303 lines
23 KiB
XML
303 lines
23 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.175.61044" ID-GBIF-Dataset="1993188e-5b86-4dd7-bc06-97c70dadfc90" ID-PMC="PMC7990855" ID-Pensoft-Pub="1314-2003-175-1" ID-Pensoft-UUID="D4193E398B8D5D03998F74C0DABB7CB7" ID-PubMed="33786008" ModsDocID="1314-2003-175-1" checkinTime="1616065909287" checkinUser="pensoft" docAuthor="Kapustin, Dmitry A., Glushchenko, Anton M., Kociolek, John P. & Kulikovskiy, Maxim S." docDate="2021" docId="980C107FB1795BD38CAFCCC821C99AB4" docLanguage="en" docName="PhytoKeys 175: 1-11" docOrigin="PhytoKeys 175" docPubDate="2021-03-17" docSource="http://dx.doi.org/10.3897/phytokeys.175.61044" docTitle="Encyonopsis indonesica Kapustin, Kulikovskiy & Kociolek 2021, sp. nov." docType="treatment" docVersion="5" id="D4193E398B8D5D03998F74C0DABB7CB7" lastPageNumber="1" masterDocId="D4193E398B8D5D03998F74C0DABB7CB7" masterDocTitle="Encyonopsis indonesica sp. nov. (Bacillariophyceae, Cymbellales), a new diatom from the ancient lake Matano (Sulawesi, Indonesia)" masterLastPageNumber="11" masterPageNumber="1" pageNumber="1" updateTime="1668140268005" updateUser="ExternalLinkService">
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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>Encyonopsis indonesica sp. nov. (Bacillariophyceae, Cymbellales), a new diatom from the ancient lake Matano (Sulawesi, Indonesia)</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>Kapustin, Dmitry A.</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0003-3256-7776</mods:nameIdentifier>
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<mods:affiliation>Timiryazev Institute of Plant Physiology, Russian Academy of Sciences, 127276, Moscow, Russia</mods:affiliation>
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<mods:nameIdentifier type="email">dima_kapustin@outlook.com</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>Glushchenko, Anton M.</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-2832-1872</mods:nameIdentifier>
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<mods:affiliation>Timiryazev Institute of Plant Physiology, Russian Academy of Sciences, 127276, Moscow, Russia</mods:affiliation>
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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>Kociolek, John P.</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-9824-7164</mods:nameIdentifier>
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<mods:affiliation>Museum of Natural History, Boulder, Colorado, 80309, USA & Department of Ecology and Evolutionary Biology University of Colorado, Boulder, Colorado, 80309, USA</mods:affiliation>
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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>Kulikovskiy, Maxim S.</mods:namePart>
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<mods:affiliation>Timiryazev Institute of Plant Physiology, Russian Academy of Sciences, 127276, Moscow, Russia</mods:affiliation>
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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>PhytoKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2021</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2021-03-17</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>175</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>11</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/10.3897/phytokeys.175.61044</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">http://dx.doi.org/10.3897/phytokeys.175.61044</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-175-1</mods:identifier>
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<mods:identifier type="Pensoft-UUID">D4193E398B8D5D03998F74C0DABB7CB7</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="180588106" LSID="urn:lsid:plazi:treatment:980C107FB1795BD38CAFCCC821C99AB4" httpUri="http://treatment.plazi.org/id/980C107FB1795BD38CAFCCC821C99AB4" lastPageNumber="1" pageId="0" pageNumber="1">
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<subSubSection pageId="0" pageNumber="1" type="nomenclature">
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName LSID="980C107F-B179-5BD3-8CAF-CCC821C99AB4" authority="Kapustin, Kulikovskiy & Kociolek" authorityName="Kapustin, Kulikovskiy & Kociolek" authorityYear="2021" class="Bacillariophyceae" family="Cymbellaceae" genus="Encyonopsis" higherTaxonomySource="treatment-meta" kingdom="Plantae" lsidName="Encyonopsis indonesica" order="Cymbellales" pageId="0" pageNumber="1" phylum="Bacillariophyta" rank="species" species="indonesica" status="sp. nov.">Encyonopsis indonesica Kapustin, Kulikovskiy & Kociolek</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="1">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. A-J Encyonopsis indonesica sp. nov. (LM). Size diminution series showing variation in valve outline B holotype specimen. Scale bar: 10 μm." figureDoi="10.3897/phytokeys.175.61044.figure1" httpUri="https://binary.pensoft.net/fig/521226" pageId="0" pageNumber="1">Figs 1</figureCitation>
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. A-F Encyonopsis indonesica sp. nov. (SEM). External view A-D whole valves showing morphological variability in external ornamentation E, F central area with dorsally deflected proximal raphe ends. Note the thickened marginal ridge, longitudinal ribs and verrucae on the valve surface. Scale bars: 2 µm (A, D), 2.5 µm (B, C), 1 µm (E, F)." figureDoi="10.3897/phytokeys.175.61044.figure2" httpUri="https://binary.pensoft.net/fig/521227" pageId="0" pageNumber="1">, 2</figureCitation>
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. A-F Encyonopsis indonesica sp. nov. (SEM). External view A central area B, C valve ends. Note a hyaline area along the raised sternum D a part of a raphe with transapical ribs on the valve surface E, F valve ends with strongly hooked distal raphe fissures. Scale bars: 1 µm (A, C, D, E), 2 µm (B), 0.5 µm (F)." figureDoi="10.3897/phytokeys.175.61044.figure3" httpUri="https://binary.pensoft.net/fig/521228" pageId="0" pageNumber="1">, 3</figureCitation>
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. A-G Encyonopsis indonesica sp. nov. (SEM). Internal view A-C whole valve D, E central area with rounded or elongated areolae located in a transapically elongated grooves F, G valve ends with typical helictoglossa. Note a thin, plate-like silica thickening present between helictoglossa and apex. Scale bars: 2 µm (A, C), 2.5 µm (B), 1 µm (D, E), 0.5 µm (F, G)." figureDoi="10.3897/phytokeys.175.61044.figure4" httpUri="https://binary.pensoft.net/fig/521229" pageId="0" pageNumber="1">, 4</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="holotype">
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<paragraph pageId="0" pageNumber="1">
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<typeStatus>Holotype</typeStatus>
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</paragraph>
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<paragraph pageId="0" pageNumber="1">
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(
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<materialsCitation ID-GBIF-Occurrence="3063613301" collectingDate="2021-01-01" collectingDateMax="2021-12-31" collectingDateMin="2021-01-01" collectionCode="MHA" specimenCount="1" typeStatus="holotype">
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here designated):
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<accessionNumber httpUri="http://www.ncbi.nlm.nih.gov/protein/MHA01105">
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<collectionCode country="Russia" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15585" lsid="urn:lsid:biocol.org:col:15585" name="Main Botanical Garden of the Russian Academy of Sciences" type="Herbarium">MHA</collectionCode>
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01105
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</accessionNumber>
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. Fig.
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. A-J Encyonopsis indonesica sp. nov. (LM). Size diminution series showing variation in valve outline B holotype specimen. Scale bar: 10 μm." figureDoi="10.3897/phytokeys.175.61044.figure1" httpUri="https://binary.pensoft.net/fig/521226" pageId="0" pageNumber="1">1B</figureCitation>
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illustrates the
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<typeStatus>holotype</typeStatus>
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.
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="type locality">
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<paragraph pageId="0" pageNumber="1">
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<typeStatus>Type</typeStatus>
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locality.
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</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<materialsCitation ID-GBIF-Occurrence="3063613303" collectingDate="2010-11-14" collectionCode="I" country="Indonesia" latitude="-2.4738834" location="Lake Matano" longLatPrecision="1" longitude="121.26183" municipality="Island" specimenCount="1" stateProvince="Sulawesi Utara" typeStatus="holotype">
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<collectingCountry name="Indonesia">Indonesia</collectingCountry>
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,
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<collectingMunicipality>Island</collectingMunicipality>
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of
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<collectingRegion country="Indonesia" name="Sulawesi Utara">Sulawesi</collectingRegion>
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,
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<location LSID="urn:lsid:plazi:treatment:980C107FB1795BD38CAFCCC821C99AB4:60D0F8333E5070D5BE745E09D05C35A8" country="Indonesia" latitude="-2.4738834" longLatPrecision="1" longitude="121.26183" municipality="Island" name="Lake Matano" stateProvince="Sulawesi Utara">Lake Matano</location>
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,
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<geoCoordinate degrees="02" direction="south" minutes="28.433" orientation="latitude" precision="1" value="-2.4738834">02°28.433'S</geoCoordinate>
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,
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<geoCoordinate degrees="121" direction="east" minutes="15.710" orientation="longitude" precision="1" value="121.26183">121°15.710'E</geoCoordinate>
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,
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<emphasis italics="true" pageId="0" pageNumber="1">leg.</emphasis>
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<collectionCode country="Romania" lsid="urn:lsid:biocol.org:col:14415" name="&quot;Alexandru Ioan Cuza&quot; University" type="Herbarium">I</collectionCode>
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.
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<collectionCode country="Romania" lsid="urn:lsid:biocol.org:col:14415" name="&quot;Alexandru Ioan Cuza&quot; University" type="Herbarium">I</collectionCode>
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. Ivanov,
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<date value="2010-11-14">
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<collectingDate value="2010-11-14">14.XI.2010</collectingDate>
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</date>
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="etymology">
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<paragraph pageId="0" pageNumber="1">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<materialsCitation ID-GBIF-Occurrence="3063613302" collectingDate="2021-01-01" collectingDateMax="2021-12-31" collectingDateMin="2021-01-01" country="Indonesia" location="Indonesia" specimenCount="1">
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The specific epithet refers to the
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<typeStatus>type</typeStatus>
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locality from
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<collectingCountry name="Indonesia">Indonesia</collectingCountry>
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="description">
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<paragraph pageId="0" pageNumber="1">Description.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" pageId="0" pageNumber="1">
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<collectionCode country="Mozambique" lsid="urn:lsid:biocol.org:col:13988" name="Secçáo de Botânica e Ecologia" type="Herbarium">LM</collectionCode>
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(Fig.
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. A-J Encyonopsis indonesica sp. nov. (LM). Size diminution series showing variation in valve outline B holotype specimen. Scale bar: 10 μm." figureDoi="10.3897/phytokeys.175.61044.figure1" httpUri="https://binary.pensoft.net/fig/521226" pageId="0" pageNumber="1">1A-J</figureCitation>
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).
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</emphasis>
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Valves dorsi-ventral, semi-lanceolate, with a slightly convex dorsal margin and a nearly straight ventral margin. Apices slightly protracted, cuneate to slightly rostrate. Axial area very narrow, following the course of the raphe and central area not expressed. Raphe undulate. Striae indistinct in
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<collectionCode country="Mozambique" lsid="urn:lsid:biocol.org:col:13988" name="Secçáo de Botânica e Ecologia" type="Herbarium">LM</collectionCode>
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. Length 17-29
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<normalizedToken originalValue="µm">µm</normalizedToken>
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(21.9
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<normalizedToken originalValue="±">+/-</normalizedToken>
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3.3; n = 16), breadth 3-4
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<normalizedToken originalValue="µm">µm</normalizedToken>
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(3.4
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.3; n = 16), length/width ratio 5.7-7.4 (6.5
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<normalizedToken originalValue="±">+/-</normalizedToken>
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0.6; n = 16).
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</paragraph>
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<caption doi="10.3897/phytokeys.175.61044.figure1" httpUri="https://binary.pensoft.net/fig/521226" pageId="0" pageNumber="1" start="Figure 1" startId="F1">
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" pageId="0" pageNumber="1">Figure 1.</emphasis>
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<emphasis bold="true" pageId="0" pageNumber="1">A-J</emphasis>
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<taxonomicName authorityName="Kapustin, Kulikovskiy & Kociolek" authorityYear="2021" class="Bacillariophyceae" family="Cymbellaceae" genus="Encyonopsis" kingdom="Plantae" lsidName="Encyonopsis indonesica" order="Cymbellales" pageId="0" pageNumber="1" phylum="Bacillariophyta" rank="species" species="indonesica">
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<emphasis italics="true" pageId="0" pageNumber="1">Encyonopsis indonesica</emphasis>
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</taxonomicName>
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sp. nov. (
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<collectionCode country="Mozambique" lsid="urn:lsid:biocol.org:col:13988" name="Secçáo de Botânica e Ecologia" type="Herbarium">LM</collectionCode>
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). Size diminution series showing variation in valve outline
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<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
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<typeStatus>holotype</typeStatus>
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specimen. Scale bar: 10
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<normalizedToken originalValue="μm">μm</normalizedToken>
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.
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</paragraph>
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</caption>
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" pageId="0" pageNumber="1">
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SEM (Figs
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. A-F Encyonopsis indonesica sp. nov. (SEM). External view A-D whole valves showing morphological variability in external ornamentation E, F central area with dorsally deflected proximal raphe ends. Note the thickened marginal ridge, longitudinal ribs and verrucae on the valve surface. Scale bars: 2 µm (A, D), 2.5 µm (B, C), 1 µm (E, F)." figureDoi="10.3897/phytokeys.175.61044.figure2" httpUri="https://binary.pensoft.net/fig/521227" pageId="0" pageNumber="1">2</figureCitation>
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-
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. A-G Encyonopsis indonesica sp. nov. (SEM). Internal view A-C whole valve D, E central area with rounded or elongated areolae located in a transapically elongated grooves F, G valve ends with typical helictoglossa. Note a thin, plate-like silica thickening present between helictoglossa and apex. Scale bars: 2 µm (A, C), 2.5 µm (B), 1 µm (D, E), 0.5 µm (F, G)." figureDoi="10.3897/phytokeys.175.61044.figure4" httpUri="https://binary.pensoft.net/fig/521229" pageId="0" pageNumber="1">4</figureCitation>
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).
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</emphasis>
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External valve face occasionally covered with siliceous verrucae and numerous siliceous ribs of different lengths mostly aligned along the apical axis (Fig.
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. A-F Encyonopsis indonesica sp. nov. (SEM). External view A-D whole valves showing morphological variability in external ornamentation E, F central area with dorsally deflected proximal raphe ends. Note the thickened marginal ridge, longitudinal ribs and verrucae on the valve surface. Scale bars: 2 µm (A, D), 2.5 µm (B, C), 1 µm (E, F)." figureDoi="10.3897/phytokeys.175.61044.figure2" httpUri="https://binary.pensoft.net/fig/521227" pageId="0" pageNumber="1">2A-F</figureCitation>
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). Valve face delineated from the mantle by a thickened marginal ridge. Raphe distinctly undulate, with the proximal raphe ends deflected slightly towards the dorsal margin and the distal ends hooked strongly to the ventral side (Fig.
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. A-F Encyonopsis indonesica sp. nov. (SEM). External view A central area B, C valve ends. Note a hyaline area along the raised sternum D a part of a raphe with transapical ribs on the valve surface E, F valve ends with strongly hooked distal raphe fissures. Scale bars: 1 µm (A, C, D, E), 2 µm (B), 0.5 µm (F)." figureDoi="10.3897/phytokeys.175.61044.figure3" httpUri="https://binary.pensoft.net/fig/521228" pageId="0" pageNumber="1">3E, F</figureCitation>
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). Raised sterna border the raphe branches. Striae almost parallel at the valve center becoming weakly radiate towards the apices,
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<quantity metricMagnitude="-1" metricUnit="m" metricValue="8.89" metricValueMax="9.144" metricValueMin="8.636" unit="in" value="35.0" valueMax="36.0" valueMin="34.0">34-36 in</quantity>
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10
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<normalizedToken originalValue="µm">µm</normalizedToken>
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. Striae composed of 2-4 areolae on the ventral side and 5-6 areolae on the dorsal side. Areolae rounded and unoccluded, being occasionally slightly smaller near the valve margins,
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<quantity metricMagnitude="0" metricUnit="m" metricValue="1.27" unit="in" value="50.0">50 in</quantity>
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10
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<normalizedToken originalValue="µm">µm</normalizedToken>
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. Internally, areolae rounded or transapically elongated located in a shallow groove. Internal proximal raphe ends obscured; distal raphe ends terminate in well-developed helictoglossae (Fig.
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. A-G Encyonopsis indonesica sp. nov. (SEM). Internal view A-C whole valve D, E central area with rounded or elongated areolae located in a transapically elongated grooves F, G valve ends with typical helictoglossa. Note a thin, plate-like silica thickening present between helictoglossa and apex. Scale bars: 2 µm (A, C), 2.5 µm (B), 1 µm (D, E), 0.5 µm (F, G)." figureDoi="10.3897/phytokeys.175.61044.figure4" httpUri="https://binary.pensoft.net/fig/521229" pageId="0" pageNumber="1">4A-E</figureCitation>
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).
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<collectionCode country="USA" lsid="urn:lsid:biocol.org:col:15406" name="Harvard University - Arnold Arboretum" type="Herbarium">A</collectionCode>
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thin, plate-like silica thickening present between helictoglossa and apices (Fig.
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. A-G Encyonopsis indonesica sp. nov. (SEM). Internal view A-C whole valve D, E central area with rounded or elongated areolae located in a transapically elongated grooves F, G valve ends with typical helictoglossa. Note a thin, plate-like silica thickening present between helictoglossa and apex. Scale bars: 2 µm (A, C), 2.5 µm (B), 1 µm (D, E), 0.5 µm (F, G)." figureDoi="10.3897/phytokeys.175.61044.figure4" httpUri="https://binary.pensoft.net/fig/521229" pageId="0" pageNumber="1">4F, G</figureCitation>
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).
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</paragraph>
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<caption doi="10.3897/phytokeys.175.61044.figure2" httpUri="https://binary.pensoft.net/fig/521227" pageId="0" pageNumber="1" start="Figure 2" startId="F2">
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" pageId="0" pageNumber="1">Figure 2.</emphasis>
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<emphasis bold="true" pageId="0" pageNumber="1">A-F</emphasis>
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<taxonomicName authorityName="Kapustin, Kulikovskiy & Kociolek" authorityYear="2021" class="Bacillariophyceae" family="Cymbellaceae" genus="Encyonopsis" kingdom="Plantae" lsidName="Encyonopsis indonesica" order="Cymbellales" pageId="0" pageNumber="1" phylum="Bacillariophyta" rank="species" species="indonesica">
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<emphasis italics="true" pageId="0" pageNumber="1">Encyonopsis indonesica</emphasis>
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</taxonomicName>
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sp. nov. (
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<collectionCode>SEM</collectionCode>
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). External view
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<emphasis bold="true" pageId="0" pageNumber="1">A-D</emphasis>
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whole valves showing morphological variability in external ornamentation
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<emphasis bold="true" pageId="0" pageNumber="1">E, F</emphasis>
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central area with dorsally deflected proximal raphe ends. Note the thickened marginal ridge, longitudinal ribs and verrucae on the valve surface. Scale bars: 2
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<normalizedToken originalValue="µm">µm</normalizedToken>
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(
|
|
<emphasis bold="true" pageId="0" pageNumber="1">A, D</emphasis>
|
|
), 2.5
|
|
<normalizedToken originalValue="µm">µm</normalizedToken>
|
|
(
|
|
<emphasis bold="true" pageId="0" pageNumber="1">B, C</emphasis>
|
|
), 1
|
|
<normalizedToken originalValue="µm">µm</normalizedToken>
|
|
(
|
|
<emphasis bold="true" pageId="0" pageNumber="1">E, F</emphasis>
|
|
).
|
|
</paragraph>
|
|
</caption>
|
|
<caption doi="10.3897/phytokeys.175.61044.figure3" httpUri="https://binary.pensoft.net/fig/521228" pageId="0" pageNumber="1" start="Figure 3" startId="F3">
|
|
<paragraph pageId="0" pageNumber="1">
|
|
<emphasis bold="true" pageId="0" pageNumber="1">Figure 3.</emphasis>
|
|
<emphasis bold="true" pageId="0" pageNumber="1">A-F</emphasis>
|
|
<taxonomicName authorityName="Kapustin, Kulikovskiy & Kociolek" authorityYear="2021" class="Bacillariophyceae" family="Cymbellaceae" genus="Encyonopsis" kingdom="Plantae" lsidName="Encyonopsis indonesica" order="Cymbellales" pageId="0" pageNumber="1" phylum="Bacillariophyta" rank="species" species="indonesica">
|
|
<emphasis italics="true" pageId="0" pageNumber="1">Encyonopsis indonesica</emphasis>
|
|
</taxonomicName>
|
|
sp. nov. (
|
|
<collectionCode>SEM</collectionCode>
|
|
). External view
|
|
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
|
|
central area
|
|
<emphasis bold="true" pageId="0" pageNumber="1">B, C</emphasis>
|
|
valve ends. Note a hyaline area along the raised sternum
|
|
<emphasis bold="true" pageId="0" pageNumber="1">D</emphasis>
|
|
a part of a raphe with transapical ribs on the valve surface
|
|
<emphasis bold="true" pageId="0" pageNumber="1">E, F</emphasis>
|
|
valve ends with strongly hooked distal raphe fissures. Scale bars: 1
|
|
<normalizedToken originalValue="µm">µm</normalizedToken>
|
|
(
|
|
<emphasis bold="true" pageId="0" pageNumber="1">A, C, D, E</emphasis>
|
|
), 2
|
|
<normalizedToken originalValue="µm">µm</normalizedToken>
|
|
(
|
|
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
|
|
), 0.5
|
|
<normalizedToken originalValue="µm">µm</normalizedToken>
|
|
(
|
|
<emphasis bold="true" pageId="0" pageNumber="1">F</emphasis>
|
|
).
|
|
</paragraph>
|
|
</caption>
|
|
<caption doi="10.3897/phytokeys.175.61044.figure4" httpUri="https://binary.pensoft.net/fig/521229" pageId="0" pageNumber="1" start="Figure 4" startId="F4">
|
|
<paragraph pageId="0" pageNumber="1">
|
|
<emphasis bold="true" pageId="0" pageNumber="1">Figure 4.</emphasis>
|
|
<emphasis bold="true" pageId="0" pageNumber="1">A-G</emphasis>
|
|
<taxonomicName authorityName="Kapustin, Kulikovskiy & Kociolek" authorityYear="2021" class="Bacillariophyceae" family="Cymbellaceae" genus="Encyonopsis" kingdom="Plantae" lsidName="Encyonopsis indonesica" order="Cymbellales" pageId="0" pageNumber="1" phylum="Bacillariophyta" rank="species" species="indonesica">
|
|
<emphasis italics="true" pageId="0" pageNumber="1">Encyonopsis indonesica</emphasis>
|
|
</taxonomicName>
|
|
sp. nov. (
|
|
<collectionCode>SEM</collectionCode>
|
|
). Internal view
|
|
<emphasis bold="true" pageId="0" pageNumber="1">A-C</emphasis>
|
|
whole valve
|
|
<emphasis bold="true" pageId="0" pageNumber="1">D, E</emphasis>
|
|
central area with rounded or elongated areolae located in a transapically elongated grooves
|
|
<emphasis bold="true" pageId="0" pageNumber="1">F, G</emphasis>
|
|
valve ends with typical helictoglossa. Note a thin, plate-like silica thickening present between helictoglossa and apex. Scale bars: 2
|
|
<normalizedToken originalValue="µm">µm</normalizedToken>
|
|
(
|
|
<emphasis bold="true" pageId="0" pageNumber="1">A, C</emphasis>
|
|
), 2.5
|
|
<normalizedToken originalValue="µm">µm</normalizedToken>
|
|
(
|
|
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
|
|
), 1
|
|
<normalizedToken originalValue="µm">µm</normalizedToken>
|
|
(
|
|
<emphasis bold="true" pageId="0" pageNumber="1">D, E</emphasis>
|
|
), 0.5
|
|
<normalizedToken originalValue="µm">µm</normalizedToken>
|
|
(
|
|
<emphasis bold="true" pageId="0" pageNumber="1">F, G</emphasis>
|
|
).
|
|
</paragraph>
|
|
</caption>
|
|
</subSubSection>
|
|
</treatment>
|
|
</document> |