyta" rank="species" species="rabenhorstii">
|
||
<emphasis id="B903A419FFA5153CFD84B6E3FD6CF832" box="[568,726,1935,1958]" italics="true" pageId="3" pageNumber="42">P. rabenhorstii</emphasis>
|
||
</taxonomicName>
|
||
. Figs. 7–10. LM of
|
||
<taxonomicName id="4C770388FFA5153CFC12B6E3FB10F832" authority="var. borealis" box="[942,1194,1935,1958]" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="3" pageNumber="42" phylum="Bacillariophyta" rank="variety" species="borealis" variety="borealis">
|
||
<emphasis id="B903A419FFA5153CFC12B6E3FBA5F832" box="[942,1055,1935,1958]" italics="true" pageId="3" pageNumber="42">P. borealis</emphasis>
|
||
var.
|
||
<emphasis id="B903A419FFA5153CFBE8B6E3FB10F832" box="[1108,1194,1935,1958]" italics="true" pageId="3" pageNumber="42">borealis</emphasis>
|
||
</taxonomicName>
|
||
. Figs 11–14. LM of
|
||
<taxonomicName id="4C770388FFA5153CFA34B6E3FECFF852" authorityName="Rabenhorst" baseAuthorityName="Ehrenberg" baseAuthorityYear="1843" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="3" pageNumber="42" phylum="Bacillariophyta" rank="variety" species="borealis" variety="scalaris">
|
||
<emphasis id="B903A419FFA5153CFA34B6E3FF57F852" italics="true" pageId="3" pageNumber="42">P. borealis</emphasis>
|
||
var.
|
||
<emphasis id="B903A419FFA5153CFE9DB6C3FECFF852" box="[289,373,1967,1990]" italics="true" pageId="3" pageNumber="42">scalaris</emphasis>
|
||
</taxonomicName>
|
||
. Figs. 15–17. LM of
|
||
<taxonomicName id="4C770388FFA5153CFDE4B6C3FC00F852" box="[600,954,1967,1990]" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="3" pageNumber="42" phylum="Bacillariophyta" rank="variety" species="rabenhorstii" variety="subantarctica">
|
||
<emphasis id="B903A419FFA5153CFDE4B6C3FD4CF852" box="[600,758,1967,1990]" italics="true" pageId="3" pageNumber="42">P. rabenhorstii</emphasis>
|
||
var.
|
||
<emphasis id="B903A419FFA5153CFC95B6C3FC00F852" box="[809,954,1967,1990]" italics="true" pageId="3" pageNumber="42">subantarctica</emphasis>
|
||
</taxonomicName>
|
||
. Scale bar = 10 µm, except fig. 2, scale bar = 1 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF082883FFA2153BFF2BB621FBD8F87B" ID-DOI="http://doi.org/10.5281/zenodo.4894512" ID-Zenodo-Dep="4894512" httpUri="https://zenodo.org/record/4894512/files/figure.png" pageId="4" pageNumber="43" startId="4.[151,271,1869,1893]" targetBox="[151,1436,189,1852]" targetPageId="4">
|
||
<paragraph id="8BC8780BFFA2153BFF2BB621FBD8F87B" blockId="4.[151,1436,1869,2031]" pageId="4" pageNumber="43">
|
||
<emphasis id="B903A419FFA2153BFF2BB621FEDBF8F1" bold="true" box="[151,353,1869,1893]" pageId="4" pageNumber="43">FIGURES 18–38.</emphasis>
|
||
<taxonomicName id="4C770388FFA2153BFED5B621FD20F8F0" authority="Vijver & Zidarova, 2011" authorityName="Van de Vijver & Zidarova" authorityYear="2011" box="[361,666,1869,1892]" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="4" pageNumber="43" phylum="Bacillariophyta" rank="species" species="australoborealis" status="sp. nov.">
|
||
<emphasis id="B903A419FFA2153BFED5B621FD20F8F0" box="[361,666,1869,1892]" italics="true" pageId="4" pageNumber="43">Pinnularia australoborealis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2301962FFA2153BFD1EB621FD4DF8F0" box="[674,759,1869,1892]" pageId="4" pageNumber="43" rank="species">sp. nov.</taxonomicNameLabel>
|
||
and
|
||
<taxonomicName id="4C770388FFA2153BFC91B621FB40F8F0" authority="Vijver & Zidarova, 2011" authorityName="Van de Vijver & Zidarova" authorityYear="2011" box="[813,1274,1869,1892]" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="4" pageNumber="43" phylum="Bacillariophyta" rank="variety" species="borealis" status="var. nov." variety="pseudolanceolata">
|
||
<emphasis id="B903A419FFA2153BFC91B621FBB8F8F0" box="[813,1026,1869,1892]" italics="true" pageId="4" pageNumber="43">Pinnularia borealis</emphasis>
|
||
var.
|
||
<emphasis id="B903A419FFA2153BFB86B621FB40F8F0" box="[1082,1274,1869,1892]" italics="true" pageId="4" pageNumber="43">pseudolanceolata</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2301962FFA2153BFABEB621FADAF8F0" box="[1282,1376,1869,1892]" pageId="4" pageNumber="43" rank="variety">var. nov.</taxonomicNameLabel>
|
||
from Byers Peninsula. Figs 18–25.
|
||
<taxonomicName id="4C770388FFA2153BFE69B61CFD45F813" authority="Vijver & Zidarova, 2011" authorityName="Van de Vijver & Zidarova" authorityYear="2011" box="[469,767,1904,1927]" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="4" pageNumber="43" phylum="Bacillariophyta" rank="species" species="australoborealis" status="sp. nov.">
|
||
<emphasis id="B903A419FFA2153BFE69B61CFD45F813" box="[469,767,1904,1927]" italics="true" pageId="4" pageNumber="43">Pinnularia australoborealis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2301962FFA2153BFCB9B61CFCE2F813" box="[773,856,1904,1927]" pageId="4" pageNumber="43" rank="species">sp. nov.</taxonomicNameLabel>
|
||
Figs 18–24. LM of valves from the specimens of type population. Fig. 25. SEM of external detail of the central area with the central raphe endings. Figs 26–38.
|
||
<taxonomicName id="4C770388FFA2153BFA9AB6FEFE64F858" authority="Vijver & Zidarova, 2011" authorityName="Van de Vijver & Zidarova" authorityYear="2011" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="4" pageNumber="43" phylum="Bacillariophyta" rank="variety" species="borealis" status="var. nov." variety="pseudolanceolata">
|
||
<emphasis id="B903A419FFA2153BFA9AB6FEFF57F858" italics="true" pageId="4" pageNumber="43">Pinnularia borealis</emphasis>
|
||
var.
|
||
<emphasis id="B903A419FFA2153BFE9EB6D9FE64F858" box="[290,478,1973,1996]" italics="true" pageId="4" pageNumber="43">pseudolanceolata</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2301962FFA2153BFE59B6D9FDFBF858" box="[485,577,1973,1996]" pageId="4" pageNumber="43" rank="variety">var. nov.</taxonomicNameLabel>
|
||
Figs 26–37. LM of valves from the specimens of type population. Fig. 38. SEM of external view of entire valve. Scale bar = 10 µm, except Figs 25 & 38, scale bar = 5 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C36D2B80FFA3153AFF7AB1FBFB47FCD7" pageId="5" pageNumber="44" type="etymology">
|
||
<paragraph id="8BC8780BFFA3153AFF7AB1FBFCB2FF4C" blockId="5.[151,1436,151,835]" pageId="5" pageNumber="44">
|
||
<emphasis id="B903A419FFA3153AFF7AB1FBFEF7FF25" bold="true" box="[198,333,151,177]" pageId="5" pageNumber="44">Etymology</emphasis>
|
||
:—Refers to the combination of the southern distribution (‘
|
||
<emphasis id="B903A419FFA3153AFBB1B1F4FBD5FF25" box="[1037,1135,152,177]" italics="true" pageId="5" pageNumber="44">australo</emphasis>
|
||
’ from the Latin
|
||
<emphasis id="B903A419FFA3153AFA89B1F4FA26FF25" box="[1333,1436,152,177]" italics="true" pageId="5" pageNumber="44">australis</emphasis>
|
||
meaning southern) and its resemblance to
|
||
<taxonomicName id="4C770388FFA3153AFD39B1D3FCBBFF4C" authorityName="Ehrenberg" authorityYear="1843" box="[645,769,191,216]" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="44" phylum="Bacillariophyta" rank="species" species="borealis">
|
||
<emphasis id="B903A419FFA3153AFD39B1D3FCBBFF4C" box="[645,769,191,216]" italics="true" pageId="5" pageNumber="44">P. borealis</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BC8780BFFA3153AFF7AB189FB47FCD7" blockId="5.[151,1436,151,835]" pageId="5" pageNumber="44">
|
||
<emphasis id="B903A419FFA3153AFF7AB189FED6FF6B" bold="true" box="[198,364,229,255]" pageId="5" pageNumber="44">Observations</emphasis>
|
||
:—Based on its valve dimensions, valve outline and raphe structure,
|
||
<taxonomicName id="4C770388FFA3153AFB06B189FA26FF6A" authorityName="Van de Vijver & Zidarova" authorityYear="2011" box="[1210,1436,229,254]" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="44" phylum="Bacillariophyta" rank="species" species="australoborealis">
|
||
<emphasis id="B903A419FFA3153AFB06B189FA26FF6A" box="[1210,1436,229,254]" italics="true" pageId="5" pageNumber="44">P. australoborealis</emphasis>
|
||
</taxonomicName>
|
||
shows an intermediate position between
|
||
<taxonomicName id="4C770388FFA3153AFDC0B060FC97FEB1" authorityName="Krammer" authorityYear="2000" baseAuthorityName="Grunow" baseAuthorityYear="1860" box="[636,813,268,293]" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="44" phylum="Bacillariophyta" rank="species" species="rabenhorstii">
|
||
<emphasis id="B903A419FFA3153AFDC0B060FC97FEB1" box="[636,813,268,293]" italics="true" pageId="5" pageNumber="44">P. rabenhorstii</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C770388FFA3153AFCD5B060FC5DFEB1" authorityName="Ehrenberg" authorityYear="1843" box="[873,999,268,293]" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="44" phylum="Bacillariophyta" rank="species" species="borealis">
|
||
<emphasis id="B903A419FFA3153AFCD5B060FC5DFEB1" box="[873,999,268,293]" italics="true" pageId="5" pageNumber="44">P. borealis</emphasis>
|
||
</taxonomicName>
|
||
(Tables 1 & 2) but is too large to be included within the
|
||
<taxonomicName id="4C770388FFA3153AFE3DB05EFE47FEDF" authorityName="Ehrenberg" authorityYear="1843" box="[385,509,306,331]" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="44" phylum="Bacillariophyta" rank="species" species="borealis">
|
||
<emphasis id="B903A419FFA3153AFE3DB05EFE47FEDF" box="[385,509,306,331]" italics="true" pageId="5" pageNumber="44">P. borealis</emphasis>
|
||
</taxonomicName>
|
||
group (length
|
||
<taxonomicName id="4C770388FFA3153AFD10B05EFC92FEDF" authorityName="Ehrenberg" authorityYear="1843" box="[684,808,306,331]" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="44" phylum="Bacillariophyta" rank="species" sensu="lato" species="borealis">
|
||
<emphasis id="B903A419FFA3153AFD10B05EFC92FEDF" box="[684,808,306,331]" italics="true" pageId="5" pageNumber="44">P. borealis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2301962FFA3153AFC93B05EFCEEFED8" box="[815,852,306,332]" pageId="5" pageNumber="44" sensu="lato">s.l.</taxonomicNameLabel>
|
||
:
|
||
<quantity id="4C8FD5EEFFA3153AFCDEB05EFC66FED8" box="[866,988,306,332]" metricMagnitude="-2" metricUnit="m" metricValue="3.3" metricValueMax="4.2" metricValueMin="2.4" pageId="5" pageNumber="44" unit="mm" value="33.0" valueMax="42.0" valueMin="24.0">24–42 µm</quantity>
|
||
, width:
|
||
<quantity id="4C8FD5EEFFA3153AFB80B05EFB7AFED8" box="[1084,1216,306,332]" metricMagnitude="-3" metricUnit="m" metricValue="9.25" metricValueMax="10.0" metricValueMin="8.5" pageId="5" pageNumber="44" unit="mm" value="9.25" valueMax="10.0" valueMin="8.5">8.5–10 µm</quantity>
|
||
). The combination of truncated valve apices, the typically convex valve margins and the larger valve width make conspecificity with
|
||
<taxonomicName id="4C770388FFA3153AFF69B0ECFCBFFE0E" authority="Krammer (2000: 25" authorityName="Krammer" authorityYear="2000" box="[213,773,384,410]" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="44" phylum="Bacillariophyta" rank="variety" species="borealis" variety="islandica">
|
||
<emphasis id="B903A419FFA3153AFF69B0ECFEEDFE0D" box="[213,343,384,409]" italics="true" pageId="5" pageNumber="44">P. borealis</emphasis>
|
||
var.
|
||
<emphasis id="B903A419FFA3153AFE2AB0ECFDBCFE0D" box="[406,518,384,409]" italics="true" pageId="5" pageNumber="44">islandica</emphasis>
|
||
<bibRefCitation id="EFE605FAFFA3153AFDB3B0ECFCBFFE0E" author="Krammer, K." box="[527,773,384,410]" pageId="5" pageNumber="44" refId="ref7150" refString="Krammer, K. (2000) The genus Pinnularia. In: H. Lange-Bertalot (ed.), Diatoms of Europe, Diatoms of the European Inland waters and comparable habitats. A. R. G. Gantner Verlag K. G., 1: 703 pp." type="book" year="2000">Krammer (2000: 25</bibRefCitation>
|
||
</taxonomicName>
|
||
, 209) unlikely since the latter has more parallel valve margins, broadly rounded apices and a valve width of
|
||
<quantity id="4C8FD5EEFFA3153AFCDEB0CAFC71FE54" box="[866,971,422,448]" metricMagnitude="1" metricUnit="m" metricValue="1.1" metricValueMax="1.2" metricValueMin="1.0" pageId="5" pageNumber="44" unit="m" value="11.0" valueMax="12.0" valueMin="10.0">10–12 µ</quantity>
|
||
m (as compared to 12.5–14.0 for
|
||
<taxonomicName id="4C770388FFA3153AFA39B0CBFEE2FE72" authorityName="Van de Vijver & Zidarova" authorityYear="2011" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="44" phylum="Bacillariophyta" rank="species" species="australoborealis">
|
||
<emphasis id="B903A419FFA3153AFA39B0CBFEE2FE72" italics="true" pageId="5" pageNumber="44">P. australoborealis</emphasis>
|
||
</taxonomicName>
|
||
). The raphe structure with the proximal raphe endings separates
|
||
<taxonomicName id="4C770388FFA3153AFBEEB0A1FA95FE72" authorityName="Van de Vijver & Zidarova" authorityYear="2011" box="[1106,1327,461,486]" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="44" phylum="Bacillariophyta" rank="species" species="australoborealis">
|
||
<emphasis id="B903A419FFA3153AFBEEB0A1FA95FE72" box="[1106,1327,461,486]" italics="true" pageId="5" pageNumber="44">P. australoborealis</emphasis>
|
||
</taxonomicName>
|
||
from the
|
||
<taxonomicName id="4C770388FFA3153AFF2BB098FEE2FD99" authorityName="Krammer" authorityYear="2000" baseAuthorityName="Grunow" baseAuthorityYear="1860" box="[151,344,500,525]" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="44" phylum="Bacillariophyta" rank="species" species="rabenhorstii">
|
||
<emphasis id="B903A419FFA3153AFF2BB098FEE2FD99" box="[151,344,500,525]" italics="true" pageId="5" pageNumber="44">P. rabenhorstii</emphasis>
|
||
</taxonomicName>
|
||
complex.
|
||
<taxonomicName id="4C770388FFA3153AFE5FB098FB4FFD9A" authority="Krammer (2000: 22" authorityName="Krammer" authorityYear="2000" box="[483,1269,500,526]" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="44" phylum="Bacillariophyta" rank="variety" species="rabenhorstii" variety="franconica">
|
||
<emphasis id="B903A419FFA3153AFE5FB098FCADFD99" box="[483,791,500,525]" italics="true" pageId="5" pageNumber="44">Pinnularia rabenhorstii</emphasis>
|
||
var.
|
||
<emphasis id="B903A419FFA3153AFCE0B098FC5DFD99" box="[860,999,500,525]" italics="true" pageId="5" pageNumber="44">franconica</emphasis>
|
||
<bibRefCitation id="EFE605FAFFA3153AFC4EB098FB4FFD9A" author="Krammer, K." box="[1010,1269,500,526]" pageId="5" pageNumber="44" refId="ref7150" refString="Krammer, K. (2000) The genus Pinnularia. In: H. Lange-Bertalot (ed.), Diatoms of Europe, Diatoms of the European Inland waters and comparable habitats. A. R. G. Gantner Verlag K. G., 1: 703 pp." type="book" year="2000">Krammer (2000: 22</bibRefCitation>
|
||
</taxonomicName>
|
||
, 209) can be distinguished based on the valve outline with parallel margins compared to the convex margins in
|
||
<taxonomicName id="4C770388FFA3153AFA39B376FEE4FDCE" authorityName="Van de Vijver & Zidarova" authorityYear="2011" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="44" phylum="Bacillariophyta" rank="species" species="australoborealis">
|
||
<emphasis id="B903A419FFA3153AFA39B376FEE4FDCE" italics="true" pageId="5" pageNumber="44">P. australoborealis</emphasis>
|
||
</taxonomicName>
|
||
and only simply deflected proximal raphe endings (Table 2).
|
||
<taxonomicName id="4C770388FFA3153AFBEDB32DFE34FD16" authority="Krammer (2000: 23)" authorityName="Krammer" authorityPageNumber="23" authorityYear="2000" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="44" phylum="Bacillariophyta" rank="species" species="subrabenhorstii">
|
||
<emphasis id="B903A419FFA3153AFBEDB32DFA26FDCE" box="[1105,1436,577,602]" italics="true" pageId="5" pageNumber="44">Pinnularia subrabenhorstii</emphasis>
|
||
<bibRefCitation id="EFE605FAFFA3153AFF2BB304FE34FD16" author="Krammer, K." box="[151,398,616,642]" pageId="5" pageNumber="44" refId="ref7150" refString="Krammer, K. (2000) The genus Pinnularia. In: H. Lange-Bertalot (ed.), Diatoms of Europe, Diatoms of the European Inland waters and comparable habitats. A. R. G. Gantner Verlag K. G., 1: 703 pp." type="book" year="2000">Krammer (2000: 23)</bibRefCitation>
|
||
</taxonomicName>
|
||
has parallel, undulated valve margins, a feature never observed in
|
||
<taxonomicName id="4C770388FFA3153AFB0FB304FA2FFD15" authorityName="Van de Vijver & Zidarova" authorityYear="2011" box="[1203,1429,616,641]" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="44" phylum="Bacillariophyta" rank="species" species="australoborealis">
|
||
<emphasis id="B903A419FFA3153AFB0FB304FA2FFD15" box="[1203,1429,616,641]" italics="true" pageId="5" pageNumber="44">P. australoborealis</emphasis>
|
||
</taxonomicName>
|
||
. Other taxa such as
|
||
<taxonomicName id="4C770388FFA3153AFECAB3E3FD44FD3C" box="[374,766,654,680]" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="44" phylum="Bacillariophyta" rank="variety" species="rabenhorstii" variety="subantarctica">
|
||
<emphasis id="B903A419FFA3153AFECAB3E3FD9EFD3C" box="[374,548,655,680]" italics="true" pageId="5" pageNumber="44">P. rabenhorstii</emphasis>
|
||
var.
|
||
<emphasis id="B903A419FFA3153AFDE2B3E3FD44FD3C" box="[606,766,655,680]" italics="true" pageId="5" pageNumber="44">subantarctica</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C770388FFA3153AFC84B3E3FBFFFD3C" box="[824,1093,655,680]" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="44" phylum="Bacillariophyta" rank="species" species="australorabenhrostii">
|
||
<emphasis id="B903A419FFA3153AFC84B3E3FBFFFD3C" box="[824,1093,655,680]" italics="true" pageId="5" pageNumber="44">P. australorabenhrostii</emphasis>
|
||
</taxonomicName>
|
||
have different valve outlines and/or different valve dimensions (Table 2).
|
||
<taxonomicName id="4C770388FFA3153AFD0EB3D9FB0AFD5A" box="[690,1200,693,719]" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="44" phylum="Bacillariophyta" rank="variety" species="rabenhorstii" variety="subantarctica">
|
||
<emphasis id="B903A419FFA3153AFD0EB3D9FC6AFD5A" box="[690,976,693,718]" italics="true" pageId="5" pageNumber="44">Pinnularia rabenhorstii</emphasis>
|
||
var.
|
||
<emphasis id="B903A419FFA3153AFBB1B3D9FB0AFD5A" box="[1037,1200,693,718]" italics="true" pageId="5" pageNumber="44">subantarctica</emphasis>
|
||
</taxonomicName>
|
||
has almost parallel valve margins and rounded ends in comparison to the clearly convex margins and subrostrate apices of
|
||
<taxonomicName id="4C770388FFA3153AFA3AB3B0FEDAFC8F" authorityName="Van de Vijver & Zidarova" authorityYear="2011" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="44" phylum="Bacillariophyta" rank="species" species="australoborealis">
|
||
<emphasis id="B903A419FFA3153AFA3AB3B0FEDAFC8F" italics="true" pageId="5" pageNumber="44">P. australoborealis</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<taxonomicName id="4C770388FFA3153AFECCB26EFD40FC8F" authorityName="Van de Vijver" authorityYear="2008" box="[368,762,770,795]" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="44" phylum="Bacillariophyta" rank="species" species="australorabenhorstii">
|
||
<emphasis id="B903A419FFA3153AFECCB26EFD40FC8F" box="[368,762,770,795]" italics="true" pageId="5" pageNumber="44">Pinnularia australorabenhorstii</emphasis>
|
||
</taxonomicName>
|
||
is larger in width (
|
||
<quantity id="4C8FD5EEFFA3153AFC5BB26EFBC6FC88" box="[999,1148,770,796]" metricMagnitude="-2" metricUnit="m" metricValue="1.675" metricValueMax="1.75" metricValueMin="1.6" pageId="5" pageNumber="44" unit="mm" value="16.75" valueMax="17.5" valueMin="16.0">16–17.5 µm</quantity>
|
||
vs. 12.5–14.0 µm in
|
||
<taxonomicName id="4C770388FFA3153AFA3AB26EFEE2FCD6" authorityName="Van de Vijver & Zidarova" authorityYear="2011" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="44" phylum="Bacillariophyta" rank="species" species="australoborealis">
|
||
<emphasis id="B903A419FFA3153AFA3AB26EFEE2FCD6" italics="true" pageId="5" pageNumber="44">P. australoborealis</emphasis>
|
||
</taxonomicName>
|
||
) with more densely spaced striae (6–8 vs.
|
||
<quantity id="4C8FD5EEFFA3153AFCF0B245FC2FFCD7" box="[844,917,809,835]" metricMagnitude="-1" metricUnit="m" metricValue="1.143" metricValueMax="1.27" metricValueMin="1.016" pageId="5" pageNumber="44" unit="in" value="4.5" valueMax="5.0" valueMin="4.0">4–5 in</quantity>
|
||
<quantity id="4C8FD5EEFFA3153AFC21B245FC50FCD7" box="[925,1002,809,835]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="5" pageNumber="44" unit="mm" value="10.0">10 µm</quantity>
|
||
in
|
||
<taxonomicName id="4C770388FFA3153AFBB3B245FB56FCD6" authorityName="Van de Vijver & Zidarova" authorityYear="2011" box="[1039,1260,809,834]" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="5" pageNumber="44" phylum="Bacillariophyta" rank="species" species="australoborealis">
|
||
<emphasis id="B903A419FFA3153AFBB3B245FB56FCD6" box="[1039,1260,809,834]" italics="true" pageId="5" pageNumber="44">P. australoborealis</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |