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176 lines
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<document ID-DOI="10.11646/phytotaxa.589.3.1" ID-GBIF-Dataset="130b35f1-f948-48f8-aa9d-c067985ce1fd" ID-ISSN="1179-3163" ID-Zenodo-Dep="7776942" approvalRequired="2" approvalRequired_for_taxonomicNames="2" checkinTime="1679985488493" checkinUser="plazi" docAuthor="Williams, David M. & Sims, Pat A." docDate="2023" docId="03C41E51FFC1FFE18BC8F99393BAE808" docLanguage="en" docName="phytotaxa.589.3.1.pdf" docOrigin="Phytotaxa 589 (3)" docSource="http://dx.doi.org/10.11646/phytotaxa.589.3.1" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.5:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="5" docTitle="Pyrgodiscus simplex Witt 1885" docType="treatment" docVersion="3" lastPageNumber="222" masterDocId="FFFD6629FFC6FFE88B40FFDE907FE92C" masterDocTitle="Notes on the diatom collection of the Natural History Museum, London (BM) VII: An account of some original specimens of Pyrgodiscus (Bacillariophyta) with notes on Stephanogonia (Bacillariophyta)" masterLastPageNumber="229" masterPageNumber="213" pageNumber="220" updateTime="1680010892881" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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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>Notes on the diatom collection of the Natural History Museum, London (BM) VII: An account of some original specimens of Pyrgodiscus (Bacillariophyta) with notes on Stephanogonia (Bacillariophyta)</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>Williams, David M.</mods:namePart>
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<mods:nameIdentifier type="ORCID">0000-0002-0584-307X</mods:nameIdentifier>
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<mods:affiliation>d. m. williams @ nhm. ac. uk; https: // orcid. org / 0000 - 0002 - 0584 - 307 X</mods:affiliation>
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<mods:nameIdentifier type="email">d.m.williams@nhm.ac.uk</mods:nameIdentifier>
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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>Sims, Pat A.</mods:namePart>
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<mods:nameIdentifier type="ORCID">0000-0002-0214-8303</mods:nameIdentifier>
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<mods:affiliation>p. sims @ nhm. ac. uk; https: // orcid. org / 0000 - 0002 - 0214 - 8303</mods:affiliation>
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<mods:nameIdentifier type="email">p.sims@nhm.ac.uk</mods:nameIdentifier>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>Phytotaxa</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2023</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2023-03-28</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>589</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>3</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>213</mods:start>
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<mods:end>229</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/10.11646/phytotaxa.589.3.1</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">10.11646/phytotaxa.589.3.1</mods:identifier>
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<mods:identifier type="GBIF-Dataset">130b35f1-f948-48f8-aa9d-c067985ce1fd</mods:identifier>
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<mods:identifier type="ISSN">1179-3163</mods:identifier>
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<mods:identifier type="Zenodo-Dep">7776942</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:03C41E51FFC1FFE18BC8F99393BAE808" httpUri="http://treatment.plazi.org/id/03C41E51FFC1FFE18BC8F99393BAE808" lastPageId="9" lastPageNumber="222" pageId="7" pageNumber="220">
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<subSubSection box="[136,1203,1613,1640]" pageId="7" pageNumber="220" type="nomenclature">
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<paragraph blockId="7.[136,1452,1613,2035]" box="[136,1203,1613,1640]" pageId="7" pageNumber="220">
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<heading bold="true" box="[136,1203,1613,1640]" fontSize="11" level="1" pageId="7" pageNumber="220" reason="1">
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<treatmentCitationGroup box="[136,1203,1613,1640]" pageId="7" pageNumber="220">
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<emphasis bold="true" box="[136,1203,1613,1640]" pageId="7" pageNumber="220">
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<treatmentCitation author="Witt, O. N." box="[136,540,1613,1640]" page="30" pageId="7" pageNumber="220" year="1885">
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<taxonomicName authority="Witt 1885: 30" authorityName="Witt" authorityPageNumber="30" authorityYear="1885" box="[136,540,1613,1640]" class="Bacillariophyceae" genus="Pyrgodiscus" higherTaxonomySource="GBIF" kingdom="Chromista" order="Centrales" pageId="7" pageNumber="220" phylum="Ochrophyta" rank="species" species="simplex">
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<emphasis bold="true" box="[136,372,1613,1640]" italics="true" pageId="7" pageNumber="220">Pyrgodiscus simplex</emphasis>
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<bibRefCitation author="Witt, O. N." box="[378,540,1613,1639]" pageId="7" pageNumber="220" refId="ref11980" refString="Witt, O. N. (1885) Ueber den Polierschiefer von Archangelsk-Kurojedowo im Gouv. Simbirsk, 41 pp. pls XII pls." type="book" year="1885">Witt 1885: 30</bibRefCitation>
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</taxonomicName>
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</treatmentCitation>
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, pl. VI, fig. 6;
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<treatmentCitation author="Witt, O. N." box="[710,887,1613,1639]" page="166" pageId="7" pageNumber="220" year="1886">
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<bibRefCitation author="Witt, O. N." box="[710,887,1613,1639]" pageId="7" pageNumber="220" pagination="137 - 177" refId="ref12006" refString="Witt, O. N. (1886) Ueber den Polierschiefer von Archangelsk-Kurojedowo im Gouv. Simbirsk. Verhandlungen der Russisch-kaiserlichen Mineralogischen Gesellschaft zu St. Petersburg [Zapiski imperatorskago c. peterburgskago minerulogicheskugo Obshchestv], Series II, 22: 137 - 177, pls VI - XII." type="journal article" year="1886">Witt 1886: 166</bibRefCitation>
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</treatmentCitation>
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, pl. VI, fig. 6 (=
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<figureCitation box="[1080,1195,1613,1639]" captionStart="FIGURES 24–33" captionStartId="8.[136,248,1953,1975]" captionTargetBox="[225,1363,190,1929]" captionTargetId="figure-30@8.[225,1363,190,1929]" captionTargetPageId="8" captionText="FIGURES 24–33. Pyrgodiscus simplex Witt. 24. Reproduced from Witt 1885: 30, pl. VI, fig. 6. 25. Reproduced from Schmidt 1886: pl. 100, fig. 13. 26–29. BM 64641 eX Barker 185, d = 54 μm, cdw = 34 μm; 30–33. BM 65879 eX FergUsOn, d = 44 μm, cdw = 31 μm. Scale bars = 5 µm (Figs 26–29), 10 µm (Figs 27–33)." figureDoi="http://doi.org/10.5281/zenodo.7776950" httpUri="https://zenodo.org/record/7776950/files/figure.png" pageId="7" pageNumber="220">Figure 24</figureCitation>
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)
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</emphasis>
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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 box="[136,295,1653,1675]" pageId="7" pageNumber="220" type="description">
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<paragraph blockId="7.[136,1452,1613,2035]" box="[136,295,1653,1675]" pageId="7" pageNumber="220">
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<emphasis bold="true" box="[136,295,1653,1675]" pageId="7" pageNumber="220">
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(
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<figureCitation box="[142,288,1653,1675]" captionStart="FIGURES 24–33" captionStartId="8.[136,248,1953,1975]" captionTargetBox="[225,1363,190,1929]" captionTargetId="figure-30@8.[225,1363,190,1929]" captionTargetPageId="8" captionText="FIGURES 24–33. Pyrgodiscus simplex Witt. 24. Reproduced from Witt 1885: 30, pl. VI, fig. 6. 25. Reproduced from Schmidt 1886: pl. 100, fig. 13. 26–29. BM 64641 eX Barker 185, d = 54 μm, cdw = 34 μm; 30–33. BM 65879 eX FergUsOn, d = 44 μm, cdw = 31 μm. Scale bars = 5 µm (Figs 26–29), 10 µm (Figs 27–33)." figureDoi="http://doi.org/10.5281/zenodo.7776950" httpUri="https://zenodo.org/record/7776950/files/figure.png" pageId="7" pageNumber="220">Figures 24–33</figureCitation>
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)
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</emphasis>
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="9" lastPageNumber="222" pageId="7" pageNumber="220" type="materials_examined">
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<paragraph blockId="7.[136,1452,1613,2035]" pageId="7" pageNumber="220">
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<materialsCitation box="[136,1006,1689,1711]" collectionCode="TYPE, LOCALITY" country="Russia" location="Ulyanovsk'" municipality="Simbirsk" pageId="7" pageNumber="220" specimenCount="1" typeStatus="holotype">
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<collectionCode box="[136,288,1689,1711]" pageId="7" pageNumber="220">
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<typeStatus box="[136,185,1690,1711]" pageId="7" pageNumber="220">TYPE</typeStatus>
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LOCALITY
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</collectionCode>
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:—
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<collectingCountry box="[311,380,1689,1710]" name="Russia" pageId="7" pageNumber="220">RUSSIA</collectingCountry>
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, ‘Arkhan- gel’skoye-Kurojedovo,
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<location LSID="urn:lsid:plazi:treatment:03C41E51FFC1FFE18BC8F99393BAE808:8EB2F99CFFC1FFEF8982F947934BEF83" box="[706,820,1689,1711]" country="Russia" municipality="Simbirsk" name="Ulyanovsk'" pageId="7" pageNumber="220">Ulyanovsk’</location>
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, formerly
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<collectingMunicipality box="[917,1006,1689,1711]" pageId="7" pageNumber="220">Simbirsk</collectingMunicipality>
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</materialsCitation>
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,
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<collectionCode box="[1014,1076,1689,1710]" pageId="7" pageNumber="220">USSR</collectionCode>
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,
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<bibRefCitation author="Witt, O. N." box="[1085,1216,1689,1711]" pageId="7" pageNumber="220" refId="ref11980" refString="Witt, O. N. (1885) Ueber den Polierschiefer von Archangelsk-Kurojedowo im Gouv. Simbirsk, 41 pp. pls XII pls." type="book" year="1885">Witt 1885: 30</bibRefCitation>
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, pl.
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<collectionCode box="[1254,1282,1690,1711]" country="Norway" name="Mykotektet, National Veterinary Institute" pageId="7" pageNumber="220">VI</collectionCode>
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, fig. 6;
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<bibRefCitation author="Witt, O. N." pageId="7" pageNumber="220" pagination="137 - 177" refId="ref12006" refString="Witt, O. N. (1886) Ueber den Polierschiefer von Archangelsk-Kurojedowo im Gouv. Simbirsk. Verhandlungen der Russisch-kaiserlichen Mineralogischen Gesellschaft zu St. Petersburg [Zapiski imperatorskago c. peterburgskago minerulogicheskugo Obshchestv], Series II, 22: 137 - 177, pls VI - XII." type="journal article" year="1886">Witt 1886: 166</bibRefCitation>
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, pl.
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<collectionCode box="[268,296,1726,1747]" country="Norway" name="Mykotektet, National Veterinary Institute" pageId="7" pageNumber="220">VI</collectionCode>
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, fig. 6
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</paragraph>
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<paragraph blockId="7.[136,1452,1613,2035]" box="[136,232,1761,1782]" pageId="7" pageNumber="220">MATERIAL</paragraph>
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<paragraph blockId="7.[136,1452,1613,2035]" pageId="7" pageNumber="220">
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<collectingCountry box="[136,205,1797,1818]" name="Russia" pageId="7" pageNumber="220">RUSSIA</collectingCountry>
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,
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<collectingRegion box="[215,296,1797,1818]" country="Russia" name="Saratov" pageId="7" pageNumber="220">SARATOV</collectingRegion>
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,
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<collectionCode box="[309,346,1798,1819]" country="United Kingdom" name="Bristol Museum" pageId="7" pageNumber="220">BM</collectionCode>
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64641! (eX Barker 185, twO specimens,
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<figureCitation box="[742,883,1797,1819]" captionStart="FIGURES 24–33" captionStartId="8.[136,248,1953,1975]" captionTargetBox="[225,1363,190,1929]" captionTargetId="figure-30@8.[225,1363,190,1929]" captionTargetPageId="8" captionText="FIGURES 24–33. Pyrgodiscus simplex Witt. 24. Reproduced from Witt 1885: 30, pl. VI, fig. 6. 25. Reproduced from Schmidt 1886: pl. 100, fig. 13. 26–29. BM 64641 eX Barker 185, d = 54 μm, cdw = 34 μm; 30–33. BM 65879 eX FergUsOn, d = 44 μm, cdw = 31 μm. Scale bars = 5 µm (Figs 26–29), 10 µm (Figs 27–33)." figureDoi="http://doi.org/10.5281/zenodo.7776950" httpUri="https://zenodo.org/record/7776950/files/figure.png" pageId="7" pageNumber="220">FigUres 26–29</figureCitation>
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, specimen figUred: d = 54 μm, cdw = 34 μm),
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<collectionCode box="[1339,1376,1798,1819]" country="United Kingdom" name="Bristol Museum" pageId="7" pageNumber="220">BM</collectionCode>
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65879! (eX FergUsOn, One specimen,
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<figureCitation box="[469,609,1833,1855]" captionStart="FIGURES 24–33" captionStartId="8.[136,248,1953,1975]" captionTargetBox="[225,1363,190,1929]" captionTargetId="figure-30@8.[225,1363,190,1929]" captionTargetPageId="8" captionText="FIGURES 24–33. Pyrgodiscus simplex Witt. 24. Reproduced from Witt 1885: 30, pl. VI, fig. 6. 25. Reproduced from Schmidt 1886: pl. 100, fig. 13. 26–29. BM 64641 eX Barker 185, d = 54 μm, cdw = 34 μm; 30–33. BM 65879 eX FergUsOn, d = 44 μm, cdw = 31 μm. Scale bars = 5 µm (Figs 26–29), 10 µm (Figs 27–33)." figureDoi="http://doi.org/10.5281/zenodo.7776950" httpUri="https://zenodo.org/record/7776950/files/figure.png" pageId="7" pageNumber="220">FigUres 30–33</figureCitation>
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, specimen: d = 44 μm, cdw = 31 μm);
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<collectingRegion box="[976,1063,1833,1854]" country="Russia" name="CARLOVA" pageId="7" pageNumber="220">CARLOVA</collectingRegion>
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,
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<collectionCode box="[1075,1112,1834,1855]" country="United Kingdom" name="Bristol Museum" pageId="7" pageNumber="220">BM</collectionCode>
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66038! (Ferguson [ex Barker 171], One specimen: d = 51 μm, cdw = 33 μm);
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<collectionCode box="[605,637,1870,1891]" country="Brazil" name="Embrapa Agrobiology Diazothrophic Microbial Culture Collection" pageId="7" pageNumber="220">BR</collectionCode>
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(
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<emphasis box="[652,743,1869,1890]" italics="true" pageId="7" pageNumber="220">Weissflog</emphasis>
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1400 and
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<emphasis box="[848,939,1869,1890]" italics="true" pageId="7" pageNumber="220">Weissflog</emphasis>
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2270, “O.Witt […] Archangelsk-Kurijedowo, Gouv. Simbirsk, Russland”)
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</paragraph>
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<paragraph blockId="7.[136,1452,1613,2035]" pageId="7" pageNumber="220">
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ILLUSTRATIONS:—
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<bibRefCitation author="Schmidt, A." box="[308,445,1941,1963]" pageId="7" pageNumber="220" pagination="23 - 24" refId="ref10877" refString="Schmidt, A. (1886) Atlas der Diatomaceen-kunde. Aschersleben, Commissions-Verlag Von Ludwig Siever's Buchandlung, ser. III, heft 23 - 24, pls 89 - 96; heft 25 - 26, pls 97 - 104. [https: // www. biodiversitylibrary. org / page / 41978021]" type="book chapter" year="1886">Schmidt 1886</bibRefCitation>
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[Jul. 1
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<superScript attach="none" box="[518,527,1941,1953]" fontSize="5" pageId="7" pageNumber="220">st</superScript>
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]: pl. 100, figs 13 (=
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<figureCitation box="[746,843,1941,1963]" captionStart="FIGURES 24–33" captionStartId="8.[136,248,1953,1975]" captionTargetBox="[225,1363,190,1929]" captionTargetId="figure-30@8.[225,1363,190,1929]" captionTargetPageId="8" captionText="FIGURES 24–33. Pyrgodiscus simplex Witt. 24. Reproduced from Witt 1885: 30, pl. VI, fig. 6. 25. Reproduced from Schmidt 1886: pl. 100, fig. 13. 26–29. BM 64641 eX Barker 185, d = 54 μm, cdw = 34 μm; 30–33. BM 65879 eX FergUsOn, d = 44 μm, cdw = 31 μm. Scale bars = 5 µm (Figs 26–29), 10 µm (Figs 27–33)." figureDoi="http://doi.org/10.5281/zenodo.7776950" httpUri="https://zenodo.org/record/7776950/files/figure.png" pageId="7" pageNumber="220">Figure 25</figureCitation>
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) [=Proschkina-Lavrenko: pl. 37, fig. 3, 1949] (“
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<collectingRegion box="[1326,1451,1941,1963]" country="Russia" name="Arkhangel'sk" pageId="7" pageNumber="220">Archangelsk</collectingRegion>
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(Weissfl.)”), fig. 14, “Simbirsk (Weissfl.); dieses räthselhafte Gebilde ist viell. die Unterschale eines
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<taxonomicName authorityName="F. Kitton ex P. T. Cleve" authorityYear="1885" box="[1155,1276,1977,1999]" class="Bacillariophyceae" genus="Pyrgodiscus" higherTaxonomySource="GBIF" kingdom="Chromista" order="Centrales" pageId="7" pageNumber="220" phylum="Ochrophyta" rank="genus">Pyrgodiscus</taxonomicName>
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”);
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<bibRefCitation author="Baranov, V. I." box="[1309,1449,1977,1999]" pageId="7" pageNumber="220" pagination="28 - 38" refId="ref8345" refString="Baranov, V. I. (1942) Iskolaemye diatomei iz tretichnykh otlozhenii S. S. S. R. Sovetskaya Botanika 1 - 3: 28 - 38." type="journal article" year="1942">Baranov 1942</bibRefCitation>
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: pl.1, fig. 9.
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</paragraph>
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<caption ID-DOI="http://doi.org/10.5281/zenodo.7776950" ID-Zenodo-Dep="7776950" httpUri="https://zenodo.org/record/7776950/files/figure.png" pageId="8" pageNumber="221" startId="8.[136,248,1953,1975]" targetBox="[225,1363,190,1929]" targetPageId="8">
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<paragraph blockId="8.[136,1452,1953,2047]" pageId="8" pageNumber="221">
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<emphasis bold="true" box="[136,321,1953,1975]" pageId="8" pageNumber="221">FIGURES 24–33.</emphasis>
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<taxonomicName authority="Witt." authorityName="Witt." box="[327,578,1953,1975]" class="Bacillariophyceae" genus="Pyrgodiscus" higherTaxonomySource="GBIF" kingdom="Chromista" order="Centrales" pageId="8" pageNumber="221" phylum="Ochrophyta" rank="species" species="simplex">
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<emphasis box="[327,524,1953,1974]" italics="true" pageId="8" pageNumber="221">Pyrgodiscus simplex</emphasis>
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Witt.
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</taxonomicName>
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24. Reproduced from
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<bibRefCitation author="Witt, O. N." box="[794,928,1953,1975]" pageId="8" pageNumber="221" refId="ref11980" refString="Witt, O. N. (1885) Ueber den Polierschiefer von Archangelsk-Kurojedowo im Gouv. Simbirsk, 41 pp. pls XII pls." type="book" year="1885">Witt 1885: 30</bibRefCitation>
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, pl. VI, fig. 6. 25. Reproduced from
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<bibRefCitation author="Schmidt, A." box="[1280,1418,1953,1975]" pageId="8" pageNumber="221" pagination="23 - 24" refId="ref10877" refString="Schmidt, A. (1886) Atlas der Diatomaceen-kunde. Aschersleben, Commissions-Verlag Von Ludwig Siever's Buchandlung, ser. III, heft 23 - 24, pls 89 - 96; heft 25 - 26, pls 97 - 104. [https: // www. biodiversitylibrary. org / page / 41978021]" type="book chapter" year="1886">Schmidt 1886</bibRefCitation>
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: pl. 100, fig. 13. 26–29. BM 64641 eX Barker 185, d = 54 μm, cdw = 34 μm; 30–33. BM 65879 eX FergUsOn, d = 44 μm, cdw = 31 μm. Scale bars = 5 µm (Figs 26–29), 10 µm (Figs 27–33).
|
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</paragraph>
|
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</caption>
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<paragraph blockId="9.[136,1451,158,293]" pageId="9" pageNumber="222">Valves circUlar, diameter 40–52μm, with central dOme Or pillar, ca. 20μm in height, ca. 30–35μm. SUrface sUrrOUnding pillar areolate with evenly spaced stout spines, ca. 6–7, tapering towards tip. Series of spines surrounding surface of pillar, as small as those on lower part of valve.</paragraph>
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<paragraph blockId="9.[136,1451,158,293]" box="[189,965,266,293]" pageId="9" pageNumber="222">
|
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The only specimens examined so far are from
|
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|
<collectingRegion box="[709,830,266,292]" country="Russia" name="Ul'yanovsk" pageId="9" pageNumber="222">Ulyanovsk</collectingRegion>
|
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(Simbirsk).
|
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</paragraph>
|
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</subSubSection>
|
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</treatment>
|
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</document>
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