290 lines
33 KiB
XML
290 lines
33 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="DBEF86D686F0551ABC606131B3ADF5CF" 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 qinghainensis 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="6DA5CCC8DEC2CE652F96327C60DCB1EC" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="581D6A0BBC8BE5471B0F20A492A4BCDE">
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<mods:title id="738CA87B3C29E1409F85A090C904046F">The diatom genus Ulnaria (Bacillariophyta) in China</mods:title>
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</mods:titleInfo>
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<mods:name id="E4265A9445313AE7C5D1ABCE5E62C74C" type="personal">
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<mods:roleTerm id="4A7DEA9924D505C79F5922E93CD1B289">Author</mods:roleTerm>
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<mods:namePart id="822336EC00C91629F12B349CC03D3849">Liu, Bing</mods:namePart>
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<mods:nameIdentifier id="E383A661714393CBD9FB5AD0AE027349" type="ORCID">https://orcid.org/0000-0002-8516-325X</mods:nameIdentifier>
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<mods:affiliation id="8D787BEC98CC3037B09786BFE1CCD64C">College of Biology and Environmental Sciences, Jishou University, Jishou 416000, China</mods:affiliation>
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<mods:nameIdentifier id="1EE35182BD9D216A2723AD27C72E2104" type="email">jsulb@outlook.com</mods:nameIdentifier>
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<mods:typeOfResource id="889672AA0ADCF6D928390BEC3B1230B1">text</mods:typeOfResource>
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<mods:titleInfo id="3666BED6FBE73C2A675BB160C1F3C26E">
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<mods:title id="3BEBBF6544BDE65621A5EE023217CB07">PhytoKeys</mods:title>
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</mods:titleInfo>
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<mods:part id="775E2F179D7529A9FDB5FC60EE0152F6">
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<mods:date id="7442E600A313FAAF5614B6C0F61DEB67">2023</mods:date>
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<mods:number id="43F18602F4C70A29B7C957C52E4B0976">2023-06-23</mods:number>
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<mods:number id="9AE0D0BD514AD39B942757D290778564">228</mods:number>
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<mods:start id="1F249DE45A6130B3256086A5A66E23B7">1</mods:start>
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<mods:end id="EF7DCAA8B3C2946D8C080FA5E187CF61">118</mods:end>
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<mods:location id="8D7BF6C7C1B1D5B1B250F71948F93AF1">
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<mods:url id="73CF92426CB53BC15352468CD4845124">http://dx.doi.org/10.3897/phytokeys.228.101080</mods:url>
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</mods:location>
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<mods:classification id="7693391182ABB7B29353140D318DDD0E">journal article</mods:classification>
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<mods:identifier id="796BA366A0B2DF65243AEB4C0EBECAFB" type="DOI">http://dx.doi.org/10.3897/phytokeys.228.101080</mods:identifier>
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<mods:identifier id="120C95EEB1DCE69A6528E4E993A199D4" type="Pensoft-Pub">1314-2003-228-1</mods:identifier>
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</mods:mods>
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<treatment id="DBEF86D686F0551ABC606131B3ADF5CF" LSID="urn:lsid:plazi:treatment:DBEF86D686F0551ABC606131B3ADF5CF" httpUri="http://treatment.plazi.org/id/DBEF86D686F0551ABC606131B3ADF5CF" lastPageNumber="1" pageId="0" pageNumber="1">
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<subSubSection id="5A6DB5AA08138FD79045B21EBF06B8BA" pageId="0" pageNumber="1" type="nomenclature">
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<paragraph id="40C940D3ED07EF38726B42D684E7F6EE" pageId="0" pageNumber="1">
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<taxonomicName id="DFDA1AF553B5647F8884BAE635B8C634" LSID="DBEF86D6-86F0-551A-BC60-6131B3ADF5CF" authority="Bing Liu" authorityName="Bing Liu" authorityYear="2023" class="Bacillariophyceae" family="Ulnariaceae" genus="Ulnaria" higherTaxonomySource="treatment-meta" kingdom="Plantae" lsidName="Ulnaria qinghainensis" order="Licmophorales" pageId="0" pageNumber="1" phylum="Bacillariophyta" rank="species" species="qinghainensis" status="sp. nov.">Ulnaria qinghainensis Bing Liu</taxonomicName>
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<taxonomicNameLabel id="54A745A2BEFF2A629BEC2E9EFBED4492" pageId="0" pageNumber="1">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection id="5FEE6EECD2E5865931A034781E91F6B8" pageId="0" pageNumber="1" type="description">
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<paragraph id="712DC43FD54FADAC4B88EFA2EAAC4A5F" pageId="0" pageNumber="1">
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<figureCitation id="39B6B4034227677EE04DFCB62E79652B" captionStart="Figure 57" captionStartId="F57" captionText="Figure 57. Ulnaria qinghainensis sp. nov., x 630, LM A a frustule in girdle view B-N thirteen valves exhibiting a size diminution series, note the narrowly lanceolate valve outlines and absent central areas B micrograph of holotype specimen. Scale bar: 20 μm." figureDoi="10.3897/phytokeys.228.101080.figure57" httpUri="https://binary.pensoft.net/fig/867645" pageId="0" pageNumber="1">Figs 57</figureCitation>
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<figureCitation id="DD32C010C35D0FD278731B0227F91D24" captionStart="Figure 58" captionStartId="F58" captionText="Figure 58. Ulnaria qinghainensis sp. nov., external view, SEM A a valve with valvocopula B detail of middle part from A, note absent central area C-F two poles from A, note two horn-like projections (D, two arrows) and row of poroids terminating before each apex of valvocopula (E, F, wavy arrow respectively). Scale bars: 20 μm (A); 4 μm (B-F)." figureDoi="10.3897/phytokeys.228.101080.figure58" httpUri="https://binary.pensoft.net/fig/867646" pageId="0" pageNumber="1">, 58</figureCitation>
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<figureCitation id="37F1DE338A9E9B2C972A23434FD3F6E4" captionStart="Figure 59" captionStartId="F59" captionText="Figure 59. Ulnaria qinghainensis sp. nov., internal view, SEM A a complete valve B middle part from A, note central area is absent C-F two apical details from A. Scale bars: 20 μm (A); 4 μm (B, C, E); 1 μm (D, F)." figureDoi="10.3897/phytokeys.228.101080.figure59" httpUri="https://binary.pensoft.net/fig/867647" pageId="0" pageNumber="1">, 59</figureCitation>
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<figureCitation id="66B76BA07ECFBB22C93305B541AAB85D" captionStart="Figure 60" captionStartId="F60" captionText="Figure 60. Ulnaria qinghainensis sp. nov., internal view, SEM A valve with valvocopula B middle part from A. C-F Two apical details from A. Scale bars: 20 μm (A); 4 μm (B, C, E); 1 μm (D, F)." figureDoi="10.3897/phytokeys.228.101080.figure60" httpUri="https://binary.pensoft.net/fig/867648" pageId="0" pageNumber="1">, 60</figureCitation>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="6FE8EE698FA625FE3A95F258AA0A7F68" pageId="0" pageNumber="1" type="holotype">
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<paragraph id="F77A031876ABA2FAFBCBCC55185E252F" pageId="0" pageNumber="1">Holotype.</paragraph>
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<paragraph id="3490CA4173B006FC35D5E152BF7B89CF" pageId="0" pageNumber="1">
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Slide JIUDIA202310, specimen circled on slide, illustrated as Fig.
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<figureCitation id="85449EBD6384C688BEC16BD16DA0DC63" captionStart="Figure 57" captionStartId="F57" captionText="Figure 57. Ulnaria qinghainensis sp. nov., x 630, LM A a frustule in girdle view B-N thirteen valves exhibiting a size diminution series, note the narrowly lanceolate valve outlines and absent central areas B micrograph of holotype specimen. Scale bar: 20 μm." figureDoi="10.3897/phytokeys.228.101080.figure57" httpUri="https://binary.pensoft.net/fig/867645" pageId="0" pageNumber="1">57C</figureCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="5949A431E5EBFAA9607E63157F0E8100" pageId="0" pageNumber="1" type="registration">
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<paragraph id="D04F2D0C260DD805CC083E2110992B48" pageId="0" pageNumber="1">Registration.</paragraph>
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<paragraph id="556F0E303EF2A05BA3449AD041D721A5" pageId="0" pageNumber="1">PhycoBank http://phycobank.org/103816.</paragraph>
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</subSubSection>
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<subSubSection id="B4F9B5D823B9081A3C172D20E8C56251" pageId="0" pageNumber="1" type="type locality">
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<paragraph id="A66C428D699FE2E3BF96F628B31A90B2" pageId="0" pageNumber="1">Type locality.</paragraph>
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<paragraph id="8878E61E5005AB0D104B8553538926C5" pageId="0" pageNumber="1">
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China. Qinghai province: Chengduo County, Baima River, at a sampling location (
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<geoCoordinate id="B6242911AF691004D9DF67884F1CC007" degrees="33" direction="north" minutes="22" orientation="latitude" precision="15" seconds="21" value="33.372498">33°22'21"N</geoCoordinate>
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,
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<geoCoordinate id="53B99E739A468CB25FC24E0058182B86" degrees="97" direction="east" minutes="0" orientation="longitude" precision="15" seconds="18" value="97.005">97°0'18"E</geoCoordinate>
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, 3690 m a.s.l.), collected by Bing Liu, July 22, 2019.
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</paragraph>
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</subSubSection>
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<subSubSection id="49907990535ED4D14D804DA655ADD488" pageId="0" pageNumber="1" type="description">
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<paragraph id="E4D455F28C91D6746F468DDE09F52682" pageId="0" pageNumber="1">Description.</paragraph>
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<paragraph id="AE4E56CC80B348DF3FFE491D61BE1CF4" pageId="0" pageNumber="1">
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<emphasis id="BD275DE3A33AB729E05635DB2EB12F7F" bold="true" italics="true" pageId="0" pageNumber="1">LM</emphasis>
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(Fig.
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<figureCitation id="49E05F25BEF88CAB78E6233D48F8C873" captionStart="Figure 57" captionStartId="F57" captionText="Figure 57. Ulnaria qinghainensis sp. nov., x 630, LM A a frustule in girdle view B-N thirteen valves exhibiting a size diminution series, note the narrowly lanceolate valve outlines and absent central areas B micrograph of holotype specimen. Scale bar: 20 μm." figureDoi="10.3897/phytokeys.228.101080.figure57" httpUri="https://binary.pensoft.net/fig/867645" pageId="0" pageNumber="1">57</figureCitation>
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). Frustule rectangular in girdle view (Fig.
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<figureCitation id="B4EAD42D295A9D599B23A9D9871BFB1D" captionStart="Figure 57" captionStartId="F57" captionText="Figure 57. Ulnaria qinghainensis sp. nov., x 630, LM A a frustule in girdle view B-N thirteen valves exhibiting a size diminution series, note the narrowly lanceolate valve outlines and absent central areas B micrograph of holotype specimen. Scale bar: 20 μm." figureDoi="10.3897/phytokeys.228.101080.figure57" httpUri="https://binary.pensoft.net/fig/867645" pageId="0" pageNumber="1">57A</figureCitation>
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). Valves linear-lanceolate with sub-capitate apices (Fig.
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<figureCitation id="A7BA89B259413FB73EEC7D9DC8FBFFF6" captionStart="Figure 57" captionStartId="F57" captionText="Figure 57. Ulnaria qinghainensis sp. nov., x 630, LM A a frustule in girdle view B-N thirteen valves exhibiting a size diminution series, note the narrowly lanceolate valve outlines and absent central areas B micrograph of holotype specimen. Scale bar: 20 μm." figureDoi="10.3897/phytokeys.228.101080.figure57" httpUri="https://binary.pensoft.net/fig/867645" pageId="0" pageNumber="1">57B-N</figureCitation>
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, see also Figs
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<figureCitation id="5D27403622007AB65A1D40389C1FCF96" captionStart="Figure 58" captionStartId="F58" captionText="Figure 58. Ulnaria qinghainensis sp. nov., external view, SEM A a valve with valvocopula B detail of middle part from A, note absent central area C-F two poles from A, note two horn-like projections (D, two arrows) and row of poroids terminating before each apex of valvocopula (E, F, wavy arrow respectively). Scale bars: 20 μm (A); 4 μm (B-F)." figureDoi="10.3897/phytokeys.228.101080.figure58" httpUri="https://binary.pensoft.net/fig/867646" pageId="0" pageNumber="1">58A</figureCitation>
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,
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<figureCitation id="DEBDF541E9B8D66C90CBBEACD371AC3F" captionStart="Figure 59" captionStartId="F59" captionText="Figure 59. Ulnaria qinghainensis sp. nov., internal view, SEM A a complete valve B middle part from A, note central area is absent C-F two apical details from A. Scale bars: 20 μm (A); 4 μm (B, C, E); 1 μm (D, F)." figureDoi="10.3897/phytokeys.228.101080.figure59" httpUri="https://binary.pensoft.net/fig/867647" pageId="0" pageNumber="1">59A</figureCitation>
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). Valve dimensions (n = 35): length 88-223
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<normalizedToken id="55474F7AC08F424F5959ED910D43C91B" originalValue="μm">μm</normalizedToken>
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, width 3.1-5.0
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<normalizedToken id="CD7DD285B567706147C8AAD5E26E2056" originalValue="μm">μm</normalizedToken>
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at centre. Sternum distinct, extending length of valve. Central area completely absent. Striae parallel, radiate at apices, and mostly opposite one another across sternum. Stria density 9-11 in 10
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<normalizedToken id="1F9A8CBF3A45038FDBABAD085847A3C6" originalValue="μm">μm</normalizedToken>
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.
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</paragraph>
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<caption id="75E5318B3FFC60421C4E1E8C2E546DB3" doi="10.3897/phytokeys.228.101080.figure57" httpUri="https://binary.pensoft.net/fig/867645" pageId="0" pageNumber="1" start="Figure 57" startId="F57">
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<paragraph id="EC5A793A60E116C333AAE4FBE17AF571" pageId="0" pageNumber="1">
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<emphasis id="A88E10AB172A1489CDC4FB632F443FD2" bold="true" pageId="0" pageNumber="1">Figure 57.</emphasis>
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<taxonomicName id="7AD12D190D511E2807C035F3604BEB0E" authorityName="Bing Liu" authorityYear="2023" class="Bacillariophyceae" family="Ulnariaceae" genus="Ulnaria" kingdom="Plantae" lsidName="Ulnaria qinghainensis" order="Licmophorales" pageId="0" pageNumber="1" phylum="Bacillariophyta" rank="species" species="qinghainensis">
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<emphasis id="8D59B4C531A00D54C05E0DA12007BE12" italics="true" pageId="0" pageNumber="1">Ulnaria qinghainensis</emphasis>
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</taxonomicName>
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sp. nov.,
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<normalizedToken id="04729B0304ED5540D81CB261182809B7" originalValue="×">x</normalizedToken>
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630, LM
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<emphasis id="8E597B9A83AE17CE812B154987198C48" bold="true" pageId="0" pageNumber="1">A</emphasis>
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a frustule in girdle view
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<emphasis id="D6D99667F65FC4B1AD22741D3D384EF4" bold="true" pageId="0" pageNumber="1">B-N</emphasis>
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thirteen valves exhibiting a size diminution series, note the narrowly lanceolate valve outlines and absent central areas
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<emphasis id="F0F51935787D2CD24BA3508D791438D6" bold="true" pageId="0" pageNumber="1">B</emphasis>
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micrograph of holotype specimen. Scale bar: 20
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<normalizedToken id="A64325511BF322BE3362CBE850BFB266" originalValue="μm">μm</normalizedToken>
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.
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</paragraph>
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</caption>
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<caption id="B80272206A54822DC8F18233EA1F981E" doi="10.3897/phytokeys.228.101080.figure58" httpUri="https://binary.pensoft.net/fig/867646" pageId="0" pageNumber="1" start="Figure 58" startId="F58">
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<paragraph id="1F7398E8C92A3D65ABFB362257161E48" pageId="0" pageNumber="1">
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<emphasis id="42887B8040E525FD0D70EDA76DC915FE" bold="true" pageId="0" pageNumber="1">Figure 58.</emphasis>
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<taxonomicName id="3C2786BE06D9AF84CB1E2E0F8F7878F9" authorityName="Bing Liu" authorityYear="2023" class="Bacillariophyceae" family="Ulnariaceae" genus="Ulnaria" kingdom="Plantae" lsidName="Ulnaria qinghainensis" order="Licmophorales" pageId="0" pageNumber="1" phylum="Bacillariophyta" rank="species" species="qinghainensis">
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<emphasis id="2467554824B16305B65C0BE65F870C2B" italics="true" pageId="0" pageNumber="1">Ulnaria qinghainensis</emphasis>
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</taxonomicName>
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sp. nov., external view, SEM
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<emphasis id="C86C51FD12FD41C6EB92EE4D33E57414" bold="true" pageId="0" pageNumber="1">A</emphasis>
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a valve with valvocopula
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<emphasis id="99B61ED38D0B308BE92D68EEAFDB22F9" bold="true" pageId="0" pageNumber="1">B</emphasis>
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detail of middle part from
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<emphasis id="F358D54930DF0F1510E9ABE2B2C7D387" bold="true" pageId="0" pageNumber="1">A</emphasis>
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||
, note absent central area
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<emphasis id="3509AE0723A8FCD429A0EA37C401E11D" bold="true" pageId="0" pageNumber="1">C-F</emphasis>
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||
two poles from
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<emphasis id="465BD9B67E7BA2D3C4EC389BFDCA7010" bold="true" pageId="0" pageNumber="1">A</emphasis>
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||
, note two horn-like projections (
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||
<emphasis id="2399167999EC2F5E33F2CB0E199DAEC0" bold="true" pageId="0" pageNumber="1">D</emphasis>
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||
, two arrows) and row of poroids terminating before each apex of valvocopula (
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<emphasis id="DA508E53B62B8FBD044A69A4495720A3" bold="true" pageId="0" pageNumber="1">E</emphasis>
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,
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<emphasis id="9C787F8BECFD391FE90E63F71CB1FC05" bold="true" pageId="0" pageNumber="1">F</emphasis>
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, wavy arrow respectively). Scale bars: 20
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<normalizedToken id="FB07FE80AA92F0FF8C97923BE5D70508" originalValue="μm">μm</normalizedToken>
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||
(
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||
<emphasis id="BD61874F00FE1B0DA463D63C7CA2406D" bold="true" pageId="0" pageNumber="1">A</emphasis>
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||
); 4
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||
<normalizedToken id="64A679457C7DA05365771E2641575001" originalValue="μm">μm</normalizedToken>
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||
(
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||
<emphasis id="DFDF6625CBF986F5FE19C626989230F1" bold="true" pageId="0" pageNumber="1">B-F</emphasis>
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).
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</paragraph>
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</caption>
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<paragraph id="596DBCF0C45CF1BD142978F37B7B4AE6" pageId="0" pageNumber="1">
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<emphasis id="D22A909A500275635A206760E158A6AB" bold="true" italics="true" pageId="0" pageNumber="1">SEM</emphasis>
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(Figs
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<figureCitation id="9EE5043B2601FF337802B6BE6522B4D0" captionStart="Figure 58" captionStartId="F58" captionText="Figure 58. Ulnaria qinghainensis sp. nov., external view, SEM A a valve with valvocopula B detail of middle part from A, note absent central area C-F two poles from A, note two horn-like projections (D, two arrows) and row of poroids terminating before each apex of valvocopula (E, F, wavy arrow respectively). Scale bars: 20 μm (A); 4 μm (B-F)." figureDoi="10.3897/phytokeys.228.101080.figure58" httpUri="https://binary.pensoft.net/fig/867646" pageId="0" pageNumber="1">58</figureCitation>
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-
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<figureCitation id="BE5F8C6572F5567C4B60ED3A51F41BF5" captionStart="Figure 60" captionStartId="F60" captionText="Figure 60. Ulnaria qinghainensis sp. nov., internal view, SEM A valve with valvocopula B middle part from A. C-F Two apical details from A. Scale bars: 20 μm (A); 4 μm (B, C, E); 1 μm (D, F)." figureDoi="10.3897/phytokeys.228.101080.figure60" httpUri="https://binary.pensoft.net/fig/867648" pageId="0" pageNumber="1">60</figureCitation>
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). Valve characterized by a series of relatively wide virgae, interconnected with vimines (Fig.
|
||
<figureCitation id="6CD3D1AADAFE83DC65ADBF796646FFE1" captionStart="Figure 58" captionStartId="F58" captionText="Figure 58. Ulnaria qinghainensis sp. nov., external view, SEM A a valve with valvocopula B detail of middle part from A, note absent central area C-F two poles from A, note two horn-like projections (D, two arrows) and row of poroids terminating before each apex of valvocopula (E, F, wavy arrow respectively). Scale bars: 20 μm (A); 4 μm (B-F)." figureDoi="10.3897/phytokeys.228.101080.figure58" httpUri="https://binary.pensoft.net/fig/867646" pageId="0" pageNumber="1">58B-F</figureCitation>
|
||
). Striae uniseriate. Stria mostly opposite across sternum, equidistant until radiate at poles, areolae often apically elongated, especially near the mantle (Figs
|
||
<figureCitation id="F62ED427677D8ED62BA37810B643F3F6" captionStart="Figure 58" captionStartId="F58" captionText="Figure 58. Ulnaria qinghainensis sp. nov., external view, SEM A a valve with valvocopula B detail of middle part from A, note absent central area C-F two poles from A, note two horn-like projections (D, two arrows) and row of poroids terminating before each apex of valvocopula (E, F, wavy arrow respectively). Scale bars: 20 μm (A); 4 μm (B-F)." figureDoi="10.3897/phytokeys.228.101080.figure58" httpUri="https://binary.pensoft.net/fig/867646" pageId="0" pageNumber="1">58B-F</figureCitation>
|
||
,
|
||
<figureCitation id="6C02CCD43C2742C439913E97DF6975BC" captionStart="Figure 59" captionStartId="F59" captionText="Figure 59. Ulnaria qinghainensis sp. nov., internal view, SEM A a complete valve B middle part from A, note central area is absent C-F two apical details from A. Scale bars: 20 μm (A); 4 μm (B, C, E); 1 μm (D, F)." figureDoi="10.3897/phytokeys.228.101080.figure59" httpUri="https://binary.pensoft.net/fig/867647" pageId="0" pageNumber="1">59B, C, E</figureCitation>
|
||
). Central area completely absent (Figs
|
||
<figureCitation id="432879A77373D4E73E6B403E17E87DB8" captionStart="Figure 58" captionStartId="F58" captionText="Figure 58. Ulnaria qinghainensis sp. nov., external view, SEM A a valve with valvocopula B detail of middle part from A, note absent central area C-F two poles from A, note two horn-like projections (D, two arrows) and row of poroids terminating before each apex of valvocopula (E, F, wavy arrow respectively). Scale bars: 20 μm (A); 4 μm (B-F)." figureDoi="10.3897/phytokeys.228.101080.figure58" httpUri="https://binary.pensoft.net/fig/867646" pageId="0" pageNumber="1">58B</figureCitation>
|
||
,
|
||
<figureCitation id="C6DB85ABFB716859175CD099D270A532" captionStart="Figure 59" captionStartId="F59" captionText="Figure 59. Ulnaria qinghainensis sp. nov., internal view, SEM A a complete valve B middle part from A, note central area is absent C-F two apical details from A. Scale bars: 20 μm (A); 4 μm (B, C, E); 1 μm (D, F)." figureDoi="10.3897/phytokeys.228.101080.figure59" httpUri="https://binary.pensoft.net/fig/867647" pageId="0" pageNumber="1">59B</figureCitation>
|
||
). Ocellulimbus composed of ca. 18 pervalvar and 9 transverse rows of porelli. Two horn-like projections protruding over the ocellulimbus (Fig.
|
||
<figureCitation id="37752C5341882945F3290C7BEAF395E0" captionStart="Figure 58" captionStartId="F58" captionText="Figure 58. Ulnaria qinghainensis sp. nov., external view, SEM A a valve with valvocopula B detail of middle part from A, note absent central area C-F two poles from A, note two horn-like projections (D, two arrows) and row of poroids terminating before each apex of valvocopula (E, F, wavy arrow respectively). Scale bars: 20 μm (A); 4 μm (B-F)." figureDoi="10.3897/phytokeys.228.101080.figure58" httpUri="https://binary.pensoft.net/fig/867646" pageId="0" pageNumber="1">58D</figureCitation>
|
||
, two arrows). One rimoportula located at each pole, externally expressed as a simple hole (Fig.
|
||
<figureCitation id="3F3D168C09E5C9F31D001C17835E5DAB" captionStart="Figure 58" captionStartId="F58" captionText="Figure 58. Ulnaria qinghainensis sp. nov., external view, SEM A a valve with valvocopula B detail of middle part from A, note absent central area C-F two poles from A, note two horn-like projections (D, two arrows) and row of poroids terminating before each apex of valvocopula (E, F, wavy arrow respectively). Scale bars: 20 μm (A); 4 μm (B-F)." figureDoi="10.3897/phytokeys.228.101080.figure58" httpUri="https://binary.pensoft.net/fig/867646" pageId="0" pageNumber="1">58D, F</figureCitation>
|
||
), internally bilabiate, situated close to sternum (Fig.
|
||
<figureCitation id="840CF768E5952588AE7AECCFF1478E12" captionStart="Figure 59" captionStartId="F59" captionText="Figure 59. Ulnaria qinghainensis sp. nov., internal view, SEM A a complete valve B middle part from A, note central area is absent C-F two apical details from A. Scale bars: 20 μm (A); 4 μm (B, C, E); 1 μm (D, F)." figureDoi="10.3897/phytokeys.228.101080.figure59" httpUri="https://binary.pensoft.net/fig/867647" pageId="0" pageNumber="1">59D, F</figureCitation>
|
||
). Valvocopula closed, surrounding the valve internal margin (Fig.
|
||
<figureCitation id="80959D575890AD97D0F11E526015C3DD" captionStart="Figure 60" captionStartId="F60" captionText="Figure 60. Ulnaria qinghainensis sp. nov., internal view, SEM A valve with valvocopula B middle part from A. C-F Two apical details from A. Scale bars: 20 μm (A); 4 μm (B, C, E); 1 μm (D, F)." figureDoi="10.3897/phytokeys.228.101080.figure60" httpUri="https://binary.pensoft.net/fig/867648" pageId="0" pageNumber="1">60A</figureCitation>
|
||
), bearing a mostly continuous row of poroids dividing pars interior from pars exterior, located at the midline (Fig.
|
||
<figureCitation id="7CB3044DE73810D2666AEA001527511A" captionStart="Figure 60" captionStartId="F60" captionText="Figure 60. Ulnaria qinghainensis sp. nov., internal view, SEM A valve with valvocopula B middle part from A. C-F Two apical details from A. Scale bars: 20 μm (A); 4 μm (B, C, E); 1 μm (D, F)." figureDoi="10.3897/phytokeys.228.101080.figure60" httpUri="https://binary.pensoft.net/fig/867648" pageId="0" pageNumber="1">60B-F</figureCitation>
|
||
), lacking ornamentation at both poles (Fig.
|
||
<figureCitation id="6FFF7449F10E3A85EAB3FEB695F348A1" captionStart="Figure 60" captionStartId="F60" captionText="Figure 60. Ulnaria qinghainensis sp. nov., internal view, SEM A valve with valvocopula B middle part from A. C-F Two apical details from A. Scale bars: 20 μm (A); 4 μm (B, C, E); 1 μm (D, F)." figureDoi="10.3897/phytokeys.228.101080.figure60" httpUri="https://binary.pensoft.net/fig/867648" pageId="0" pageNumber="1">60D, F</figureCitation>
|
||
). On its advalvar edge, valvocopula has a row of serrated projections, each corresponding internally to a virga (Fig.
|
||
<figureCitation id="D683DF1E749A63A61D82A66D4A2D179E" captionStart="Figure 60" captionStartId="F60" captionText="Figure 60. Ulnaria qinghainensis sp. nov., internal view, SEM A valve with valvocopula B middle part from A. C-F Two apical details from A. Scale bars: 20 μm (A); 4 μm (B, C, E); 1 μm (D, F)." figureDoi="10.3897/phytokeys.228.101080.figure60" httpUri="https://binary.pensoft.net/fig/867648" pageId="0" pageNumber="1">60B, C, E</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="49E932650E55381975943566D5A3FA6F" doi="10.3897/phytokeys.228.101080.figure59" httpUri="https://binary.pensoft.net/fig/867647" pageId="0" pageNumber="1" start="Figure 59" startId="F59">
|
||
<paragraph id="036B7F7696CA6F9D8EA40E5796602ECD" pageId="0" pageNumber="1">
|
||
<emphasis id="68C2240961CEBC96560BD85F0B358D2F" bold="true" pageId="0" pageNumber="1">Figure 59.</emphasis>
|
||
<taxonomicName id="8614BE2A044A9B0FBC70686BFC0CF993" authorityName="Bing Liu" authorityYear="2023" class="Bacillariophyceae" family="Ulnariaceae" genus="Ulnaria" kingdom="Plantae" lsidName="Ulnaria qinghainensis" order="Licmophorales" pageId="0" pageNumber="1" phylum="Bacillariophyta" rank="species" species="qinghainensis">
|
||
<emphasis id="01312F113D826357D350ADF19F41EF66" italics="true" pageId="0" pageNumber="1">Ulnaria qinghainensis</emphasis>
|
||
</taxonomicName>
|
||
sp. nov., internal view, SEM
|
||
<emphasis id="D4CE9563FE551C9FD39AC33D1F1BB7A0" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
a complete valve
|
||
<emphasis id="11C3393CAE78E1901C661348C2FF1862" bold="true" pageId="0" pageNumber="1">B</emphasis>
|
||
middle part from
|
||
<emphasis id="8529F736D508A8996CB42DF3710443B6" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
, note central area is absent
|
||
<emphasis id="B8BD1CA77796D15D8DF5D8644D54F7D8" bold="true" pageId="0" pageNumber="1">C-F</emphasis>
|
||
two apical details from
|
||
<emphasis id="262148190E5FAB8C451233DFA4A38764" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
. Scale bars: 20
|
||
<normalizedToken id="87C7DA5ACEB2A5DF2A499F7D0096E5BB" originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis id="085E2D60607BE3183E018E8AECF58507" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
); 4
|
||
<normalizedToken id="EE273EC9008D81EBB9D28FD23B6F24EC" originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis id="C17BF93D918B75300612172234923B08" bold="true" pageId="0" pageNumber="1">B, C, E</emphasis>
|
||
); 1
|
||
<normalizedToken id="F5A9E4B1169B136F8FC2CA01ACA5782E" originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis id="238B94056ACCA19AA98FE1B2A30EC20C" bold="true" pageId="0" pageNumber="1">D, F</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="ABAAB0850ABB0C4E0672A997691B68E4" doi="10.3897/phytokeys.228.101080.figure60" httpUri="https://binary.pensoft.net/fig/867648" pageId="0" pageNumber="1" start="Figure 60" startId="F60">
|
||
<paragraph id="A8EBAA269F776549C97686C08A76F76B" pageId="0" pageNumber="1">
|
||
<emphasis id="F837120EABD452716E4DDD99268088AC" bold="true" pageId="0" pageNumber="1">Figure 60.</emphasis>
|
||
<taxonomicName id="2BE03D75C83E823E46A644CBD74413C3" authorityName="Bing Liu" authorityYear="2023" class="Bacillariophyceae" family="Ulnariaceae" genus="Ulnaria" kingdom="Plantae" lsidName="Ulnaria qinghainensis" order="Licmophorales" pageId="0" pageNumber="1" phylum="Bacillariophyta" rank="species" species="qinghainensis">
|
||
<emphasis id="ABE752F572FC5B14317FB5C2C87221FF" italics="true" pageId="0" pageNumber="1">Ulnaria qinghainensis</emphasis>
|
||
</taxonomicName>
|
||
sp. nov., internal view, SEM
|
||
<emphasis id="861713B53B34295353596F15641C4115" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
valve with valvocopula
|
||
<emphasis id="B59261F4D762DD29A0B25E9A4336B290" bold="true" pageId="0" pageNumber="1">B</emphasis>
|
||
middle part from
|
||
<emphasis id="9101DE620FECB0EB7637802838BC4895" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
.
|
||
<emphasis id="477AC766D986EE2E2F8A34B453C565FE" bold="true" pageId="0" pageNumber="1">C-F</emphasis>
|
||
Two apical details from
|
||
<emphasis id="84A1055549E9D04EB99A941FDD909F1A" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
. Scale bars: 20
|
||
<normalizedToken id="C19D8403EEF65A6BEC1D42B295911E2F" originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis id="0269619B6FE04736E4EEAF1C964BAFBF" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
||
); 4
|
||
<normalizedToken id="5FDFCC047D2213F2526DB947D129B8F5" originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis id="84C347AB6787BC374D752DAFB68744DF" bold="true" pageId="0" pageNumber="1">B, C, E</emphasis>
|
||
); 1
|
||
<normalizedToken id="17C829A861B95BF383E57BC92CC837EE" originalValue="μm">μm</normalizedToken>
|
||
(
|
||
<emphasis id="1E8A04202A39EF483838F9226AF77BB8" bold="true" pageId="0" pageNumber="1">D, F</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection id="92FBF57F47F8B448BF74D3B2D25C7DBB" pageId="0" pageNumber="1" type="etymology">
|
||
<paragraph id="E38F4979EE45F11966031B43DFC18DC6" pageId="0" pageNumber="1">Etymology.</paragraph>
|
||
<paragraph id="9E08B0AB5EB8BEB2B30577DCE5653043" pageId="0" pageNumber="1">Named after Qinghai province, where this species was found.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="4AFBEA233DCBF87EC73FE1C1F701D54E" pageId="0" pageNumber="1" type="ecology">
|
||
<paragraph id="713D2743F0A9D6A9F5A83E6BC43A90FE" pageId="0" pageNumber="1">Ecology and distribution.</paragraph>
|
||
<paragraph id="FEE80FBF96F2692C4901CEAB0670FB5A" pageId="0" pageNumber="1">
|
||
Epilithic in a plateau river.
|
||
<taxonomicName id="DE581980BFB0EBD2BE1BDC530F82F84C" authorityName="Bing Liu" authorityYear="2023" class="Bacillariophyceae" family="Ulnariaceae" genus="Ulnaria" kingdom="Plantae" lsidName="Ulnaria qinghainensis" order="Licmophorales" pageId="0" pageNumber="1" phylum="Bacillariophyta" rank="species" species="qinghainensis">
|
||
<emphasis id="8CEC9CC00BCEEAB68888CBC61F4546B1" italics="true" pageId="0" pageNumber="1">Ulnaria qinghainensis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="ECABFCDBF96FD572302946A49B264474" lsidName="U. chengduoensis" pageId="0" pageNumber="1" rank="species" species="chengduoensis">
|
||
<emphasis id="219A433DB4634E6B9C4A30CECA555889" italics="true" pageId="0" pageNumber="1">U. chengduoensis</emphasis>
|
||
</taxonomicName>
|
||
were commonly found in the same sampling site. The environmental parameters were measured in the field and the results are given in the description of the former taxon above. So far, its distribution is known only from the type locality.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="DA7C06B513E1A51BA88CAA8545A31799" pageId="0" pageNumber="1" type="discussion">
|
||
<paragraph id="EEF51FEEA76ACE503A3CE3B46E8C25FB" pageId="0" pageNumber="1">Discussion.</paragraph>
|
||
<paragraph id="638F50507BBA813D463243FF7CFBC80B" pageId="0" pageNumber="1">
|
||
<taxonomicName id="736D59400B06DD9463D9D796CEC26910" authorityName="Bing Liu" authorityYear="2023" class="Bacillariophyceae" family="Ulnariaceae" genus="Ulnaria" kingdom="Plantae" lsidName="Ulnaria qinghainensis" order="Licmophorales" pageId="0" pageNumber="1" phylum="Bacillariophyta" rank="species" species="qinghainensis">
|
||
<emphasis id="FA9D6A7D9737D69FF2A9927FE497107D" italics="true" pageId="0" pageNumber="1">Ulnaria qinghainensis</emphasis>
|
||
</taxonomicName>
|
||
is characterized by its linear-lanceolate valve outline, lacking central area, sub-capitate apices, and slender valves. It differs from
|
||
<taxonomicName id="F5EF8DCB3860D57B22584DB6E06B3C7F" lsidName="U. obtusa" pageId="0" pageNumber="1" rank="species" species="obtusa">
|
||
<emphasis id="8E098A10FC4ABD2C41833FA6925864CD" italics="true" pageId="0" pageNumber="1">U. obtusa</emphasis>
|
||
</taxonomicName>
|
||
(W. Smith) E. Reichardt by its narrower valves (3.1-5.0
|
||
<normalizedToken id="E52BB1FDB85C2A25A7AE43DEC75CADB7" originalValue="μm">μm</normalizedToken>
|
||
vs 5-8
|
||
<normalizedToken id="75C16B4304B110AAACFB45D3E9D907F6" originalValue="μm">μm</normalizedToken>
|
||
) and its much higher stria density (9-11 in 10
|
||
<normalizedToken id="9BBD3672BD781C4B12C3C63986136C99" originalValue="μm">μm</normalizedToken>
|
||
vs 3-4 in 10
|
||
<normalizedToken id="0C7E4A3312E117582914EDB84B633554" originalValue="μm">μm</normalizedToken>
|
||
) (see
|
||
<bibRefCitation id="D3EB4132BFEB31BD2F206B62552E3067" DOI="https://doi.org/10.5507/fot.2021.004" author="Williams, DM" journalOrPublisher="Fottea, Olomouc" pageId="0" pageNumber="1" pagination="164 - 179" refId="B66" refString="Williams, DM, Van de Vijver, B, 2021. Studies on type material from Kuetzing's diatom collection III: Synedra splendens (Kuetz.) Kuetz., Synedra aequalis (Kuetz.) Kuetz. and a note on Synedra obtusa W. Sm. Fottea, Olomouc 21 (2): 164 - 179, DOI: https://doi.org/10.5507/fot.2021.004" title="Studies on type material from Kuetzing's diatom collection III: Synedra splendens (Kuetz.) Kuetz., Synedra aequalis (Kuetz.) Kuetz. and a note on Synedra obtusa W. Sm." url="https://doi.org/10.5507/fot.2021.004" volume="21" year="2021">Williams and Van de Vijver 2021</bibRefCitation>
|
||
, p. 175).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |