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263 lines
48 KiB
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<document id="B79B6CE843D5CB2EF29262E47F453B3B" ID-DOI="10.11646/phytotaxa.394.1.2" ID-ISSN="1179-3163" ID-Zenodo-Dep="13716997" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="GgImagineBatch" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1725651058312" checkinUser="felipe" docAuthor="Vijver, Bart Van De & Houk, Václav" docDate="2019" docId="03CC7A7DFFC5196D2F9566D2DDABF92A" docLanguage="en" docName="phytotaxa.394.1.2.pdf" docOrigin="Phytotaxa 394 (1)" docSource="http://dx.doi.org/10.11646/phytotaxa.394.1.2" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.13:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="13" docTitle="Ferocia subantarctica Van de Vijver & Houk 2019, sp. nov." docType="treatment" docVersion="2" lastPageNumber="52" masterDocId="FFF50205FFC7196F2F1D677ADE2EFF85" masterDocTitle="Two new centric diatoms (Bacillariophyta) from the sub-Antarctic region" masterLastPageNumber="58" masterPageNumber="50" pageNumber="52" updateTime="1725658080396" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="7B8DE3632769E10B1270AEAC5B33F7B4">Two new centric diatoms (Bacillariophyta) from the sub-Antarctic region</mods:title>
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<mods:namePart id="984DE6DB106DE98DBE33CD91FE9A3A04">Vijver, Bart Van De</mods:namePart>
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<mods:affiliation id="925CDB111EF831A590BC8414AABDA6AA">University of Antwerp, Department of Biology, ECOBE, Universiteitsplein 1, B- 2610 Wilrijk, Antwerpen, Belgium</mods:affiliation>
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<mods:namePart id="338CFE4513CB63D75A2C274017EB9F83">Houk, Václav</mods:namePart>
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<mods:affiliation id="6831E33160FE320EF437B09EABBBE6ED">Academy of Sciences of the Czech Republic, Institute of Botany, Dukelskaì 135, CZ- 379 82 Trebon, Czech Republic</mods:affiliation>
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<mods:title id="3E09FE59F2F9CDA4F9822F92E8295D50">Phytotaxa</mods:title>
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<mods:date id="C6DD70EAD7D491360B811A965278B271">2019</mods:date>
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<heading id="D0927C07FFC5196D2F9566D2DD74FE46" box="[136,858,423,451]" fontSize="11" level="2" pageId="2" pageNumber="52" reason="3">
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<taxonomicName id="4C65B0E8FFC5196D2F9566D2DCA6FE46" authority="Van de Vijver & Houk" authorityName="Van de Vijver & Houk" authorityYear="2019" box="[136,648,423,451]" class="Bacillariophyceae" family="Melosiraceae" genus="Ferocia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Melosirales" pageId="2" pageNumber="52" phylum="Ochrophyta" rank="species" species="subantarctica" status="sp. nov.">
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<emphasis id="B9111779FFC5196D2F9566D2DFA8FE47" bold="true" box="[136,390,423,450]" italics="true" pageId="2" pageNumber="52">Ferocia subantarctica</emphasis>
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Van de Vijver & Houk
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<taxonomicNameLabel id="A222AA02FFC5196D2D9266D0DCCAFE46" box="[655,740,426,451]" pageId="2" pageNumber="52" rank="species">sp. nov.</taxonomicNameLabel>
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<figureCitation id="135ED7EEFFC5196D2DF766D0DD74FE46" box="[746,858,426,451]" captionStart="FIGURES 1–25" captionStartId="3.[136,243,1695,1716]" captionTargetBox="[216,1371,187,1667]" captionTargetId="figure-16@3.[215,1371,187,1667]" captionTargetPageId="3" captionText="FIGURES 1–25. Ferocia subantarctica sp. nov.Light (LM) and Scanning electron (SEM) micrographs of the holotype population (sample HE199) from Round Hill, Heard Island, Subantarctica. Figs 1–10 LM photographs of several valves in girdle view connected to each other via spines. In some pictures, the girdle bands can be seen. Figs 11–18. LM photographs in valve face view. Fig. 19. SEM view of several valves in girdle view showing the domed valve face, the mantle with the Müller step and the numerous girdle bands. Fig. 20. SEM view of the girdle bands. Fig. 21. Mantle SEM view of two valves connected via linking spines. The arrows indicate the Müller step. Fig. 22. SEM view of a valve face showing the irregular placement of the spines. Note the lack of a large hyaline zone in the central area. Fig. 23. SEM mantle view of a valve with the slightly domed valve face, the irregular placement of the spines and the hyaline central area. Fig. 24. SEM view of the valve mantle showing the mantle areolae and some broken, not entirely hollow spines. Fig. 25. Internal SEM view of entire valve. The arrows indicate the rimoportulae. Note the areolar canal in the broken part of the valve. Scale bars represent 10 μm except for Fig. 22 where scale bar = 5 μm." figureDoi="http://doi.org/10.5281/zenodo.13717001" httpUri="https://zenodo.org/record/13717001/files/figure.png" pageId="2" pageNumber="52">Figs 1–20</figureCitation>
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<paragraph id="8BDACB6BFFC5196D2F9566B4DD48FC3E" blockId="2.[136,1453,462,1531]" pageId="2" pageNumber="52">
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LM (
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<figureCitation id="135ED7EEFFC5196D2FDF66B4DF16FE62" box="[194,312,462,487]" captionStart="FIGURES 1–25" captionStartId="3.[136,243,1695,1716]" captionTargetBox="[216,1371,187,1667]" captionTargetId="figure-16@3.[215,1371,187,1667]" captionTargetPageId="3" captionText="FIGURES 1–25. Ferocia subantarctica sp. nov.Light (LM) and Scanning electron (SEM) micrographs of the holotype population (sample HE199) from Round Hill, Heard Island, Subantarctica. Figs 1–10 LM photographs of several valves in girdle view connected to each other via spines. In some pictures, the girdle bands can be seen. Figs 11–18. LM photographs in valve face view. Fig. 19. SEM view of several valves in girdle view showing the domed valve face, the mantle with the Müller step and the numerous girdle bands. Fig. 20. SEM view of the girdle bands. Fig. 21. Mantle SEM view of two valves connected via linking spines. The arrows indicate the Müller step. Fig. 22. SEM view of a valve face showing the irregular placement of the spines. Note the lack of a large hyaline zone in the central area. Fig. 23. SEM mantle view of a valve with the slightly domed valve face, the irregular placement of the spines and the hyaline central area. Fig. 24. SEM view of the valve mantle showing the mantle areolae and some broken, not entirely hollow spines. Fig. 25. Internal SEM view of entire valve. The arrows indicate the rimoportulae. Note the areolar canal in the broken part of the valve. Scale bars represent 10 μm except for Fig. 22 where scale bar = 5 μm." figureDoi="http://doi.org/10.5281/zenodo.13717001" httpUri="https://zenodo.org/record/13717001/files/figure.png" pageId="2" pageNumber="52">Figs 1–18</figureCitation>
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): Frustules cylindrical with hemispherical valves bearing large, acute spines connecting the frustules forming short chains.Valve diameter (n=50): 5.0–14.0 μm, valve height 3.0–5.0 μm. Spines usually arranged at the valve face/mantle margin with some irregularly scattered spines on the valve face. Valves dome-shaped with a moderately high mantle and rounded valve face. Small rounded hyaline central area present. Internal valves occasionally present. SEM (
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<figureCitation id="135ED7EEFFC5196D2FCE6524DF77FDF2" box="[211,345,606,631]" captionStart="FIGURES 1–25" captionStartId="3.[136,243,1695,1716]" captionTargetBox="[216,1371,187,1667]" captionTargetId="figure-16@3.[215,1371,187,1667]" captionTargetPageId="3" captionText="FIGURES 1–25. Ferocia subantarctica sp. nov.Light (LM) and Scanning electron (SEM) micrographs of the holotype population (sample HE199) from Round Hill, Heard Island, Subantarctica. Figs 1–10 LM photographs of several valves in girdle view connected to each other via spines. In some pictures, the girdle bands can be seen. Figs 11–18. LM photographs in valve face view. Fig. 19. SEM view of several valves in girdle view showing the domed valve face, the mantle with the Müller step and the numerous girdle bands. Fig. 20. SEM view of the girdle bands. Fig. 21. Mantle SEM view of two valves connected via linking spines. The arrows indicate the Müller step. Fig. 22. SEM view of a valve face showing the irregular placement of the spines. Note the lack of a large hyaline zone in the central area. Fig. 23. SEM mantle view of a valve with the slightly domed valve face, the irregular placement of the spines and the hyaline central area. Fig. 24. SEM view of the valve mantle showing the mantle areolae and some broken, not entirely hollow spines. Fig. 25. Internal SEM view of entire valve. The arrows indicate the rimoportulae. Note the areolar canal in the broken part of the valve. Scale bars represent 10 μm except for Fig. 22 where scale bar = 5 μm." figureDoi="http://doi.org/10.5281/zenodo.13717001" httpUri="https://zenodo.org/record/13717001/files/figure.png" pageId="2" pageNumber="52">Figs 19–25</figureCitation>
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): Valves hemispherical with a large, very thick mantle (
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<figureCitation id="135ED7EEFFC5196D2CC06524DA4CFDF2" box="[989,1122,606,631]" captionStart="FIGURES 1–25" captionStartId="3.[136,243,1695,1716]" captionTargetBox="[216,1371,187,1667]" captionTargetId="figure-16@3.[215,1371,187,1667]" captionTargetPageId="3" captionText="FIGURES 1–25. Ferocia subantarctica sp. nov.Light (LM) and Scanning electron (SEM) micrographs of the holotype population (sample HE199) from Round Hill, Heard Island, Subantarctica. Figs 1–10 LM photographs of several valves in girdle view connected to each other via spines. In some pictures, the girdle bands can be seen. Figs 11–18. LM photographs in valve face view. Fig. 19. SEM view of several valves in girdle view showing the domed valve face, the mantle with the Müller step and the numerous girdle bands. Fig. 20. SEM view of the girdle bands. Fig. 21. Mantle SEM view of two valves connected via linking spines. The arrows indicate the Müller step. Fig. 22. SEM view of a valve face showing the irregular placement of the spines. Note the lack of a large hyaline zone in the central area. Fig. 23. SEM mantle view of a valve with the slightly domed valve face, the irregular placement of the spines and the hyaline central area. Fig. 24. SEM view of the valve mantle showing the mantle areolae and some broken, not entirely hollow spines. Fig. 25. Internal SEM view of entire valve. The arrows indicate the rimoportulae. Note the areolar canal in the broken part of the valve. Scale bars represent 10 μm except for Fig. 22 where scale bar = 5 μm." figureDoi="http://doi.org/10.5281/zenodo.13717001" httpUri="https://zenodo.org/record/13717001/files/figure.png" pageId="2" pageNumber="52">Figs 19, 24</figureCitation>
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) and a slightly domed valve face. Müller step clearly visible (
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<figureCitation id="135ED7EEFFC5196D2EE065F8DC7EFD1E" box="[509,592,642,667]" captionStart="FIGURES 1–25" captionStartId="3.[136,243,1695,1716]" captionTargetBox="[216,1371,187,1667]" captionTargetId="figure-16@3.[215,1371,187,1667]" captionTargetPageId="3" captionText="FIGURES 1–25. Ferocia subantarctica sp. nov.Light (LM) and Scanning electron (SEM) micrographs of the holotype population (sample HE199) from Round Hill, Heard Island, Subantarctica. Figs 1–10 LM photographs of several valves in girdle view connected to each other via spines. In some pictures, the girdle bands can be seen. Figs 11–18. LM photographs in valve face view. Fig. 19. SEM view of several valves in girdle view showing the domed valve face, the mantle with the Müller step and the numerous girdle bands. Fig. 20. SEM view of the girdle bands. Fig. 21. Mantle SEM view of two valves connected via linking spines. The arrows indicate the Müller step. Fig. 22. SEM view of a valve face showing the irregular placement of the spines. Note the lack of a large hyaline zone in the central area. Fig. 23. SEM mantle view of a valve with the slightly domed valve face, the irregular placement of the spines and the hyaline central area. Fig. 24. SEM view of the valve mantle showing the mantle areolae and some broken, not entirely hollow spines. Fig. 25. Internal SEM view of entire valve. The arrows indicate the rimoportulae. Note the areolar canal in the broken part of the valve. Scale bars represent 10 μm except for Fig. 22 where scale bar = 5 μm." figureDoi="http://doi.org/10.5281/zenodo.13717001" httpUri="https://zenodo.org/record/13717001/files/figure.png" pageId="2" pageNumber="52">Fig. 21</figureCitation>
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, arrows). A few large, thick, linking spines present on the valve face/mantle junction. Spines not entirely hollow, usually broken during observations, when not eroded showing sharp, acute endings (
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<figureCitation id="135ED7EEFFC5196D2FED65B0DF8CFD66" box="[240,418,714,739]" captionStart="FIGURES 1–25" captionStartId="3.[136,243,1695,1716]" captionTargetBox="[216,1371,187,1667]" captionTargetId="figure-16@3.[215,1371,187,1667]" captionTargetPageId="3" captionText="FIGURES 1–25. Ferocia subantarctica sp. nov.Light (LM) and Scanning electron (SEM) micrographs of the holotype population (sample HE199) from Round Hill, Heard Island, Subantarctica. Figs 1–10 LM photographs of several valves in girdle view connected to each other via spines. In some pictures, the girdle bands can be seen. Figs 11–18. LM photographs in valve face view. Fig. 19. SEM view of several valves in girdle view showing the domed valve face, the mantle with the Müller step and the numerous girdle bands. Fig. 20. SEM view of the girdle bands. Fig. 21. Mantle SEM view of two valves connected via linking spines. The arrows indicate the Müller step. Fig. 22. SEM view of a valve face showing the irregular placement of the spines. Note the lack of a large hyaline zone in the central area. Fig. 23. SEM mantle view of a valve with the slightly domed valve face, the irregular placement of the spines and the hyaline central area. Fig. 24. SEM view of the valve mantle showing the mantle areolae and some broken, not entirely hollow spines. Fig. 25. Internal SEM view of entire valve. The arrows indicate the rimoportulae. Note the areolar canal in the broken part of the valve. Scale bars represent 10 μm except for Fig. 22 where scale bar = 5 μm." figureDoi="http://doi.org/10.5281/zenodo.13717001" httpUri="https://zenodo.org/record/13717001/files/figure.png" pageId="2" pageNumber="52">Figs 22, 23, 24</figureCitation>
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). Valve face lacking spines or granules, rather smooth or with very weakly raised, slit-like ridges. Central part of the valve face flattened, hyaline, rounded, often entirely devoid of any ornamentation or areolae (
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<figureCitation id="135ED7EEFFC5196D2F8D6468DECAFCAE" box="[144,228,786,811]" captionStart="FIGURES 1–25" captionStartId="3.[136,243,1695,1716]" captionTargetBox="[216,1371,187,1667]" captionTargetId="figure-16@3.[215,1371,187,1667]" captionTargetPageId="3" captionText="FIGURES 1–25. Ferocia subantarctica sp. nov.Light (LM) and Scanning electron (SEM) micrographs of the holotype population (sample HE199) from Round Hill, Heard Island, Subantarctica. Figs 1–10 LM photographs of several valves in girdle view connected to each other via spines. In some pictures, the girdle bands can be seen. Figs 11–18. LM photographs in valve face view. Fig. 19. SEM view of several valves in girdle view showing the domed valve face, the mantle with the Müller step and the numerous girdle bands. Fig. 20. SEM view of the girdle bands. Fig. 21. Mantle SEM view of two valves connected via linking spines. The arrows indicate the Müller step. Fig. 22. SEM view of a valve face showing the irregular placement of the spines. Note the lack of a large hyaline zone in the central area. Fig. 23. SEM mantle view of a valve with the slightly domed valve face, the irregular placement of the spines and the hyaline central area. Fig. 24. SEM view of the valve mantle showing the mantle areolae and some broken, not entirely hollow spines. Fig. 25. Internal SEM view of entire valve. The arrows indicate the rimoportulae. Note the areolar canal in the broken part of the valve. Scale bars represent 10 μm except for Fig. 22 where scale bar = 5 μm." figureDoi="http://doi.org/10.5281/zenodo.13717001" httpUri="https://zenodo.org/record/13717001/files/figure.png" pageId="2" pageNumber="52">Fig. 23</figureCitation>
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). Cingulum composed of a large number of narrow, open, unperforated ligulate copulae (
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<figureCitation id="135ED7EEFFC5196D2BA06468DB3EFCAE" box="[1213,1296,786,811]" captionStart="FIGURES 1–25" captionStartId="3.[136,243,1695,1716]" captionTargetBox="[216,1371,187,1667]" captionTargetId="figure-16@3.[215,1371,187,1667]" captionTargetPageId="3" captionText="FIGURES 1–25. Ferocia subantarctica sp. nov.Light (LM) and Scanning electron (SEM) micrographs of the holotype population (sample HE199) from Round Hill, Heard Island, Subantarctica. Figs 1–10 LM photographs of several valves in girdle view connected to each other via spines. In some pictures, the girdle bands can be seen. Figs 11–18. LM photographs in valve face view. Fig. 19. SEM view of several valves in girdle view showing the domed valve face, the mantle with the Müller step and the numerous girdle bands. Fig. 20. SEM view of the girdle bands. Fig. 21. Mantle SEM view of two valves connected via linking spines. The arrows indicate the Müller step. Fig. 22. SEM view of a valve face showing the irregular placement of the spines. Note the lack of a large hyaline zone in the central area. Fig. 23. SEM mantle view of a valve with the slightly domed valve face, the irregular placement of the spines and the hyaline central area. Fig. 24. SEM view of the valve mantle showing the mantle areolae and some broken, not entirely hollow spines. Fig. 25. Internal SEM view of entire valve. The arrows indicate the rimoportulae. Note the areolar canal in the broken part of the valve. Scale bars represent 10 μm except for Fig. 22 where scale bar = 5 μm." figureDoi="http://doi.org/10.5281/zenodo.13717001" httpUri="https://zenodo.org/record/13717001/files/figure.png" pageId="2" pageNumber="52">Fig. 20</figureCitation>
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). Pars interior of the copulae clearly fimbriate (
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<figureCitation id="135ED7EEFFC5196D2EE0644CDC7CFCCA" box="[509,594,822,847]" captionStart="FIGURES 1–25" captionStartId="3.[136,243,1695,1716]" captionTargetBox="[216,1371,187,1667]" captionTargetId="figure-16@3.[215,1371,187,1667]" captionTargetPageId="3" captionText="FIGURES 1–25. Ferocia subantarctica sp. nov.Light (LM) and Scanning electron (SEM) micrographs of the holotype population (sample HE199) from Round Hill, Heard Island, Subantarctica. Figs 1–10 LM photographs of several valves in girdle view connected to each other via spines. In some pictures, the girdle bands can be seen. Figs 11–18. LM photographs in valve face view. Fig. 19. SEM view of several valves in girdle view showing the domed valve face, the mantle with the Müller step and the numerous girdle bands. Fig. 20. SEM view of the girdle bands. Fig. 21. Mantle SEM view of two valves connected via linking spines. The arrows indicate the Müller step. Fig. 22. SEM view of a valve face showing the irregular placement of the spines. Note the lack of a large hyaline zone in the central area. Fig. 23. SEM mantle view of a valve with the slightly domed valve face, the irregular placement of the spines and the hyaline central area. Fig. 24. SEM view of the valve mantle showing the mantle areolae and some broken, not entirely hollow spines. Fig. 25. Internal SEM view of entire valve. The arrows indicate the rimoportulae. Note the areolar canal in the broken part of the valve. Scale bars represent 10 μm except for Fig. 22 where scale bar = 5 μm." figureDoi="http://doi.org/10.5281/zenodo.13717001" httpUri="https://zenodo.org/record/13717001/files/figure.png" pageId="2" pageNumber="52">Fig. 20</figureCitation>
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). Areolae on the mantle small, rounded, irregularly scattered on the mantle, almost never arranged in rows (
|
||
<figureCitation id="135ED7EEFFC5196D2EFB6420DC46FCF6" box="[486,616,858,883]" captionStart="FIGURES 1–25" captionStartId="3.[136,243,1695,1716]" captionTargetBox="[216,1371,187,1667]" captionTargetId="figure-16@3.[215,1371,187,1667]" captionTargetPageId="3" captionText="FIGURES 1–25. Ferocia subantarctica sp. nov.Light (LM) and Scanning electron (SEM) micrographs of the holotype population (sample HE199) from Round Hill, Heard Island, Subantarctica. Figs 1–10 LM photographs of several valves in girdle view connected to each other via spines. In some pictures, the girdle bands can be seen. Figs 11–18. LM photographs in valve face view. Fig. 19. SEM view of several valves in girdle view showing the domed valve face, the mantle with the Müller step and the numerous girdle bands. Fig. 20. SEM view of the girdle bands. Fig. 21. Mantle SEM view of two valves connected via linking spines. The arrows indicate the Müller step. Fig. 22. SEM view of a valve face showing the irregular placement of the spines. Note the lack of a large hyaline zone in the central area. Fig. 23. SEM mantle view of a valve with the slightly domed valve face, the irregular placement of the spines and the hyaline central area. Fig. 24. SEM view of the valve mantle showing the mantle areolae and some broken, not entirely hollow spines. Fig. 25. Internal SEM view of entire valve. The arrows indicate the rimoportulae. Note the areolar canal in the broken part of the valve. Scale bars represent 10 μm except for Fig. 22 where scale bar = 5 μm." figureDoi="http://doi.org/10.5281/zenodo.13717001" httpUri="https://zenodo.org/record/13717001/files/figure.png" pageId="2" pageNumber="52">Figs 21, 24</figureCitation>
|
||
). Internally, ring of slit-like, equidistantly placed rimoportulae present near the valve face/mantle junction (
|
||
<figureCitation id="135ED7EEFFC5196D2EF76404DC13FC12" box="[490,573,894,919]" captionStart="FIGURES 1–25" captionStartId="3.[136,243,1695,1716]" captionTargetBox="[216,1371,187,1667]" captionTargetId="figure-16@3.[215,1371,187,1667]" captionTargetPageId="3" captionText="FIGURES 1–25. Ferocia subantarctica sp. nov.Light (LM) and Scanning electron (SEM) micrographs of the holotype population (sample HE199) from Round Hill, Heard Island, Subantarctica. Figs 1–10 LM photographs of several valves in girdle view connected to each other via spines. In some pictures, the girdle bands can be seen. Figs 11–18. LM photographs in valve face view. Fig. 19. SEM view of several valves in girdle view showing the domed valve face, the mantle with the Müller step and the numerous girdle bands. Fig. 20. SEM view of the girdle bands. Fig. 21. Mantle SEM view of two valves connected via linking spines. The arrows indicate the Müller step. Fig. 22. SEM view of a valve face showing the irregular placement of the spines. Note the lack of a large hyaline zone in the central area. Fig. 23. SEM mantle view of a valve with the slightly domed valve face, the irregular placement of the spines and the hyaline central area. Fig. 24. SEM view of the valve mantle showing the mantle areolae and some broken, not entirely hollow spines. Fig. 25. Internal SEM view of entire valve. The arrows indicate the rimoportulae. Note the areolar canal in the broken part of the valve. Scale bars represent 10 μm except for Fig. 22 where scale bar = 5 μm." figureDoi="http://doi.org/10.5281/zenodo.13717001" httpUri="https://zenodo.org/record/13717001/files/figure.png" pageId="2" pageNumber="52">Fig. 25</figureCitation>
|
||
, arrows). Rimoportulae rounded, located on a slightly raised silica thickening. Areolae tubular, internally individually covered by vela (
|
||
<figureCitation id="135ED7EEFFC5196D2C1864D8DD74FC3E" box="[773,858,930,955]" captionStart="FIGURES 1–25" captionStartId="3.[136,243,1695,1716]" captionTargetBox="[216,1371,187,1667]" captionTargetId="figure-16@3.[215,1371,187,1667]" captionTargetPageId="3" captionText="FIGURES 1–25. Ferocia subantarctica sp. nov.Light (LM) and Scanning electron (SEM) micrographs of the holotype population (sample HE199) from Round Hill, Heard Island, Subantarctica. Figs 1–10 LM photographs of several valves in girdle view connected to each other via spines. In some pictures, the girdle bands can be seen. Figs 11–18. LM photographs in valve face view. Fig. 19. SEM view of several valves in girdle view showing the domed valve face, the mantle with the Müller step and the numerous girdle bands. Fig. 20. SEM view of the girdle bands. Fig. 21. Mantle SEM view of two valves connected via linking spines. The arrows indicate the Müller step. Fig. 22. SEM view of a valve face showing the irregular placement of the spines. Note the lack of a large hyaline zone in the central area. Fig. 23. SEM mantle view of a valve with the slightly domed valve face, the irregular placement of the spines and the hyaline central area. Fig. 24. SEM view of the valve mantle showing the mantle areolae and some broken, not entirely hollow spines. Fig. 25. Internal SEM view of entire valve. The arrows indicate the rimoportulae. Note the areolar canal in the broken part of the valve. Scale bars represent 10 μm except for Fig. 22 where scale bar = 5 μm." figureDoi="http://doi.org/10.5281/zenodo.13717001" httpUri="https://zenodo.org/record/13717001/files/figure.png" pageId="2" pageNumber="52">Fig. 25</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C37F98E0FFC5196D2FA064BCDF47FBA2" pageId="2" pageNumber="52" type="materials_examined">
|
||
<paragraph id="8BDACB6BFFC5196D2FA064BCDF47FBA2" blockId="2.[136,1453,462,1531]" pageId="2" pageNumber="52">
|
||
<emphasis id="B9111779FFC5196D2FA064BCDF30FC5A" bold="true" box="[189,286,966,991]" pageId="2" pageNumber="52">Type:—</emphasis>
|
||
Round Hill,
|
||
<collectingCountry id="F3728BFBFFC5196D2ECC64BCDC59FC5A" box="[465,631,966,991]" name="Heard Island and McDonald Islands" pageId="2" pageNumber="52">Heard Island</collectingCountry>
|
||
, Subantarctica, sample HE199 (
|
||
<geoCoordinate id="EE51ADACFFC5196D2B3264BCDA93FC5A" box="[1071,1213,966,991]" degrees="53" direction="south" minutes="03" orientation="latitude" pageId="2" pageNumber="52" precision="1" seconds="50.1" value="-53.063915">53°03’50.1S</geoCoordinate>
|
||
/
|
||
<geoCoordinate id="EE51ADACFFC5196D2BDA64BCDB4CFC5A" box="[1223,1378,966,991]" degrees="73" direction="east" minutes="38" orientation="longitude" pageId="2" pageNumber="52" precision="1" seconds="10.1" value="73.63614">73°38’10.1”E</geoCoordinate>
|
||
, leg.
|
||
<collectionCode id="ED7453AEFFC5196D2F956490DEB0FB86" box="[136,158,1002,1027]" country="China" lsid="urn:lsid:biocol.org:col:13092" name="Nanjing University" pageId="2" pageNumber="52" type="Herbarium">N</collectionCode>
|
||
.
|
||
<collectionCode id="ED7453AEFFC5196D2FBC6490DE82FB86" box="[161,172,1002,1027]" country="South Africa" lsid="urn:lsid:biocol.org:col:14647" name="University of the Witwatersrand" pageId="2" pageNumber="52" type="Herbarium">J</collectionCode>
|
||
.
|
||
<collectionCode id="ED7453AEFFC5196D2FAD6490DEE5FB86" box="[176,203,1002,1027]" country="Germany" lsid="urn:lsid:biocol.org:col:15637" name="Botanische Staatssammlung München" pageId="2" pageNumber="52" type="Herbarium">M</collectionCode>
|
||
.Gremmen), coll. date
|
||
<date id="FFDBEDABFFC5196D2ECE6490DC7DFB86" box="[467,595,1002,1027]" pageId="2" pageNumber="52" value="2000-12-13">13/12/2000</date>
|
||
(
|
||
<typeStatus id="54DE75C9FFC5196D2D796490DCE6FB86" box="[612,712,1002,1027]" pageId="2" pageNumber="52" type="holotype">holotype</typeStatus>
|
||
<collectionCode id="ED7453AEFFC5196D2DCF6490DCD1FB86" box="[722,767,1002,1027]" country="Brazil" name="Embrapa Agrobiology Diazothrophic Microbial Culture Collection" pageId="2" pageNumber="52">BR</collectionCode>
|
||
!, slide no. 4553,
|
||
<typeStatus id="54DE75C9FFC5196D2CDA6490DA36FB86" box="[967,1048,1002,1027]" pageId="2" pageNumber="52" type="isotype">isotype</typeStatus>
|
||
<collectionCode id="ED7453AEFFC5196D2B3F6490DA74FB86" box="[1058,1114,1002,1027]" country="India" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15781" lsid="urn:lsid:biocol.org:col:15781" name="Institute of Himalayan Bioresource Technology" pageId="2" pageNumber="52" type="Herbarium">PLP</collectionCode>
|
||
!, slide no. 360, University of Antwerp,
|
||
<collectingCountry id="F3728BFBFFC5196D2FE56374DF70FBA2" box="[248,350,1038,1063]" name="Belgium" pageId="2" pageNumber="52">Belgium</collectingCountry>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C37F98E0FFC5196D2FA06348DF63FBEA" pageId="2" pageNumber="52" type="etymology">
|
||
<paragraph id="8BDACB6BFFC5196D2FA06348DF63FBEA" blockId="2.[136,1453,462,1531]" pageId="2" pageNumber="52">
|
||
<emphasis id="B9111779FFC5196D2FA06348DF4AFBCE" bold="true" box="[189,356,1074,1099]" pageId="2" pageNumber="52">Etymology:—</emphasis>
|
||
The specific epithet refers to the wide geographical area where the new species is found: the sub-Antarctic islands.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C37F98E0FFC5196D2FA06300DDABF92A" pageId="2" pageNumber="52" type="biology_ecology">
|
||
<paragraph id="8BDACB6BFFC5196D2FA06300DB70FA7E" blockId="2.[136,1453,462,1531]" pageId="2" pageNumber="52">
|
||
<emphasis id="B9111779FFC5196D2FA06300DD67FB16" bold="true" box="[189,841,1146,1171]" pageId="2" pageNumber="52">Ecology, distribution and associated diatom flora:—</emphasis>
|
||
<taxonomicName id="4C65B0E8FFC5196D2C546300DA68FB16" authorityName="Van de Vijver & Houk" authorityYear="2019" box="[841,1094,1146,1171]" class="Bacillariophyceae" family="Melosiraceae" genus="Ferocia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Melosirales" pageId="2" pageNumber="52" phylum="Ochrophyta" rank="species" species="subantarctica">
|
||
<emphasis id="B9111779FFC5196D2C546300DA68FB16" box="[841,1094,1146,1171]" italics="true" pageId="2" pageNumber="52">Ferocia subantarctica</emphasis>
|
||
</taxonomicName>
|
||
was found in a several moss samples on almost every subantarctic island in the southern Indian Ocean. Most populations were found on
|
||
<collectingCountry id="F3728BFBFFC5196D2A7A63E4DEE2FB5E" name="Heard Island and McDonald Islands" pageId="2" pageNumber="52">Heard Island</collectingCountry>
|
||
where the species seems typical for wet terrestrial mosses (such as
|
||
<taxonomicName id="4C65B0E8FFC5196D2CAC63B8DA08FB5E" authorityName="Lesson" authorityYear="1831" box="[945,1062,1218,1243]" class="Bryopsida" family="Bartramiaceae" genus="Bartramia" kingdom="Plantae" order="Bryales" pageId="2" pageNumber="52" phylum="Bryophyta" rank="genus">
|
||
<emphasis id="B9111779FFC5196D2CAC63B8DA08FB5E" box="[945,1062,1218,1243]" italics="true" pageId="2" pageNumber="52">Bartramia</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C65B0E8FFC5196D2B2E63B8DAF3FB5E" box="[1075,1245,1218,1243]" class="Bryopsida" family="Brachytheciaceae" genus="Brachythecium" kingdom="Plantae" order="Hypnales" pageId="2" pageNumber="52" phylum="Bryophyta" rank="genus">
|
||
<emphasis id="B9111779FFC5196D2B2E63B8DAF3FB5E" box="[1075,1245,1218,1243]" italics="true" pageId="2" pageNumber="52">Brachythecium</emphasis>
|
||
</taxonomicName>
|
||
or
|
||
<taxonomicName id="4C65B0E8FFC5196D2BE263B8DB8CFB5E" box="[1279,1442,1218,1243]" class="Bryopsida" family="Amblystegiaceae" genus="Orthotheciella" kingdom="Plantae" order="Hypnales" pageId="2" pageNumber="52" phylum="Bryophyta" rank="genus">
|
||
<emphasis id="B9111779FFC5196D2BE263B8DB8CFB5E" box="[1279,1442,1218,1243]" italics="true" pageId="2" pageNumber="52">Orthotheciella</emphasis>
|
||
</taxonomicName>
|
||
) growing in shallow, semi-shaded damp caves. Smaller populations were found on the Prince Edward Islands and Ile de la Possession (Crozet Archipelago) where the species was present in wet soils and cracks in coastal cliffs (Van de Vijver, unpubl. res.). Accompanying species include several
|
||
<taxonomicName id="4C65B0E8FFC5196D2C306254DA37FAC2" box="[813,1049,1326,1351]" pageId="2" pageNumber="52">
|
||
<emphasis id="B9111779FFC5196D2C306254DDEFFAC2" box="[813,961,1326,1351]" italics="true" pageId="2" pageNumber="52">Humidophila</emphasis>
|
||
species
|
||
</taxonomicName>
|
||
such as
|
||
<taxonomicName id="4C65B0E8FFC5196D2B656254DACBFAC2" authorityName="Lowe, Kociolek, Johansen, Van de Vijver, Lange-Bertalot & Kopalová" authorityYear="2014" box="[1144,1253,1326,1351]" class="Bacillariophyceae" family="Diadesmidaceae" genus="Humidophila" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="2" pageNumber="52" phylum="Bacillariophyta" rank="species" species="ingeae">
|
||
<emphasis id="B9111779FFC5196D2B656254DACBFAC2" box="[1144,1253,1326,1351]" italics="true" pageId="2" pageNumber="52">H. ingeae</emphasis>
|
||
</taxonomicName>
|
||
(Van de Vijver in
|
||
<bibRefCitation id="EFF4B69AFFC5196D2F956228DFCBFAEE" author="Van de Vijver, B. & Ledeganck, P. & Beyens, L." box="[136,485,1362,1387]" pageId="2" pageNumber="52" pagination="333 - 341" refId="ref6707" refString="Van de Vijver, B., Ledeganck, P. & Beyens, L. (2002 b) Three new species of Diadesmis from soils of Il de la Possession (Crozet Archipelago, Subantarctic). Cryptogamie, Algologie 23: 333 - 341." type="journal article" year="2002">
|
||
Van de Vijver
|
||
<emphasis id="B9111779FFC5196D2E356228DF4EFAEE" box="[296,352,1362,1387]" italics="true" pageId="2" pageNumber="52">et al.</emphasis>
|
||
2002b: 338
|
||
</bibRefCitation>
|
||
)
|
||
<bibRefCitation id="EFF4B69AFFC5196D2EE86228DCD1FAEE" author="Lowe, R. L. & Kociolek, J. P. & Johansen, J. R. & Van de Vijver, B. & Lange-Bertalot, H. & Kopalova, K." box="[501,767,1362,1387]" pageId="2" pageNumber="52" pagination="351 - 360" refId="ref6067" refString="Lowe, R. L., Kociolek, J. P., Johansen, J. R., Van de Vijver, B., Lange-Bertalot, H. & Kopalova, K. (2014) Humidophila gen. nov., a new genus for a clade of diatoms (Bacillariophyta) within the genus Diadesmis: species from Hawai'i, including two new species. Diatom Research 29: 351 - 360. https: // doi. org / 10.1080 / 0269249 X. 2014.889039" type="journal article" year="2014">
|
||
Lowe
|
||
<emphasis id="B9111779FFC5196D2D266228DC5DFAEE" box="[571,627,1362,1387]" italics="true" pageId="2" pageNumber="52">et al.</emphasis>
|
||
(2014: 358)
|
||
</bibRefCitation>
|
||
,
|
||
<taxonomicName id="4C65B0E8FFC5196D2C176228DD5AFAEE" authorityName="Lowe, Kociolek, Johansen, Van de Vijver, Lange-Bertalot & Kopalová" authorityYear="2014" box="[778,884,1362,1387]" class="Bacillariophyceae" family="Diadesmidaceae" genus="Humidophila" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="2" pageNumber="52" phylum="Bacillariophyta" rank="species" species="vidalii">
|
||
<emphasis id="B9111779FFC5196D2C176228DD5AFAEE" box="[778,884,1362,1387]" italics="true" pageId="2" pageNumber="52">H. vidalii</emphasis>
|
||
</taxonomicName>
|
||
(Van de Vijver & P. Ledeganck in
|
||
<bibRefCitation id="EFF4B69AFFC5196D2BE56228DF00FA0A" author="Van de Vijver, B. & Ledeganck, P. & Beyens, L." pageId="2" pageNumber="52" pagination="333 - 341" refId="ref6707" refString="Van de Vijver, B., Ledeganck, P. & Beyens, L. (2002 b) Three new species of Diadesmis from soils of Il de la Possession (Crozet Archipelago, Subantarctic). Cryptogamie, Algologie 23: 333 - 341." type="journal article" year="2002">
|
||
Van de Vijver
|
||
<emphasis id="B9111779FFC5196D2A8A6228DE8BFA0A" italics="true" pageId="2" pageNumber="52">et al.</emphasis>
|
||
2002b: 334
|
||
</bibRefCitation>
|
||
)
|
||
<bibRefCitation id="EFF4B69AFFC5196D2E20620CDC67FA0A" author="Lowe, R. L. & Kociolek, J. P. & Johansen, J. R. & Van de Vijver, B. & Lange-Bertalot, H. & Kopalova, K." box="[317,585,1398,1423]" pageId="2" pageNumber="52" pagination="351 - 360" refId="ref6067" refString="Lowe, R. L., Kociolek, J. P., Johansen, J. R., Van de Vijver, B., Lange-Bertalot, H. & Kopalova, K. (2014) Humidophila gen. nov., a new genus for a clade of diatoms (Bacillariophyta) within the genus Diadesmis: species from Hawai'i, including two new species. Diatom Research 29: 351 - 360. https: // doi. org / 10.1080 / 0269249 X. 2014.889039" type="journal article" year="2014">
|
||
Lowe
|
||
<emphasis id="B9111779FFC5196D2E99620CDF93FA0A" box="[388,445,1398,1423]" italics="true" pageId="2" pageNumber="52">et al.</emphasis>
|
||
(2014: 359)
|
||
</bibRefCitation>
|
||
and
|
||
<taxonomicName id="4C65B0E8FFC5196D2D9C620CDB7EFA0A" authority="(Heiden & Kolbe 1928: 62) Lowe et al. (2014: 357)" authorityName="Lowe" authorityPageNumber="357" authorityYear="2014" baseAuthorityName="Heiden & Kolbe" baseAuthorityPageNumber="62" baseAuthorityYear="1928" box="[641,1360,1398,1423]" class="Bacillariophyceae" family="Diadesmidaceae" genus="Humidophila" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="2" pageNumber="52" phylum="Bacillariophyta" rank="species" species="arcuata">
|
||
<emphasis id="B9111779FFC5196D2D9C620CDCD4FA0A" box="[641,762,1398,1423]" italics="true" pageId="2" pageNumber="52">H. arcuata</emphasis>
|
||
(
|
||
<bibRefCitation id="EFF4B69AFFC5196D2C14620CDA1FFA0A" author="Heiden, H. & Kolbe, R. W." box="[777,1073,1398,1423]" pageId="2" pageNumber="52" pagination="447 - 715" refId="ref5709" refString="Heiden, H. & Kolbe, R. W. (1928) Die Marinen Diatomeen der Deutschen Sudpolar-Expedition, 1901 - 1903. In: Deutsche SudpolarExpedition, 1901 - 1903, herausgegeben von Erich von Drygalski. Vol. VIII, Botanik (no. 5). Walter de Gruyter & Co., Berlin und Leipzig, pp. 447 - 715." type="book chapter" year="1928">Heiden & Kolbe 1928: 62</bibRefCitation>
|
||
)
|
||
<bibRefCitation id="EFF4B69AFFC5196D2B5C620CDB7EFA0A" author="Lowe, R. L. & Kociolek, J. P. & Johansen, J. R. & Van de Vijver, B. & Lange-Bertalot, H. & Kopalova, K." box="[1089,1360,1398,1423]" pageId="2" pageNumber="52" pagination="351 - 360" refId="ref6067" refString="Lowe, R. L., Kociolek, J. P., Johansen, J. R., Van de Vijver, B., Lange-Bertalot, H. & Kopalova, K. (2014) Humidophila gen. nov., a new genus for a clade of diatoms (Bacillariophyta) within the genus Diadesmis: species from Hawai'i, including two new species. Diatom Research 29: 351 - 360. https: // doi. org / 10.1080 / 0269249 X. 2014.889039" type="journal article" year="2014">
|
||
Lowe
|
||
<emphasis id="B9111779FFC5196D2B94620CDAECFA0A" box="[1161,1218,1398,1423]" italics="true" pageId="2" pageNumber="52">et al.</emphasis>
|
||
(2014: 357)
|
||
</bibRefCitation>
|
||
</taxonomicName>
|
||
, several
|
||
<taxonomicName id="4C65B0E8FFC5196D2F9562E0DFB8FA36" box="[136,406,1434,1459]" pageId="2" pageNumber="52">
|
||
<emphasis id="B9111779FFC5196D2F9562E0DF10FA36" box="[136,318,1434,1459]" italics="true" pageId="2" pageNumber="52">Psammothidium</emphasis>
|
||
species
|
||
</taxonomicName>
|
||
(such as
|
||
<taxonomicName id="4C65B0E8FFC5196D2D1D62E0DA2DFA36" authority="(Carter 1966: 445) Bukhtiyarova" authorityName="Bukhtiyarova" baseAuthorityName="Carter" baseAuthorityPageNumber="445" baseAuthorityYear="1966" box="[512,1027,1434,1459]" class="Bacillariophyceae" family="Achnanthidiaceae" genus="Psammothidium" higherTaxonomySource="GBIF" kingdom="Chromista" order="Achnanthales" pageId="2" pageNumber="52" phylum="Bacillariophyta" rank="species" species="investians">
|
||
<emphasis id="B9111779FFC5196D2D1D62E0DCA5FA36" box="[512,651,1434,1459]" italics="true" pageId="2" pageNumber="52">P. investians</emphasis>
|
||
(
|
||
<bibRefCitation id="EFF4B69AFFC5196D2D8762E0DD72FA36" author="Carter, J. R." box="[666,860,1434,1459]" pageId="2" pageNumber="52" pagination="443 - 483" refId="ref5654" refString="Carter, J. R. (1966) Some freshwater diatoms of Tristan da Cunha and Gough Island. Nova Hedwigia 11: 443 - 483." type="journal article" year="1966">Carter 1966: 445</bibRefCitation>
|
||
) Bukhtiyarova
|
||
</taxonomicName>
|
||
(in
|
||
<bibRefCitation id="EFF4B69AFFC5196D2B2C62E0DB8DFA36" author="Bukhtiyarova, L. & Round, F. E." box="[1073,1443,1434,1459]" pageId="2" pageNumber="52" pagination="1 - 30" refId="ref5600" refString="Bukhtiyarova, L. & Round, F. E. (1996) Revision of the genus Achnanthes sensu lato. Psammothidium, a new genus based on A. marginulatum. Diatom Research 11: 1 - 30. https: // doi. org / 10.1080 / 0269249 X. 1996.9705361" type="journal article" year="1996">Bukhtiyarova & Round 1996: 26</bibRefCitation>
|
||
) or
|
||
<taxonomicName id="4C65B0E8FFC5196D2FB562C4DF1CFA52" authorityName="K.Sabbe" authorityYear="2003" box="[168,306,1470,1495]" class="Bacillariophyceae" family="Achnanthidiaceae" genus="Psammothidium" higherTaxonomySource="GBIF" kingdom="Chromista" order="Achnanthales" pageId="2" pageNumber="52" phylum="Bacillariophyta" rank="species" species="germainii">
|
||
<emphasis id="B9111779FFC5196D2FB562C4DF1CFA52" box="[168,306,1470,1495]" italics="true" pageId="2" pageNumber="52">P. germainii</emphasis>
|
||
</taxonomicName>
|
||
(Manguin in Bourelly & Manguin 1954: 20) Sabbe (in Sabbe et al: 2003:) and
|
||
<taxonomicName id="4C65B0E8FFC5196D2BD262C4DF41FA7E" authority="Krasske (1932: 117)" authorityName="Krasske" authorityPageNumber="117" authorityYear="1932" class="Bacillariophyceae" family="Naviculaceae" genus="Pinnularia" higherTaxonomySource="GBIF" kingdom="Chromista" order="Naviculales" pageId="2" pageNumber="52" phylum="Bacillariophyta" rank="species" species="obscura">
|
||
<emphasis id="B9111779FFC5196D2BD262C4DB85FA52" box="[1231,1451,1470,1495]" italics="true" pageId="2" pageNumber="52">Pinnularia obscura</emphasis>
|
||
<bibRefCitation id="EFF4B69AFFC5196D2F956298DF41FA7E" author="Krasske, G." box="[136,367,1506,1531]" pageId="2" pageNumber="52" pagination="92 - 135" refId="ref5975" refString="Krasske, G. (1932) Beitrage zur Kenntnis der Diatomeenflora der Alpen. Hedwigia 72: 92 - 135." type="journal article" year="1932">Krasske (1932: 117)</bibRefCitation>
|
||
</taxonomicName>
|
||
. These species are all known to prefer typical terrestrial, wet and often shaded conditions.
|
||
</paragraph>
|
||
<paragraph id="8BDACB6BFFC5196D2F956150DDB0F9C6" blockId="2.[136,946,1578,1711]" box="[136,926,1578,1603]" pageId="2" pageNumber="52">
|
||
Class
|
||
<taxonomicName id="4C65B0E8FFC5196D2FD16150DCB1F9C6" authority="Round & Crawford" authorityName="Round & Crawford" box="[204,671,1578,1603]" class="Coscinodiscophyceae" higherTaxonomySource="GBIF" kingdom="Chromista" pageId="2" pageNumber="52" phylum="Ochrophyta" rank="class">Coscinodiscophyceae Round & Crawford</taxonomicName>
|
||
in
|
||
<bibRefCitation id="EFF4B69AFFC5196D2DDE6150DDB0F9C6" author="Round, F. E. & Crawford, R. M. & Mann, D. G." box="[707,926,1578,1603]" pageId="2" pageNumber="52" refId="ref6313" refString="Round, F. E., Crawford, R. M. & Mann, D. G. (1990) The diatoms: Biology and Morphology of the genera. Cambridge, Cambridge University Press, 747 pp." type="book" year="1990">
|
||
Round
|
||
<emphasis id="B9111779FFC5196D2C086150DD63F9C6" box="[789,845,1578,1603]" italics="true" pageId="2" pageNumber="52">et al.</emphasis>
|
||
(1990)
|
||
</bibRefCitation>
|
||
</paragraph>
|
||
<paragraph id="8BDACB6BFFC5196D2F956134DDBFF9E2" blockId="2.[136,946,1578,1711]" box="[136,913,1614,1639]" pageId="2" pageNumber="52">
|
||
Order
|
||
<taxonomicName id="4C65B0E8FFC5196D2FD26134DF54F9E2" box="[207,378,1614,1639]" order="Arcanodiscales" pageId="2" pageNumber="52" rank="order">Arcanodiscales</taxonomicName>
|
||
E.Morales & Maidana in
|
||
<bibRefCitation id="EFF4B69AFFC5196D2D836134DDBFF9E2" author="Maidana, N. I. & Morales, E. A. & Platt Bradbury, J. & Schabitz, F. & Houk, V." box="[670,913,1614,1639]" pageId="2" pageNumber="52" pagination="63 - 72" refId="ref6159" refString="Maidana, N. I., Morales, E. A., Platt Bradbury, J., Schabitz, F. & Houk, V. (2017) A new order and family of diatoms: Arcanodiscales, Arcanodiscaceae (Bacillariophyta) to accommodate Arcanodiscus platii gen. nov. et spec. nov. from the Argentinian Patagonia. Nova Hedwigia Beiheft 146: 63 - 72. https: // doi. org / 10.1127 / 1438 - 9134 / 2017 / 063" type="journal article" year="2017">
|
||
Maidana
|
||
<emphasis id="B9111779FFC5196D2C1A6134DD6EF9E2" box="[775,832,1614,1639]" italics="true" pageId="2" pageNumber="52">et al.</emphasis>
|
||
(2017)
|
||
</bibRefCitation>
|
||
</paragraph>
|
||
<paragraph id="8BDACB6BFFC5196D2F956108DD9CF90E" blockId="2.[136,946,1578,1711]" box="[136,946,1650,1675]" pageId="2" pageNumber="52">
|
||
Family
|
||
<taxonomicName id="4C65B0E8FFC5196D2FC06108DCB5F90E" authority="Maidana & E. Morales" authorityName="Maidana & E. Morales" box="[221,667,1650,1675]" class="Bacillariophyceae" family="Arcanodiscaceae" higherTaxonomySource="GBIF" kingdom="Chromista" pageId="2" pageNumber="52" phylum="Ochrophyta" rank="family">Arcanodiscaceae Maidana & E.Morales</taxonomicName>
|
||
in
|
||
<bibRefCitation id="EFF4B69AFFC5196D2DA26108DD9CF90E" author="Maidana, N. I. & Morales, E. A. & Platt Bradbury, J. & Schabitz, F. & Houk, V." box="[703,946,1650,1675]" pageId="2" pageNumber="52" pagination="63 - 72" refId="ref6159" refString="Maidana, N. I., Morales, E. A., Platt Bradbury, J., Schabitz, F. & Houk, V. (2017) A new order and family of diatoms: Arcanodiscales, Arcanodiscaceae (Bacillariophyta) to accommodate Arcanodiscus platii gen. nov. et spec. nov. from the Argentinian Patagonia. Nova Hedwigia Beiheft 146: 63 - 72. https: // doi. org / 10.1127 / 1438 - 9134 / 2017 / 063" type="journal article" year="2017">
|
||
Maidana
|
||
<emphasis id="B9111779FFC5196D2C356108DD4EF90E" box="[808,864,1650,1675]" italics="true" pageId="2" pageNumber="52">et al.</emphasis>
|
||
(2017)
|
||
</bibRefCitation>
|
||
</paragraph>
|
||
<paragraph id="8BDACB6BFFC5196D2F9561ECDDABF92A" blockId="2.[136,946,1578,1711]" box="[136,901,1686,1711]" pageId="2" pageNumber="52">
|
||
Genus
|
||
<taxonomicName id="4C65B0E8FFC5196D2FCA61ECDC41F92A" authority="Maidana & E. Morales" authorityName="Maidana & E. Morales" authorityYear="2017" box="[215,623,1686,1711]" class="Bacillariophyceae" family="Arcanodiscaceae" genus="Arcanodiscus" higherTaxonomySource="GBIF" kingdom="Chromista" pageId="2" pageNumber="52" phylum="Ochrophyta" rank="genus">
|
||
<emphasis id="B9111779FFC5196D2FCA61ECDF40F92A" box="[215,366,1686,1711]" italics="true" pageId="2" pageNumber="52">Arcanodiscus</emphasis>
|
||
Maidana & E.Morales
|
||
</taxonomicName>
|
||
in
|
||
<bibRefCitation id="EFF4B69AFFC5196D2D8F61ECDDABF92A" author="Maidana, N. I. & Morales, E. A. & Platt Bradbury, J. & Schabitz, F. & Houk, V." box="[658,901,1686,1711]" pageId="2" pageNumber="52" pagination="63 - 72" refId="ref6159" refString="Maidana, N. I., Morales, E. A., Platt Bradbury, J., Schabitz, F. & Houk, V. (2017) A new order and family of diatoms: Arcanodiscales, Arcanodiscaceae (Bacillariophyta) to accommodate Arcanodiscus platii gen. nov. et spec. nov. from the Argentinian Patagonia. Nova Hedwigia Beiheft 146: 63 - 72. https: // doi. org / 10.1127 / 1438 - 9134 / 2017 / 063" type="journal article" year="2017">
|
||
Maidana
|
||
<emphasis id="B9111779FFC5196D2DE661ECDD1AF92A" box="[763,820,1686,1711]" italics="true" pageId="2" pageNumber="52">et al.</emphasis>
|
||
(2017)
|
||
</bibRefCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |