380 lines
47 KiB
XML
380 lines
47 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.228.101080" ID-Pensoft-Pub="1314-2003-228-1" ID-Pensoft-UUID="576A4D0BFA9A5B62B60571F9F54D9E9F" ModsDocID="1314-2003-228-1" checkinTime="1687555800880" checkinUser="pensoft" docAuthor="Liu, Bing" docDate="2023" docId="FE58F79A717B52ABBFB5BCEDE4E737A7" docLanguage="en" docName="PhytoKeys 228: 1-118" docOrigin="PhytoKeys 228" docPubDate="2023-06-23" docSource="http://dx.doi.org/10.3897/phytokeys.228.101080" docTitle="Ulnaria fanjingensis Bing Liu 2023, sp. nov." docType="treatment" docVersion="1" id="576A4D0BFA9A5B62B60571F9F54D9E9F" lastPageNumber="1" masterDocId="576A4D0BFA9A5B62B60571F9F54D9E9F" masterDocTitle="The diatom genus Ulnaria (Bacillariophyta) in China" masterLastPageNumber="118" masterPageNumber="1" pageNumber="1" updateTime="1687555800880" updateUser="pensoft">
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<mods:mods id="B7C1407ABDB50CFB550BB4ED47BC0423" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="838FFC1E6539267494D3F4D27816267E">
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<mods:title id="B9A756BEF50C48845980CFAD3B30F081">The diatom genus Ulnaria (Bacillariophyta) in China</mods:title>
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</mods:titleInfo>
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<mods:name id="66B5AAD09634EB516EDE0372CB962AAA" type="personal">
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<mods:role id="CC8005FDA53D2BDF66A4C62C8B88967F">
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<mods:roleTerm id="23D86217D720878CB4B7A75ADEEEC916">Author</mods:roleTerm>
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<mods:namePart id="B6BA0CA859E409FFC7115630CDDA3FB4">Liu, Bing</mods:namePart>
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<mods:nameIdentifier id="CE96A193EE30411440484DDEDCDB7F91" type="ORCID">https://orcid.org/0000-0002-8516-325X</mods:nameIdentifier>
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<mods:affiliation id="DAC3606CB9217F7AA7DEC0112EA35B2B">College of Biology and Environmental Sciences, Jishou University, Jishou 416000, China</mods:affiliation>
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<mods:nameIdentifier id="E3662F67581093FE57CF154530BEA8BB" type="email">jsulb@outlook.com</mods:nameIdentifier>
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<mods:typeOfResource id="D574521C921E20B82B0C01ABCB68CE9B">text</mods:typeOfResource>
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<mods:titleInfo id="C7BAB585D2704F2F1561E077FD814BF5">
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<mods:title id="A6B06D1889AF4B32136C15B5D53D273D">PhytoKeys</mods:title>
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</mods:titleInfo>
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<mods:part id="A48AF240E36722C000D8F7E02702684B">
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<mods:date id="F67A5E409D97482191D00CA00DC31311">2023</mods:date>
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<mods:detail id="1C12226F303D941D3C8D40C9D2CE7102" type="pubDate">
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<mods:number id="FFA3F71A693CBFD46ADE9C8130731837">2023-06-23</mods:number>
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<mods:number id="BEFF011623F5B91452F7C3D828F85992">228</mods:number>
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<mods:start id="883A3871296BE911011FCF02F8C02BE1">1</mods:start>
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<mods:end id="5E0A63BEA991AB0EE2038B03122A0B0F">118</mods:end>
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<mods:location id="285C0B263AC9AFE9AD1C8D5183EBF97E">
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<mods:url id="ADF5BFC1DA8CA7BEA2A60ECE8A2BFEC7">http://dx.doi.org/10.3897/phytokeys.228.101080</mods:url>
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<mods:classification id="EE0B445EA54B98CF8B8F45DFB5DCCEEE">journal article</mods:classification>
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<mods:identifier id="16BFC33080E687E9998BDC161B016650" type="DOI">http://dx.doi.org/10.3897/phytokeys.228.101080</mods:identifier>
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<mods:identifier id="909CA94C6F356AC7D120C1112E716D48" type="Pensoft-Pub">1314-2003-228-1</mods:identifier>
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</mods:mods>
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<treatment id="FE58F79A717B52ABBFB5BCEDE4E737A7" LSID="urn:lsid:plazi:treatment:FE58F79A717B52ABBFB5BCEDE4E737A7" httpUri="http://treatment.plazi.org/id/FE58F79A717B52ABBFB5BCEDE4E737A7" lastPageNumber="1" pageId="0" pageNumber="1">
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<subSubSection id="0146F284F116AFEBA196BFDE1B396A2C" pageId="0" pageNumber="1" type="nomenclature">
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<paragraph id="738ECBCC2C1D76702328260328503D52" pageId="0" pageNumber="1">
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<taxonomicName id="1BC9A196B6C2ECC7549EAA1A0D1B3C4D" LSID="FE58F79A-717B-52AB-BFB5-BCEDE4E737A7" authority="Bing Liu" authorityName="Bing Liu" authorityYear="2023" class="Bacillariophyceae" family="Ulnariaceae" genus="Ulnaria" higherTaxonomySource="treatment-meta" kingdom="Plantae" lsidName="Ulnaria fanjingensis" order="Licmophorales" pageId="0" pageNumber="1" phylum="Bacillariophyta" rank="species" species="fanjingensis" status="sp. nov.">Ulnaria fanjingensis Bing Liu</taxonomicName>
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<taxonomicNameLabel id="8B88648B65632277686FF032B2A92FB2" pageId="0" pageNumber="1">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection id="5284F810554F0B570E70EEEBA857E847" pageId="0" pageNumber="1" type="description">
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<paragraph id="B2D674B2837DEF24A805F2825E96A87E" pageId="0" pageNumber="1">
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<figureCitation id="F1C5F44D1E87B7B6275A38299B1492B8" captionStart="Figure 61" captionStartId="F61" captionText="Figure 61. Ulnaria fanjingensis sp. nov., x 400, LM A-D living cells in girdle view, note numerous plate-like chromatophores E, F two living cells in valve view, note numerous plate-like chromatophores. Scale bar: 20 μm." figureDoi="10.3897/phytokeys.228.101080.figure61" httpUri="https://binary.pensoft.net/fig/867649" pageId="0" pageNumber="1">Figs 61</figureCitation>
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<figureCitation id="2801D85215EB6FED3057FF1CA82CD9A2" captionStart="Figure 62" captionStartId="F62" captionText="Figure 62. Ulnaria fanjingensis sp. nov., x 400, LM A-N fourteen valves exhibiting a size diminution series, note the lanceolate valve outline and hyaline central area C micrograph of holotype specimen. Scale bar: 20 μm." figureDoi="10.3897/phytokeys.228.101080.figure62" httpUri="https://binary.pensoft.net/fig/867650" pageId="0" pageNumber="1">, 62</figureCitation>
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<figureCitation id="0846447F21D77A5FA2D10B07C1B64313" captionStart="Figure 63" captionStartId="F63" captionText="Figure 63. Ulnaria fanjingensis sp. nov., girdle view, SEM. A a frustule in girdle view B-D details from A, note the 3: 2 configuration of girdle bands E, F apical details from D, showing the closing plates (two arrows respectively) and two horn-like projections (F, two arrowheads). Scale bars: 20 μm (A); 2 μm (B-D); 1 μm (E, F)." figureDoi="10.3897/phytokeys.228.101080.figure63" httpUri="https://binary.pensoft.net/fig/867651" pageId="0" pageNumber="1">, 63</figureCitation>
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<figureCitation id="59E4F766335E87B739AC97ADD6756AC7" captionStart="Figure 64" captionStartId="F64" captionText="Figure 64. Ulnaria fanjingensis sp. nov., internal view, SEM. A a valve with valvocopula B detail from A, note the row of poroids interrupted in the middle (two arrows) C, D details from A. E, F Two apical details from A. Scale bars: 20 μm (A), 4 μm (B-D), 1 μm (E, F)." figureDoi="10.3897/phytokeys.228.101080.figure64" httpUri="https://binary.pensoft.net/fig/867652" pageId="0" pageNumber="1">, 64</figureCitation>
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<figureCitation id="9E63AD5DAC89168A86245ECD6A45B207" captionStart="Figure 65" captionStartId="F65" captionText="Figure 65. Ulnaria fanjingensis sp. nov., external view, SEM A a complete valve B middle detail from A, showing the clear central area C middle detail of another valve showing the central area D a pole from A, note the slightly radiated striae and sub-capitate apex E, F two apices from A, note two largest horn-like projections and ocellulimbus. Scale bars: 20 μm (A); 2 μm (B-D); 1 μm (E, F)." figureDoi="10.3897/phytokeys.228.101080.figure65" httpUri="https://binary.pensoft.net/fig/867653" pageId="0" pageNumber="1">, 65</figureCitation>
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<figureCitation id="5AD8584FBB5A681A96F3CED72112BE5B" captionStart="Figure 66" captionStartId="F66" captionText="Figure 66. Ulnaria fanjingensis sp. nov., internal view, SEM A a complete valve B middle part detail from A, note the clear central area C detail of another valve center showing the clear central area D a pole from A, note the tapering valve and rostrate apex E, F two apical details from A, note bilabiate rimoportulae and rostrate apices. Scale bars: 20 μm (A); 5 μm (B-D); 1 μm (E, F)." figureDoi="10.3897/phytokeys.228.101080.figure66" httpUri="https://binary.pensoft.net/fig/867654" pageId="0" pageNumber="1">, 66</figureCitation>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="BE648C91279578FE74810E47586B4D91" pageId="0" pageNumber="1" type="holotype">
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<paragraph id="83C20ECD0F9831CDFD3A2E4E8E127ACA" pageId="0" pageNumber="1">Holotype.</paragraph>
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<paragraph id="F818264296B1AD313D58DAB0FC348D8C" pageId="0" pageNumber="1">
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Slide JIUDIA202311, specimen circled on slide, illustrated as Fig.
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<figureCitation id="657DB5EA95CB01E8B5B6E8048628D112" captionStart="Figure 62" captionStartId="F62" captionText="Figure 62. Ulnaria fanjingensis sp. nov., x 400, LM A-N fourteen valves exhibiting a size diminution series, note the lanceolate valve outline and hyaline central area C micrograph of holotype specimen. Scale bar: 20 μm." figureDoi="10.3897/phytokeys.228.101080.figure62" httpUri="https://binary.pensoft.net/fig/867650" pageId="0" pageNumber="1">62D</figureCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="BBEC2655F569789E25785CC6CAD3BF5A" pageId="0" pageNumber="1" type="registration">
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<paragraph id="378ED932762976BB52A5F4D5F412009A" pageId="0" pageNumber="1">Registration.</paragraph>
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<paragraph id="EF8D36E65365B067FDF7AA5AA4DA5D2D" pageId="0" pageNumber="1">PhycoBank http://phycobank.org/103817.</paragraph>
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</subSubSection>
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<subSubSection id="ACEB65A5599E6583A67C823139D7C51E" pageId="0" pageNumber="1" type="type locality">
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<paragraph id="250560EEC0C7865001DDB54D6ACBFDDA" pageId="0" pageNumber="1">Type locality.</paragraph>
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<paragraph id="B7BA775B58A19DEF165053B43CEF5BB6" pageId="0" pageNumber="1">
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China. Guizhou province: Fanjing Mountain National Nature Reserve, Heiwang river, near Mile Daochang (
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<geoCoordinate id="A9CA7EA4F79BDB13B7A7B70DD6E12220" degrees="27" direction="north" minutes="49" orientation="latitude" precision="15" seconds="10" value="27.819445">27°49'10"N</geoCoordinate>
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,
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<geoCoordinate id="EDE30F4ABB269FACC540F55B90F5FB81" degrees="108" direction="east" minutes="46" orientation="longitude" precision="15" seconds="18" value="108.77167">108°46'18"E</geoCoordinate>
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, 494 m a.s.l.), collected by Bing Liu, December 31, 2015.
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</paragraph>
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</subSubSection>
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<subSubSection id="051918DC8BB1D876A086FDAF0A4E0BE6" pageId="0" pageNumber="1" type="description">
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<paragraph id="7FE5B316100D5BFC3318CB4D4466A578" pageId="0" pageNumber="1">Description.</paragraph>
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<paragraph id="39ECC92FEE712C8530CA1DB3D35561CC" pageId="0" pageNumber="1">
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<emphasis id="EEA4205CDA244DE5C5EEA5BE2F82F3FE" bold="true" italics="true" pageId="0" pageNumber="1">LM</emphasis>
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(Figs
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<figureCitation id="E1C44A299DCA6F8089E17C82B34F3049" captionStart="Figure 61" captionStartId="F61" captionText="Figure 61. Ulnaria fanjingensis sp. nov., x 400, LM A-D living cells in girdle view, note numerous plate-like chromatophores E, F two living cells in valve view, note numerous plate-like chromatophores. Scale bar: 20 μm." figureDoi="10.3897/phytokeys.228.101080.figure61" httpUri="https://binary.pensoft.net/fig/867649" pageId="0" pageNumber="1">61</figureCitation>
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,
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<figureCitation id="002F1403FE73FD9AD12210DA77C962B5" captionStart="Figure 62" captionStartId="F62" captionText="Figure 62. Ulnaria fanjingensis sp. nov., x 400, LM A-N fourteen valves exhibiting a size diminution series, note the lanceolate valve outline and hyaline central area C micrograph of holotype specimen. Scale bar: 20 μm." figureDoi="10.3897/phytokeys.228.101080.figure62" httpUri="https://binary.pensoft.net/fig/867650" pageId="0" pageNumber="1">62</figureCitation>
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). Living cells with numerous plate-like chromatophores (Fig.
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<figureCitation id="F23160EAE25942F18B7C579B4271784C" captionStart="Figure 61" captionStartId="F61" captionText="Figure 61. Ulnaria fanjingensis sp. nov., x 400, LM A-D living cells in girdle view, note numerous plate-like chromatophores E, F two living cells in valve view, note numerous plate-like chromatophores. Scale bar: 20 μm." figureDoi="10.3897/phytokeys.228.101080.figure61" httpUri="https://binary.pensoft.net/fig/867649" pageId="0" pageNumber="1">61A-F</figureCitation>
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, note that these cells may be in an unhealthy condition). Valves lanceolate, narrow, with rostrate to sub-capitate apices (Figs
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<figureCitation id="D79CEB4527B61D763C3CD11F00F07B7D" captionStart="Figure 61" captionStartId="F61" captionText="Figure 61. Ulnaria fanjingensis sp. nov., x 400, LM A-D living cells in girdle view, note numerous plate-like chromatophores E, F two living cells in valve view, note numerous plate-like chromatophores. Scale bar: 20 μm." figureDoi="10.3897/phytokeys.228.101080.figure61" httpUri="https://binary.pensoft.net/fig/867649" pageId="0" pageNumber="1">61E, F</figureCitation>
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,
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<figureCitation id="7CCDE62F04F796C9B953239E512A81D3" captionStart="Figure 62" captionStartId="F62" captionText="Figure 62. Ulnaria fanjingensis sp. nov., x 400, LM A-N fourteen valves exhibiting a size diminution series, note the lanceolate valve outline and hyaline central area C micrograph of holotype specimen. Scale bar: 20 μm." figureDoi="10.3897/phytokeys.228.101080.figure62" httpUri="https://binary.pensoft.net/fig/867650" pageId="0" pageNumber="1">62A-N</figureCitation>
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). Valve dimensions (n = 56): length 165-291
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<normalizedToken id="6E8A87A033C4B99990701DFD0AB41F46" originalValue="μm">μm</normalizedToken>
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, width 4.8-6.3
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<normalizedToken id="2E4AF056836380D833B4BDF3F5E34A04" originalValue="μm">μm</normalizedToken>
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at centre. Sternum distinct, extending length of valve. Central area extending to both margins forming apically rectangular fascia. Striae parallel, radiate only approaching each apex, and mostly opposite one another across sternum. Stria density 9-12 (often 10) in 10
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<normalizedToken id="4D332C91E7CB06EE39624EBA208A0E86" originalValue="μm">μm</normalizedToken>
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.
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</paragraph>
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<caption id="C73960C1B1F042456D04AED9CAB52266" doi="10.3897/phytokeys.228.101080.figure61" httpUri="https://binary.pensoft.net/fig/867649" pageId="0" pageNumber="1" start="Figure 61" startId="F61">
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<paragraph id="F32795E111648FAA3835145BD94CB169" pageId="0" pageNumber="1">
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<emphasis id="B8049CA0A805B30F24B84C2E278353BF" bold="true" pageId="0" pageNumber="1">Figure 61.</emphasis>
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<taxonomicName id="3D4285D60D6E06E69503B37C26F73200" authorityName="Bing Liu" authorityYear="2023" class="Bacillariophyceae" family="Ulnariaceae" genus="Ulnaria" kingdom="Plantae" lsidName="Ulnaria fanjingensis" order="Licmophorales" pageId="0" pageNumber="1" phylum="Bacillariophyta" rank="species" species="fanjingensis">
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<emphasis id="0F1082E8B641C0EF830287F6BCF4D7BF" italics="true" pageId="0" pageNumber="1">Ulnaria fanjingensis</emphasis>
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</taxonomicName>
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sp. nov.,
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<normalizedToken id="63515F759702AB5D715C9DE88A9B8BB0" originalValue="×">x</normalizedToken>
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400, LM
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<emphasis id="B2734DD2B646444A5405EA2ABB699F98" bold="true" pageId="0" pageNumber="1">A-D</emphasis>
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living cells in girdle view, note numerous plate-like chromatophores
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<emphasis id="66E80136BAA3649371FF557F1AA26CA6" bold="true" pageId="0" pageNumber="1">E, F</emphasis>
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two living cells in valve view, note numerous plate-like chromatophores. Scale bar: 20
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<normalizedToken id="57687EBB8FA04FE294661526E77A0369" originalValue="μm">μm</normalizedToken>
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.
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||
</paragraph>
|
||
</caption>
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<caption id="A7FD1AFE1537FBD1DDC1FEB79335BEE8" doi="10.3897/phytokeys.228.101080.figure62" httpUri="https://binary.pensoft.net/fig/867650" pageId="0" pageNumber="1" start="Figure 62" startId="F62">
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||
<paragraph id="B1A5B02532EFA8892EFA9E4CE78C8EE2" pageId="0" pageNumber="1">
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<emphasis id="8DA96933A4DA4191D30FADD03065B183" bold="true" pageId="0" pageNumber="1">Figure 62.</emphasis>
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<taxonomicName id="86E6DE45F60E94EB2A922556566EEF7D" authorityName="Bing Liu" authorityYear="2023" class="Bacillariophyceae" family="Ulnariaceae" genus="Ulnaria" kingdom="Plantae" lsidName="Ulnaria fanjingensis" order="Licmophorales" pageId="0" pageNumber="1" phylum="Bacillariophyta" rank="species" species="fanjingensis">
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<emphasis id="73B165EDB08773623363B28FFC86A59B" italics="true" pageId="0" pageNumber="1">Ulnaria fanjingensis</emphasis>
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</taxonomicName>
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sp. nov.,
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<normalizedToken id="E61D02563771B88A42FA7A31465BC889" originalValue="×">x</normalizedToken>
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||
400, LM
|
||
<emphasis id="809299C32C89E8C7268205A91FDC7A28" bold="true" pageId="0" pageNumber="1">A-N</emphasis>
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fourteen valves exhibiting a size diminution series, note the lanceolate valve outline and hyaline central area
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<emphasis id="F14248E9648326B1969B5CBDB40591C7" bold="true" pageId="0" pageNumber="1">C</emphasis>
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micrograph of holotype specimen. Scale bar: 20
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<normalizedToken id="ECD207D5714AD92A1152EDC0BB278B06" originalValue="μm">μm</normalizedToken>
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||
.
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||
</paragraph>
|
||
</caption>
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||
<paragraph id="D8E115E0A591F753ED28DCAA575DF8BA" pageId="0" pageNumber="1">
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<emphasis id="12E60FAFFF95062B816EDB8670404C7F" bold="true" italics="true" pageId="0" pageNumber="1">SEM</emphasis>
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(Figs
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<figureCitation id="DD149BEC93F87ADC7FE5CB14B8164724" captionStart="Figure 63" captionStartId="F63" captionText="Figure 63. Ulnaria fanjingensis sp. nov., girdle view, SEM. A a frustule in girdle view B-D details from A, note the 3: 2 configuration of girdle bands E, F apical details from D, showing the closing plates (two arrows respectively) and two horn-like projections (F, two arrowheads). Scale bars: 20 μm (A); 2 μm (B-D); 1 μm (E, F)." figureDoi="10.3897/phytokeys.228.101080.figure63" httpUri="https://binary.pensoft.net/fig/867651" pageId="0" pageNumber="1">63</figureCitation>
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-
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<figureCitation id="0E9A8E5428F130D483545AED18A12D94" captionStart="Figure 66" captionStartId="F66" captionText="Figure 66. Ulnaria fanjingensis sp. nov., internal view, SEM A a complete valve B middle part detail from A, note the clear central area C detail of another valve center showing the clear central area D a pole from A, note the tapering valve and rostrate apex E, F two apical details from A, note bilabiate rimoportulae and rostrate apices. Scale bars: 20 μm (A); 5 μm (B-D); 1 μm (E, F)." figureDoi="10.3897/phytokeys.228.101080.figure66" httpUri="https://binary.pensoft.net/fig/867654" pageId="0" pageNumber="1">66</figureCitation>
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). Frustule rectangular in girdle view (Fig.
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<figureCitation id="D0BFB8A5F2BDA4A64ACA488540E43168" captionStart="Figure 63" captionStartId="F63" captionText="Figure 63. Ulnaria fanjingensis sp. nov., girdle view, SEM. A a frustule in girdle view B-D details from A, note the 3: 2 configuration of girdle bands E, F apical details from D, showing the closing plates (two arrows respectively) and two horn-like projections (F, two arrowheads). Scale bars: 20 μm (A); 2 μm (B-D); 1 μm (E, F)." figureDoi="10.3897/phytokeys.228.101080.figure63" httpUri="https://binary.pensoft.net/fig/867651" pageId="0" pageNumber="1">63A</figureCitation>
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, see also Fig.
|
||
<figureCitation id="C982D4015063AE24B7985E81E9987941" captionStart="Figure 61" captionStartId="F61" captionText="Figure 61. Ulnaria fanjingensis sp. nov., x 400, LM A-D living cells in girdle view, note numerous plate-like chromatophores E, F two living cells in valve view, note numerous plate-like chromatophores. Scale bar: 20 μm." figureDoi="10.3897/phytokeys.228.101080.figure61" httpUri="https://binary.pensoft.net/fig/867649" pageId="0" pageNumber="1">61A-C</figureCitation>
|
||
). Striae continuing onto mantle, absent from centre (Fig.
|
||
<figureCitation id="12AFE8F90591F1045FFAB814673E2C7E" captionStart="Figure 63" captionStartId="F63" captionText="Figure 63. Ulnaria fanjingensis sp. nov., girdle view, SEM. A a frustule in girdle view B-D details from A, note the 3: 2 configuration of girdle bands E, F apical details from D, showing the closing plates (two arrows respectively) and two horn-like projections (F, two arrowheads). Scale bars: 20 μm (A); 2 μm (B-D); 1 μm (E, F)." figureDoi="10.3897/phytokeys.228.101080.figure63" httpUri="https://binary.pensoft.net/fig/867651" pageId="0" pageNumber="1">63B</figureCitation>
|
||
). Epivalve associated with valvocopula and two copulae (Fig.
|
||
<figureCitation id="2F8678AE81AA344D74BF4784F6CB7093" captionStart="Figure 63" captionStartId="F63" captionText="Figure 63. Ulnaria fanjingensis sp. nov., girdle view, SEM. A a frustule in girdle view B-D details from A, note the 3: 2 configuration of girdle bands E, F apical details from D, showing the closing plates (two arrows respectively) and two horn-like projections (F, two arrowheads). Scale bars: 20 μm (A); 2 μm (B-D); 1 μm (E, F)." figureDoi="10.3897/phytokeys.228.101080.figure63" httpUri="https://binary.pensoft.net/fig/867651" pageId="0" pageNumber="1">63B-D, bands</figureCitation>
|
||
labelled B1-B3, B1 = valvocopula); hypovalve associated with valvocopula and one copula (Fig.
|
||
<figureCitation id="76F10EE0EFFCC493A95FBB2575585085" captionStart="Figure 63" captionStartId="F63" captionText="Figure 63. Ulnaria fanjingensis sp. nov., girdle view, SEM. A a frustule in girdle view B-D details from A, note the 3: 2 configuration of girdle bands E, F apical details from D, showing the closing plates (two arrows respectively) and two horn-like projections (F, two arrowheads). Scale bars: 20 μm (A); 2 μm (B-D); 1 μm (E, F)." figureDoi="10.3897/phytokeys.228.101080.figure63" httpUri="https://binary.pensoft.net/fig/867651" pageId="0" pageNumber="1">63C, D, bands</figureCitation>
|
||
labelled B1-B2, B1 = valvocopula), forming a 3:2 configuration of girdle bands. Valvocopula a closed hoop, same shape as valve outline, closely attached to mantle interior (Fig.
|
||
<figureCitation id="5C20C4EFF95C110CF58D7F8A6D2B665F" captionStart="Figure 64" captionStartId="F64" captionText="Figure 64. Ulnaria fanjingensis sp. nov., internal view, SEM. A a valve with valvocopula B detail from A, note the row of poroids interrupted in the middle (two arrows) C, D details from A. E, F Two apical details from A. Scale bars: 20 μm (A), 4 μm (B-D), 1 μm (E, F)." figureDoi="10.3897/phytokeys.228.101080.figure64" httpUri="https://binary.pensoft.net/fig/867652" pageId="0" pageNumber="1">64A</figureCitation>
|
||
), bearing a mostly continuous row of poroids dividing pars interior from pars exterior, located at the midline (Fig.
|
||
<figureCitation id="8BD0751225B1DCF417AE08CA8CCF9B7F" captionStart="Figure 64" captionStartId="F64" captionText="Figure 64. Ulnaria fanjingensis sp. nov., internal view, SEM. A a valve with valvocopula B detail from A, note the row of poroids interrupted in the middle (two arrows) C, D details from A. E, F Two apical details from A. Scale bars: 20 μm (A), 4 μm (B-D), 1 μm (E, F)." figureDoi="10.3897/phytokeys.228.101080.figure64" httpUri="https://binary.pensoft.net/fig/867652" pageId="0" pageNumber="1">64B-F</figureCitation>
|
||
), interrupted in the middle (Fig.
|
||
<figureCitation id="A8A33C575A256FBE97A6200DCF073A06" captionStart="Figure 64" captionStartId="F64" captionText="Figure 64. Ulnaria fanjingensis sp. nov., internal view, SEM. A a valve with valvocopula B detail from A, note the row of poroids interrupted in the middle (two arrows) C, D details from A. E, F Two apical details from A. Scale bars: 20 μm (A), 4 μm (B-D), 1 μm (E, F)." figureDoi="10.3897/phytokeys.228.101080.figure64" httpUri="https://binary.pensoft.net/fig/867652" pageId="0" pageNumber="1">64B</figureCitation>
|
||
, two arrows). A row of serrated projections is present on its advalvar edge, each corresponding internally to a virga (Fig.
|
||
<figureCitation id="8D497130070D27FEA9ECADBAD4D1D6E4" captionStart="Figure 64" captionStartId="F64" captionText="Figure 64. Ulnaria fanjingensis sp. nov., internal view, SEM. A a valve with valvocopula B detail from A, note the row of poroids interrupted in the middle (two arrows) C, D details from A. E, F Two apical details from A. Scale bars: 20 μm (A), 4 μm (B-D), 1 μm (E, F)." figureDoi="10.3897/phytokeys.228.101080.figure64" httpUri="https://binary.pensoft.net/fig/867652" pageId="0" pageNumber="1">64C, D</figureCitation>
|
||
, five arrows respectively), lacking ornamentation at both poles (Fig.
|
||
<figureCitation id="5F56639636B8B620BADB5C0734CF512E" captionStart="Figure 64" captionStartId="F64" captionText="Figure 64. Ulnaria fanjingensis sp. nov., internal view, SEM. A a valve with valvocopula B detail from A, note the row of poroids interrupted in the middle (two arrows) C, D details from A. E, F Two apical details from A. Scale bars: 20 μm (A), 4 μm (B-D), 1 μm (E, F)." figureDoi="10.3897/phytokeys.228.101080.figure64" httpUri="https://binary.pensoft.net/fig/867652" pageId="0" pageNumber="1">64E, F</figureCitation>
|
||
). Each ocellulimbus composed of ca. 12 transverse rows (unequal in length) and ca. 18 pervalvar rows (unequal in length) (Figs
|
||
<figureCitation id="6A101316D4B90D449AB178BECDB740C7" captionStart="Figure 63" captionStartId="F63" captionText="Figure 63. Ulnaria fanjingensis sp. nov., girdle view, SEM. A a frustule in girdle view B-D details from A, note the 3: 2 configuration of girdle bands E, F apical details from D, showing the closing plates (two arrows respectively) and two horn-like projections (F, two arrowheads). Scale bars: 20 μm (A); 2 μm (B-D); 1 μm (E, F)." figureDoi="10.3897/phytokeys.228.101080.figure63" httpUri="https://binary.pensoft.net/fig/867651" pageId="0" pageNumber="1">63E, F</figureCitation>
|
||
,
|
||
<figureCitation id="AC938645335FC9DE3AADB0727BB9B38E" captionStart="Figure 65" captionStartId="F65" captionText="Figure 65. Ulnaria fanjingensis sp. nov., external view, SEM A a complete valve B middle detail from A, showing the clear central area C middle detail of another valve showing the central area D a pole from A, note the slightly radiated striae and sub-capitate apex E, F two apices from A, note two largest horn-like projections and ocellulimbus. Scale bars: 20 μm (A); 2 μm (B-D); 1 μm (E, F)." figureDoi="10.3897/phytokeys.228.101080.figure65" httpUri="https://binary.pensoft.net/fig/867653" pageId="0" pageNumber="1">65F</figureCitation>
|
||
). A few serrated apical outgrowths protruding over ocellulimbus, largest two appearing horn-like (Figs
|
||
<figureCitation id="430A966A0B6B66F0AC37988BEAEF058B" captionStart="Figure 63" captionStartId="F63" captionText="Figure 63. Ulnaria fanjingensis sp. nov., girdle view, SEM. A a frustule in girdle view B-D details from A, note the 3: 2 configuration of girdle bands E, F apical details from D, showing the closing plates (two arrows respectively) and two horn-like projections (F, two arrowheads). Scale bars: 20 μm (A); 2 μm (B-D); 1 μm (E, F)." figureDoi="10.3897/phytokeys.228.101080.figure63" httpUri="https://binary.pensoft.net/fig/867651" pageId="0" pageNumber="1">63F</figureCitation>
|
||
,
|
||
<figureCitation id="56E8D16EF0331BF89B1B80C4A343F5D4" captionStart="Figure 65" captionStartId="F65" captionText="Figure 65. Ulnaria fanjingensis sp. nov., external view, SEM A a complete valve B middle detail from A, showing the clear central area C middle detail of another valve showing the central area D a pole from A, note the slightly radiated striae and sub-capitate apex E, F two apices from A, note two largest horn-like projections and ocellulimbus. Scale bars: 20 μm (A); 2 μm (B-D); 1 μm (E, F)." figureDoi="10.3897/phytokeys.228.101080.figure65" httpUri="https://binary.pensoft.net/fig/867653" pageId="0" pageNumber="1">65E, F</figureCitation>
|
||
, two arrows, respectively). Valve face and mantle intersecting almost at right angle (Fig.
|
||
<figureCitation id="0E578B5478CEA6F2CC24B01DD460D72E" captionStart="Figure 65" captionStartId="F65" captionText="Figure 65. Ulnaria fanjingensis sp. nov., external view, SEM A a complete valve B middle detail from A, showing the clear central area C middle detail of another valve showing the central area D a pole from A, note the slightly radiated striae and sub-capitate apex E, F two apices from A, note two largest horn-like projections and ocellulimbus. Scale bars: 20 μm (A); 2 μm (B-D); 1 μm (E, F)." figureDoi="10.3897/phytokeys.228.101080.figure65" httpUri="https://binary.pensoft.net/fig/867653" pageId="0" pageNumber="1">65A-F</figureCitation>
|
||
). Valve characterized by a series of relatively wide virgae, interconnected with thin vimines and closing plates affixed with a few struts to each areolar wall (Fig.
|
||
<figureCitation id="074657C32CF296FB41B3045ADAA4E095" captionStart="Figure 65" captionStartId="F65" captionText="Figure 65. Ulnaria fanjingensis sp. nov., external view, SEM A a complete valve B middle detail from A, showing the clear central area C middle detail of another valve showing the central area D a pole from A, note the slightly radiated striae and sub-capitate apex E, F two apices from A, note two largest horn-like projections and ocellulimbus. Scale bars: 20 μm (A); 2 μm (B-D); 1 μm (E, F)." figureDoi="10.3897/phytokeys.228.101080.figure65" httpUri="https://binary.pensoft.net/fig/867653" pageId="0" pageNumber="1">65D-F</figureCitation>
|
||
). Valves with uniseriate striae; each series situated mostly opposite each other, equidistant until radiate at poles (Fig.
|
||
<figureCitation id="46DCEB759A93E582881EE679F01F2F2D" captionStart="Figure 66" captionStartId="F66" captionText="Figure 66. Ulnaria fanjingensis sp. nov., internal view, SEM A a complete valve B middle part detail from A, note the clear central area C detail of another valve center showing the clear central area D a pole from A, note the tapering valve and rostrate apex E, F two apical details from A, note bilabiate rimoportulae and rostrate apices. Scale bars: 20 μm (A); 5 μm (B-D); 1 μm (E, F)." figureDoi="10.3897/phytokeys.228.101080.figure66" httpUri="https://binary.pensoft.net/fig/867654" pageId="0" pageNumber="1">66A-F</figureCitation>
|
||
). Central area apically rectangular, extending to both margins (Figs
|
||
<figureCitation id="2A25D48AD783CD0D53E8A9DAFF15005C" captionStart="Figure 65" captionStartId="F65" captionText="Figure 65. Ulnaria fanjingensis sp. nov., external view, SEM A a complete valve B middle detail from A, showing the clear central area C middle detail of another valve showing the central area D a pole from A, note the slightly radiated striae and sub-capitate apex E, F two apices from A, note two largest horn-like projections and ocellulimbus. Scale bars: 20 μm (A); 2 μm (B-D); 1 μm (E, F)." figureDoi="10.3897/phytokeys.228.101080.figure65" httpUri="https://binary.pensoft.net/fig/867653" pageId="0" pageNumber="1">65B, C</figureCitation>
|
||
, external, 66B, C, internal). One rimoportula located at each pole (Figs
|
||
<figureCitation id="D14D900D1899D5FA0C25B6E8159307F5" captionStart="Figure 65" captionStartId="F65" captionText="Figure 65. Ulnaria fanjingensis sp. nov., external view, SEM A a complete valve B middle detail from A, showing the clear central area C middle detail of another valve showing the central area D a pole from A, note the slightly radiated striae and sub-capitate apex E, F two apices from A, note two largest horn-like projections and ocellulimbus. Scale bars: 20 μm (A); 2 μm (B-D); 1 μm (E, F)." figureDoi="10.3897/phytokeys.228.101080.figure65" httpUri="https://binary.pensoft.net/fig/867653" pageId="0" pageNumber="1">65E</figureCitation>
|
||
,
|
||
<figureCitation id="B2B7423CF61402CF13A6558A8C098BC6" captionStart="Figure 66" captionStartId="F66" captionText="Figure 66. Ulnaria fanjingensis sp. nov., internal view, SEM A a complete valve B middle part detail from A, note the clear central area C detail of another valve center showing the clear central area D a pole from A, note the tapering valve and rostrate apex E, F two apical details from A, note bilabiate rimoportulae and rostrate apices. Scale bars: 20 μm (A); 5 μm (B-D); 1 μm (E, F)." figureDoi="10.3897/phytokeys.228.101080.figure66" httpUri="https://binary.pensoft.net/fig/867654" pageId="0" pageNumber="1">66E, F</figureCitation>
|
||
). External opening of rimoportula expressed as a simple hole (Fig.
|
||
<figureCitation id="7FC2BE516B49DEFBA3A886AA8AFC1AEB" captionStart="Figure 65" captionStartId="F65" captionText="Figure 65. Ulnaria fanjingensis sp. nov., external view, SEM A a complete valve B middle detail from A, showing the clear central area C middle detail of another valve showing the central area D a pole from A, note the slightly radiated striae and sub-capitate apex E, F two apices from A, note two largest horn-like projections and ocellulimbus. Scale bars: 20 μm (A); 2 μm (B-D); 1 μm (E, F)." figureDoi="10.3897/phytokeys.228.101080.figure65" httpUri="https://binary.pensoft.net/fig/867653" pageId="0" pageNumber="1">65E</figureCitation>
|
||
); internally bilabiate, situated close to sternum, aligned with striae (Fig.
|
||
<figureCitation id="491A99DE9DDEF413D3331F983E414CB4" captionStart="Figure 66" captionStartId="F66" captionText="Figure 66. Ulnaria fanjingensis sp. nov., internal view, SEM A a complete valve B middle part detail from A, note the clear central area C detail of another valve center showing the clear central area D a pole from A, note the tapering valve and rostrate apex E, F two apical details from A, note bilabiate rimoportulae and rostrate apices. Scale bars: 20 μm (A); 5 μm (B-D); 1 μm (E, F)." figureDoi="10.3897/phytokeys.228.101080.figure66" httpUri="https://binary.pensoft.net/fig/867654" pageId="0" pageNumber="1">66E, F</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="AC92500367976F60D94F7756EACA798F" doi="10.3897/phytokeys.228.101080.figure63" httpUri="https://binary.pensoft.net/fig/867651" pageId="0" pageNumber="1" start="Figure 63" startId="F63">
|
||
<paragraph id="DCCCBF01FF08D2F4F6674516AE58F008" pageId="0" pageNumber="1">
|
||
<emphasis id="270BB62165D605EB7A159B34EAB34C09" bold="true" pageId="0" pageNumber="1">Figure 63.</emphasis>
|
||
<taxonomicName id="A6522FF96810BDABD1C06FC6DAD9CA32" authorityName="Bing Liu" authorityYear="2023" class="Bacillariophyceae" family="Ulnariaceae" genus="Ulnaria" kingdom="Plantae" lsidName="Ulnaria fanjingensis" order="Licmophorales" pageId="0" pageNumber="1" phylum="Bacillariophyta" rank="species" species="fanjingensis">
|
||
<emphasis id="52C3648E12772554CE97D0704AD7ABA4" italics="true" pageId="0" pageNumber="1">Ulnaria fanjingensis</emphasis>
|
||
</taxonomicName>
|
||
sp. nov., girdle view, SEM.
|
||
<emphasis id="BC3FAA39AA03DD0A6BA8A7E24098ACC8" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
a frustule in girdle view
|
||
<emphasis id="8A741053B671CCBA30BE336186443E5A" bold="true" pageId="0" pageNumber="1">B-D</emphasis>
|
||
details from
|
||
<emphasis id="5E028B16B237CE4C5C40695220D32122" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
, note the 3:2 configuration of girdle bands
|
||
<emphasis id="84215A1D81CDCE62F03C8B536D872983" bold="true" pageId="0" pageNumber="1">E, F</emphasis>
|
||
apical details from
|
||
<emphasis id="F9001C3CEF3B32B97945A25F239DED8C" bold="true" pageId="0" pageNumber="1">D</emphasis>
|
||
, showing the closing plates (two arrows respectively) and two horn-like projections (
|
||
<emphasis id="094FCB88B278522243365ACC73AED5BC" bold="true" pageId="0" pageNumber="1">F</emphasis>
|
||
, two arrowheads). Scale bars: 20
|
||
<normalizedToken id="912DF48DD92CFB5E169B9AE52931452E" originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis id="34C8CEB4B5264FC4D7DB7CA32A35D0C2" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
); 2
|
||
<normalizedToken id="CA8138DABC55314F65C553EB5B6EE9D2" originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis id="7F84809E43BFF055DE4663B9654694A6" bold="true" pageId="0" pageNumber="1">B-D</emphasis>
|
||
); 1
|
||
<normalizedToken id="867B15F9D0F6FAF88E674CC4A80038AF" originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis id="A3FF1E045C5D4186B9ED1E3C8FF46D24" bold="true" pageId="0" pageNumber="1">E, F</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="0ABEEED6871F60E6787A28A7C466F698" doi="10.3897/phytokeys.228.101080.figure64" httpUri="https://binary.pensoft.net/fig/867652" pageId="0" pageNumber="1" start="Figure 64" startId="F64">
|
||
<paragraph id="23FA40B751BD14E758D9438C7FF51424" pageId="0" pageNumber="1">
|
||
<emphasis id="4F5ACBD3201C93C548F7D2706EE6952B" bold="true" pageId="0" pageNumber="1">Figure 64.</emphasis>
|
||
<taxonomicName id="5AF9853387EB7FA814C4FEF47C9EB627" authorityName="Bing Liu" authorityYear="2023" class="Bacillariophyceae" family="Ulnariaceae" genus="Ulnaria" kingdom="Plantae" lsidName="Ulnaria fanjingensis" order="Licmophorales" pageId="0" pageNumber="1" phylum="Bacillariophyta" rank="species" species="fanjingensis">
|
||
<emphasis id="29EA28531DAFC597BF0EE995E2486587" italics="true" pageId="0" pageNumber="1">Ulnaria fanjingensis</emphasis>
|
||
</taxonomicName>
|
||
sp. nov., internal view, SEM.
|
||
<emphasis id="745B998B3CFE6E68D5578D3A597D296A" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
a valve with valvocopula
|
||
<emphasis id="CDADB408A07D243CD211504B23BD945C" bold="true" pageId="0" pageNumber="1">B</emphasis>
|
||
detail from
|
||
<emphasis id="F1D9AA3062FEB761D6637EFB37B39B99" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
, note the row of poroids interrupted in the middle (two arrows)
|
||
<emphasis id="C3291C6A8354EDE022E26D976EAE5557" bold="true" pageId="0" pageNumber="1">C, D</emphasis>
|
||
details from
|
||
<emphasis id="160772FAB6266625820C549BB1568737" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
.
|
||
<emphasis id="FAC94A86A1821449B96D07F9A4D4AB9B" bold="true" pageId="0" pageNumber="1">E, F</emphasis>
|
||
Two apical details from
|
||
<emphasis id="A1B4A89621FAA62C0FCA8761EB3AB797" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
. Scale bars: 20
|
||
<normalizedToken id="9EDC2F46A7845CB4C49C3E80774DCB85" originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis id="0AE30CD2EF3F393E4318BEE36B4F9FF8" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
), 4
|
||
<normalizedToken id="1A153EF84E03E72A96DB826B28EF8397" originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis id="77F38320F48D8E09115792ADB614310B" bold="true" pageId="0" pageNumber="1">B-D</emphasis>
|
||
), 1
|
||
<normalizedToken id="BD197D83A3AA59FE292F1ECFFB2AFC94" originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis id="A1C091CF37608EDE07A53BB24AB3CA2F" bold="true" pageId="0" pageNumber="1">E, F</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="51746B0C37372AB2EF120089F28D9062" doi="10.3897/phytokeys.228.101080.figure65" httpUri="https://binary.pensoft.net/fig/867653" pageId="0" pageNumber="1" start="Figure 65" startId="F65">
|
||
<paragraph id="08933E6D352D9037A3120E7D2BB2F369" pageId="0" pageNumber="1">
|
||
<emphasis id="879F7CFF39ACEFB2B59CA3D8511CA9AA" bold="true" pageId="0" pageNumber="1">Figure 65.</emphasis>
|
||
<taxonomicName id="3ADAA2C06B56D56749C84037BE99B396" authorityName="Bing Liu" authorityYear="2023" class="Bacillariophyceae" family="Ulnariaceae" genus="Ulnaria" kingdom="Plantae" lsidName="Ulnaria fanjingensis" order="Licmophorales" pageId="0" pageNumber="1" phylum="Bacillariophyta" rank="species" species="fanjingensis">
|
||
<emphasis id="453C955BA9938310053DDB9CBA5E6218" italics="true" pageId="0" pageNumber="1">Ulnaria fanjingensis</emphasis>
|
||
</taxonomicName>
|
||
sp. nov., external view, SEM
|
||
<emphasis id="CE8A2686587267922EFF247B4AED003D" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
a complete valve
|
||
<emphasis id="A099C8680FE9636C5A8CEF2A1468222A" bold="true" pageId="0" pageNumber="1">B</emphasis>
|
||
middle detail from
|
||
<emphasis id="D1D5161E88F401A9C353DAFB424773ED" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
, showing the clear central area
|
||
<emphasis id="98F27718D2416BE5389916CC1C0B569B" bold="true" pageId="0" pageNumber="1">C</emphasis>
|
||
middle detail of another valve showing the central area
|
||
<emphasis id="D2126D1A43F1E74D0F8B6EDDF66DE8B0" bold="true" pageId="0" pageNumber="1">D</emphasis>
|
||
a pole from
|
||
<emphasis id="963DB5D5C8099B9B82E25F07B3A9582E" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
, note the slightly radiated striae and sub-capitate apex
|
||
<emphasis id="3BCFEFEC348F4367D182C5EAFF576579" bold="true" pageId="0" pageNumber="1">E, F</emphasis>
|
||
two apices from
|
||
<emphasis id="39DF1B652F8645D30311C7D6C0153E9A" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
, note two largest horn-like projections and ocellulimbus. Scale bars: 20
|
||
<normalizedToken id="C8B42A5269C19BDFC54B5269CBCB8F18" originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis id="F4C684D61B60E2FE49EEDB4263C557DD" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
); 2
|
||
<normalizedToken id="D9352B8834A6BBBF2F5BE717C386BA49" originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis id="4E4389D818952DCDD2078C08DD24CC1D" bold="true" pageId="0" pageNumber="1">B-D</emphasis>
|
||
); 1
|
||
<normalizedToken id="4353E9D6FE44905E97A577533F458143" originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis id="EFDB2C883F6886E76C6A3DD263EF1C1C" bold="true" pageId="0" pageNumber="1">E, F</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="F293A7FB563147CD55325B448994E8CC" doi="10.3897/phytokeys.228.101080.figure66" httpUri="https://binary.pensoft.net/fig/867654" pageId="0" pageNumber="1" start="Figure 66" startId="F66">
|
||
<paragraph id="AA7D9B22D31F2E01EFA119524AEFD9B3" pageId="0" pageNumber="1">
|
||
<emphasis id="73E6AD6D1522683194C06F54E8F68565" bold="true" pageId="0" pageNumber="1">Figure 66.</emphasis>
|
||
<taxonomicName id="46BEE41D096EDB4E58938A958025CFAA" authorityName="Bing Liu" authorityYear="2023" class="Bacillariophyceae" family="Ulnariaceae" genus="Ulnaria" kingdom="Plantae" lsidName="Ulnaria fanjingensis" order="Licmophorales" pageId="0" pageNumber="1" phylum="Bacillariophyta" rank="species" species="fanjingensis">
|
||
<emphasis id="F51E8077F419498FFDB89C5B1E712B0E" italics="true" pageId="0" pageNumber="1">Ulnaria fanjingensis</emphasis>
|
||
</taxonomicName>
|
||
sp. nov., internal view, SEM
|
||
<emphasis id="D9471EEF935E5E7DC054E069582BBADB" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
a complete valve
|
||
<emphasis id="993BC56078F12E1F1F5130E2792D0FC7" bold="true" pageId="0" pageNumber="1">B</emphasis>
|
||
middle part detail from
|
||
<emphasis id="6FC86C468FE21A221AD8341968081D6B" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
, note the clear central area
|
||
<emphasis id="27E75FD96335383CB997B38FBAB6523F" bold="true" pageId="0" pageNumber="1">C</emphasis>
|
||
detail of another valve center showing the clear central area
|
||
<emphasis id="797DB4DE33584997E66A0FC706BD3C16" bold="true" pageId="0" pageNumber="1">D</emphasis>
|
||
a pole from
|
||
<emphasis id="906F8177E7C314AFC2BEE456010E60D6" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
, note the tapering valve and rostrate apex
|
||
<emphasis id="E1FA4F4CC316D17F2D5DEE29B4816E32" bold="true" pageId="0" pageNumber="1">E, F</emphasis>
|
||
two apical details from
|
||
<emphasis id="AEC3699C0A91B6B4114F352F09D9DEA4" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
, note bilabiate rimoportulae and rostrate apices. Scale bars: 20
|
||
<normalizedToken id="F57364B84182547E3140DD719504665B" originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis id="2C52B0F867D02FAF3087B5CE9676FF18" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
); 5
|
||
<normalizedToken id="D8D7FAA4345C4F546E7D36CAA4113356" originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis id="34E24DBEEA1DA473068429CE6903761B" bold="true" pageId="0" pageNumber="1">B-D</emphasis>
|
||
); 1
|
||
<normalizedToken id="EA5987E4ECBC3216A3D240327AE8AB30" originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis id="88BEF19132D505DC0F2B1BA855DF0A60" bold="true" pageId="0" pageNumber="1">E, F</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection id="209E575F869E81B7366F225217076BFB" pageId="0" pageNumber="1" type="etymology">
|
||
<paragraph id="CCB658BD3376DB9375A1FF0F6DB730BA" pageId="0" pageNumber="1">Etymology.</paragraph>
|
||
<paragraph id="605F3EA9F9DBE86EAB6759D456170950" pageId="0" pageNumber="1">Named after Fanjing Mountain, where the species was found.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="F69DEAF1ED8C94868BC7043347A3725F" pageId="0" pageNumber="1" type="ecology">
|
||
<paragraph id="6FE716CE90A7AC031DB9FDFD6F23C989" pageId="0" pageNumber="1">Ecology and distribution.</paragraph>
|
||
<paragraph id="25E72A86C22658319C30F200C958BC0B" pageId="0" pageNumber="1">
|
||
The sampling site is close to the headwaters of Heiwan River, which originates in the Fanjing Mountain National Nature Reserve. The diatom samples were scraped off of the stone surfaces. The following environmental parameters were measured in the field. Electric conductivity was 54.9
|
||
<normalizedToken id="C6AA4E3AFA4654BF5A565475BEF2971A" originalValue="±">+/-</normalizedToken>
|
||
1.4
|
||
<normalizedToken id="323E8E8B45A56560EB2400B8ECEA5DA5" originalValue="μS">μS</normalizedToken>
|
||
∙cm-1, pH was 7.6
|
||
<normalizedToken id="3968DD24D40A6EA11533F5EBFAA27862" originalValue="±">+/-</normalizedToken>
|
||
0.1, and water temperature was10.4
|
||
<normalizedToken id="E14A005263F6533A1F7B19B95D76A96A" originalValue="±">+/-</normalizedToken>
|
||
0.1 °C. Since the diatom sample was scraped off of the surfaces of stones and the conductivity is below 100
|
||
<normalizedToken id="06899870B679FD93C16E9C9AFAA2C789" originalValue="μS">μS</normalizedToken>
|
||
∙cm-1,
|
||
<taxonomicName id="30C882031B56E7CF2D1F98813354F392" lsidName="U. fanjingensis" pageId="0" pageNumber="1" rank="species" species="fanjingensis">
|
||
<emphasis id="F623210F76FCE48BB899848507CC799F" italics="true" pageId="0" pageNumber="1">U. fanjingensis</emphasis>
|
||
</taxonomicName>
|
||
can be considered an epilithic diatom characteristic of poor electrolyte content fresh water. So far, its distribution is known only from the type locality.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="1C15C07211244DFCD605928097BD6F98" pageId="0" pageNumber="1" type="discussion">
|
||
<paragraph id="1C8BB1A855BBA0ADCE1D068B4261118A" pageId="0" pageNumber="1">Discussion.</paragraph>
|
||
<paragraph id="EFCCEBB11EBC5C8E47E0768ADF9372C0" pageId="0" pageNumber="1">
|
||
<taxonomicName id="F4EE1A4B1A1F788E37AC22CDB23C0630" authorityName="Bing Liu" authorityYear="2023" class="Bacillariophyceae" family="Ulnariaceae" genus="Ulnaria" kingdom="Plantae" lsidName="Ulnaria fanjingensis" order="Licmophorales" pageId="0" pageNumber="1" phylum="Bacillariophyta" rank="species" species="fanjingensis">
|
||
<emphasis id="0FE5C8FF8276DF6962764F35CAB1D06C" italics="true" pageId="0" pageNumber="1">Ulnaria fanjingensis</emphasis>
|
||
</taxonomicName>
|
||
is characterized by its lanceolate valve outline, apically rectangular central area, rostrate to sub-capitate apices, and long valves. It is similar to
|
||
<taxonomicName id="5B76FE564162F90699EDA5C947FAF8B9" lsidName="U. dongtingensis" pageId="0" pageNumber="1" rank="species" species="dongtingensis">
|
||
<emphasis id="023D56F163F7D14D0C3B9BCDB7D25C40" italics="true" pageId="0" pageNumber="1">U. dongtingensis</emphasis>
|
||
</taxonomicName>
|
||
Bing Liu, but they have different valve outlines:
|
||
<taxonomicName id="1EAE9BD5388D7C7ACEDC350DB8A155DA" lsidName="U. dongtingensis" pageId="0" pageNumber="1" rank="species" species="dongtingensis">
|
||
<emphasis id="EF5F70835BC5A9AFB4B69313DFEE4DBC" italics="true" pageId="0" pageNumber="1">U. dongtingensis</emphasis>
|
||
</taxonomicName>
|
||
has narrow-lanceolate valves with parallel central margins the length of the central area whereas
|
||
<taxonomicName id="3F047BE3C0EE54AE5C93A85AF680378D" lsidName="U. fanjingensis" pageId="0" pageNumber="1" rank="species" species="fanjingensis">
|
||
<emphasis id="EA44F5DBC8731A889AEBC5E2C4E3CFF1" italics="true" pageId="0" pageNumber="1">U. fanjingensis</emphasis>
|
||
</taxonomicName>
|
||
has parallel central margins extending beyond the central area (see
|
||
<bibRefCitation id="72DF9D350C46EB8928C853F53652DF80" DOI="https://doi.org/10.5252/cryptogamie-algologie2019v40a11" author="Liu, B" journalOrPublisher="Algologie" pageId="0" pageNumber="1" pagination="119 - 139" refId="B32" refString="Liu, B, Williams, DM, Blanco, S, Liu, ZX, Liu, D, 2019b. Three new species of Ulnaria (Kuetzing) Compere (Bacillariophyta) from China, with reference to the fine structure of their valvocopula. Cryptogamie. Algologie 40 (11): 119 - 139, DOI: https://doi.org/10.5252/cryptogamie-algologie2019v40a11" title="Three new species of Ulnaria (Kuetzing) Compere (Bacillariophyta) from China, with reference to the fine structure of their valvocopula. Cryptogamie." url="https://doi.org/10.5252/cryptogamie-algologie2019v40a11" volume="40" year="2019 b">Liu et al. 2019b</bibRefCitation>
|
||
, p. 134, fig. 14).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |