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<document id="14631BDC3551497A22025EBCDB5FB176" ID-DOI="10.11646/phytotaxa.314.1.1" ID-ISSN="1179-3163" ID-Zenodo-Dep="13700770" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="GgImagineBatch" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1725575392568" checkinUser="felipe" docAuthor="Bosak, Sunčica &amp; Sarno, Diana" docDate="2017" docId="038587FE514CFFEC6AE5FDA8DE0DFB42" docLanguage="en" docName="phytotaxa.314.1.1.pdf" docOrigin="Phytotaxa 314 (1)" docSource="http://dx.doi.org/10.11646/phytotaxa.314.1.1" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.13:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="13" docTitle="Chaetoceros densus Cleve 1901" docType="treatment" docVersion="2" lastPageNumber="9" masterDocId="FFBCFF865144FFE46A6DFFCBDD70FFEC" masterDocTitle="The planktonic diatom genus Chaetoceros Ehrenberg (Bacillariophyta) from the Adriatic Sea" masterLastPageNumber="44" masterPageNumber="1" pageNumber="9" updateTime="1725585328926" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="6333FCED7160562B2685ED1A25C06087">The planktonic diatom genus Chaetoceros Ehrenberg (Bacillariophyta) from the Adriatic Sea</mods:title>
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<mods:namePart id="C17CBCB054641AD945E3A99D47F4380D">Bosak, Sunčica</mods:namePart>
<mods:affiliation id="13E9A8D98E1AD910B567BC00F46339CA">University of Zagreb, Faculty of Science, Department of Biology, Rooseveltov trg 6, HR- 10000 Zagreb, Croatia</mods:affiliation>
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<mods:affiliation id="2278B2FD92AF3CF8DE3F8AB861A17A24">Stazione Zoologica Anton Dohrn, Department of Integrative Marine Ecology, Villa Comunale, 80121 Naples, Italy</mods:affiliation>
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<treatment id="038587FE514CFFEC6AE5FDA8DE0DFB42" LSID="urn:lsid:plazi:treatment:038587FE514CFFEC6AE5FDA8DE0DFB42" httpUri="http://treatment.plazi.org/id/038587FE514CFFEC6AE5FDA8DE0DFB42" lastPageNumber="9" pageId="8" pageNumber="9">
<subSubSection id="C3366563514CFFEC6AE5FDA8DED2FD92" box="[136,930,611,638]" pageId="8" pageNumber="9" type="nomenclature">
<paragraph id="8B9336E8514CFFEC6AE5FDA8DED2FD92" blockId="8.[136,930,611,638]" box="[136,930,611,638]" pageId="8" pageNumber="9">
<heading id="D0DB8184514CFFEC6AE5FDA8DED2FD92" box="[136,930,611,638]" fontSize="11" level="2" pageId="8" pageNumber="9" reason="3">
<treatmentCitationGroup id="AB3C11C6514CFFEC6AE5FDA8DED2FD92" box="[136,930,611,638]" pageId="8" pageNumber="9">
<treatmentCitation id="0A8D10F9514CFFEC6AE5FDA8DFF6FD92" author="Cleve, P. T." box="[136,646,611,638]" page="15" pageId="8" pageNumber="9" year="1901">
<taxonomicName id="4C2C4D6B514CFFEC6AE5FDA8DFF6FD92" ID-CoL="8YW2H" authority="(Cleve) Cleve (1901: 15" authorityName="Cleve" authorityYear="1901" baseAuthorityName="Cleve" box="[136,646,611,638]" class="Bacillariophyceae" family="Chaetocerotaceae" genus="Chaetoceros" kingdom="Chromista" order="Chaetocerotales" pageId="8" pageNumber="9" phylum="Ochrophyta" rank="species" species="densus">
<emphasis id="B958EAFA514CFFEC6AE5FDA8DC1DFD92" bold="true" box="[136,365,611,638]" italics="true" pageId="8" pageNumber="9">Chaetoceros densus</emphasis>
(Cleve)
<bibRefCitation id="EFBD4B19514CFFEC6BBDFDAEDFF6FD92" author="Cleve, P. T." box="[464,646,613,638]" pageId="8" pageNumber="9" refId="ref26207" refString="Cleve, P. T. (1901) The seasonal distribution of Atlantic plankton-organisms. Goteborgs Kongliga Vetenskaps- och Vitterhets-samhalle handlingar, Goteborg, 368 pp." type="book" year="1901">Cleve (1901: 15</bibRefCitation>
</taxonomicName>
</treatmentCitation>
, 16, 24, 28) (
<figureCitation id="13172A6D514CFFEC6977FDAEDEE9FD92" box="[794,921,613,638]" captionStart="FIGURES 13–23" captionStartId="9.[136,243,1732,1753]" captionTargetBox="[151,1436,190,1707]" captionTargetId="figure-14@9.[151,1436,190,1707]" captionTargetPageId="9" captionText="FIGURES 13–23. Chaetoceros densus, Chaetoceros eibenii. Figs 13, 14, 16: LM. Figs 15, 20, 21: TEM. Figs 17–19, 22–23: SEM. Figs 13–15: Chaetoceros densus field material. 13) Terminal part of a chain. 14) Sibling valves in valve view. 15) Detail of a seta. Figs 16, 18–22: Chaetoceros eibenii culture material, strain PMFH1. 16) Complete chain of two cells. Fig. 17: Chaetoceros eibenii field material. 17) Terminal part of a chain showing wide hexagonal apertures and a rimoportula visible on every valve. 18) Valve view of sibling valves showing setae divergence. 19) External view of the valve with rimoportula and hyaline rim on the marginal ridge (arrows). 20) Detail of the seta. 21) Detail of a broken seta showing the ornamentation pattern of the side wall. The larger round poroid is indicated by an arrow. 22) Hexagonal cross-section of the seta. 23) Seta tip. Scale bars: 16= 50 μm; 13, 14, 17=10 μm; 18, 19=5 μm; 15, 20–23=1 μm." figureDoi="http://doi.org/10.5281/zenodo.13700776" httpUri="https://zenodo.org/record/13700776/files/figure.png" pageId="8" pageNumber="9">Figs 13–15</figureCitation>
)
</treatmentCitationGroup>
</heading>
</paragraph>
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<subSubSection id="C3366563514CFFEC6AE5FD47DE0DFB42" pageId="8" pageNumber="9" type="reference_group">
<paragraph id="8B9336E8514CFFEC6AE5FD47D8FBFD4D" blockId="8.[136,1452,652,745]" box="[136,1419,652,673]" pageId="8" pageNumber="9">
<emphasis id="B958EAFA514CFFEC6AE5FD47DD87FD4D" bold="true" box="[136,247,652,673]" pageId="8" pageNumber="9">References</emphasis>
:—
<bibRefCitation id="EFBD4B19514CFFEC6B79FD47DCD9FD4D" author="Hustedt, F." box="[276,425,652,673]" pageId="8" pageNumber="9" refId="ref27612" refString="Hustedt, F. (1930) Die Kieselalgen Deutschlands, Osterrreichs und der Schweiz under Berucksichtigung der ubrigen Lander Europas sowie der angrenzenden Meeresgebiete. 1. Teil. Akademische Verlaggesellschaft, Leipzig, 920 pp." type="book" year="1930">Hustedt (1930)</bibRefCitation>
,
<bibRefCitation id="EFBD4B19514CFFEC6BDEFD47DFC2FD4D" author="Rines, J. E. B. &amp; Hargraves, P. E." box="[435,690,652,673]" pageId="8" pageNumber="9" refId="ref29358" refString="Rines, J. E. B. &amp; Hargraves, P. E. (1988) The Chaetoceros Ehrenberg (Bacillariophyceae) Flora of Narragansett Bay, Rhode Island, U. S. A. Bibliotheca Phycologica, Band 79, J. Cramer, Berlin, 196 pp." type="book" year="1988">Rines &amp; Hargraves (1988)</bibRefCitation>
,
<bibRefCitation id="EFBD4B19514CFFEC68D1FD47DEB2FD4D" author="Hernandez-Becerril, D. U." box="[700,962,652,673]" pageId="8" pageNumber="9" pagination="1 - 73" refId="ref27227" refString="Hernandez-Becerril, D. U. (1996) A morphological study of Chaetoceros species (Bacillariophyta) from the plankton of the Pacific Ocean of Mexico. Bullettin of the Natural History Museum of London 26: 1 - 73." type="journal article" year="1996">Hernández-Becerril (1996)</bibRefCitation>
,
<bibRefCitation id="EFBD4B19514CFFEC69A1FD47D9BEFD4D" author="Jensen, K. G. &amp; Moestrup, O." box="[972,1230,652,673]" pageId="8" pageNumber="9" pagination="1 - 68" refId="ref27749" refString="Jensen, K. G. &amp; Moestrup, O. (1998) The genus Chaetoceros (Bacillariophyceae) in innner Danish coastal waters. Opera Botanica 133: 1 - 68." type="journal article" year="1998">Jensen &amp; Moestrup (1998)</bibRefCitation>
,
<bibRefCitation id="EFBD4B19514CFFEC6EB5FD47D8F7FD4D" author="Lee, S. D. &amp; Park, J. S. &amp; Yun, S. M. &amp; Lee, J. H." box="[1240,1415,652,673]" pageId="8" pageNumber="9" pagination="174 - 187" refId="ref28250" refString="Lee, S. D., Park, J. S., Yun, S. M. &amp; Lee, J. H. (2014 b) Critical criteria for identification of the genus Chaetoceros (Bacillariophyta) based on setae ultrastructure. I. Subgenus Chaetoceros. Phycologia 53: 174 - 187. https: // doi. org / 10.2216 / 13 - 154.1" type="journal article" year="2014">
Lee
<emphasis id="B958EAFA514CFFEC6F6FFD47D843FD4D" box="[1282,1331,652,673]" italics="true" pageId="8" pageNumber="9">et al.</emphasis>
(2014b)
</bibRefCitation>
.
</paragraph>
<paragraph id="8B9336E8514CFFEC6AE5FD7BDD87FD05" blockId="8.[136,1452,652,745]" pageId="8" pageNumber="9">
<emphasis id="B958EAFA514CFFEC6AE5FD7BDD89FD29" bold="true" box="[136,249,688,709]" pageId="8" pageNumber="9">Synonyms:</emphasis>
—
<taxonomicName id="4C2C4D6B514CFFEC6B7CFD7BDFE3FD29" authority="Cleve" authorityName="Cleve" authorityYear="1897" box="[273,659,688,709]" class="Bacillariophyceae" family="Chaetocerotaceae" genus="Chaetoceros" kingdom="Chromista" order="Chaetocerotales" pageId="8" pageNumber="9" phylum="Ochrophyta" rank="variety" species="borealis" variety="densa">
<emphasis id="B958EAFA514CFFEC6B7CFD7BDC91FD29" box="[273,481,688,709]" italics="true" pageId="8" pageNumber="9">Chaetoceros borealis</emphasis>
var.
<emphasis id="B958EAFA514CFFEC6875FD7BDF20FD29" box="[536,592,688,709]" italics="true" pageId="8" pageNumber="9">densa</emphasis>
Cleve
</taxonomicName>
,
<taxonomicName id="4C2C4D6B514CFFEC68CCFD7BD92AFD29" authority="Cleve" authorityName="Cleve" box="[673,1114,688,709]" class="Bacillariophyceae" family="Chaetocerotaceae" genus="Chaetoceros" kingdom="Chromista" order="Chaetocerotales" pageId="8" pageNumber="9" phylum="Ochrophyta" rank="variety" species="borealis" variety="brigthwellii">
<emphasis id="B958EAFA514CFFEC68CCFD7BDE01FD29" box="[673,881,688,709]" italics="true" pageId="8" pageNumber="9">Chaetoceros borealis</emphasis>
var.
<emphasis id="B958EAFA514CFFEC69CAFD7BD967FD29" box="[935,1047,688,709]" italics="true" pageId="8" pageNumber="9">brigthwellii</emphasis>
Cleve
</taxonomicName>
,
<taxonomicName id="4C2C4D6B514CFFEC6E05FD7BDD87FD05" authority="(Cleve) Mills." authorityName="Mills." baseAuthorityName="Cleve" class="Bacillariophyceae" family="Chaetocerotaceae" genus="Chaetoceros" kingdom="Chromista" order="Chaetocerotales" pageId="8" pageNumber="9" phylum="Ochrophyta" rank="species" species="brightwellii">
<emphasis id="B958EAFA514CFFEC6E05FD7BD82AFD29" box="[1128,1370,688,709]" italics="true" pageId="8" pageNumber="9">Chaetoceros brightwellii</emphasis>
(Cleve) Mills.
</taxonomicName>
</paragraph>
<paragraph id="8B9336E8514CFFEC6AE5FCD9DFC9FCC7" blockId="8.[136,1452,786,1198]" box="[136,697,786,811]" pageId="8" pageNumber="9">
<emphasis id="B958EAFA514CFFEC6AE5FCD9DC4BFCC7" bold="true" box="[136,315,786,811]" pageId="8" pageNumber="9">Morphometry:</emphasis>
—a.a.: 17–38 μm; p.a.: 13–63 μm
</paragraph>
<paragraph id="8B9336E8514CFFEC6AD0FCFED873FC12" blockId="8.[136,1452,786,1198]" pageId="8" pageNumber="9">
<emphasis id="B958EAFA514CFFEC6AD0FCFEDD84FCA2" bold="true" box="[189,244,821,846]" pageId="8" pageNumber="9">LM:</emphasis>
—Cells are united into robust, straight and long chains. Cells are rectangular in girdle view with diagonally cut valve corners (
<figureCitation id="13172A6D514CFFEC6B32FC93DCC5FC9D" box="[351,437,856,881]" captionStart="FIGURES 13–23" captionStartId="9.[136,243,1732,1753]" captionTargetBox="[151,1436,190,1707]" captionTargetId="figure-14@9.[151,1436,190,1707]" captionTargetPageId="9" captionText="FIGURES 13–23. Chaetoceros densus, Chaetoceros eibenii. Figs 13, 14, 16: LM. Figs 15, 20, 21: TEM. Figs 17–19, 22–23: SEM. Figs 13–15: Chaetoceros densus field material. 13) Terminal part of a chain. 14) Sibling valves in valve view. 15) Detail of a seta. Figs 16, 18–22: Chaetoceros eibenii culture material, strain PMFH1. 16) Complete chain of two cells. Fig. 17: Chaetoceros eibenii field material. 17) Terminal part of a chain showing wide hexagonal apertures and a rimoportula visible on every valve. 18) Valve view of sibling valves showing setae divergence. 19) External view of the valve with rimoportula and hyaline rim on the marginal ridge (arrows). 20) Detail of the seta. 21) Detail of a broken seta showing the ornamentation pattern of the side wall. The larger round poroid is indicated by an arrow. 22) Hexagonal cross-section of the seta. 23) Seta tip. Scale bars: 16= 50 μm; 13, 14, 17=10 μm; 18, 19=5 μm; 15, 20–23=1 μm." figureDoi="http://doi.org/10.5281/zenodo.13700776" httpUri="https://zenodo.org/record/13700776/files/figure.png" pageId="8" pageNumber="9">Fig. 13</figureCitation>
). Cells and setae contain numerous small chloroplasts. The valve face is flat or slightly concave; the mantle is high and shows a visible constriction at its edge (
<figureCitation id="13172A6D514CFFEC69ACFCB0D965FC78" box="[961,1045,891,916]" captionStart="FIGURES 13–23" captionStartId="9.[136,243,1732,1753]" captionTargetBox="[151,1436,190,1707]" captionTargetId="figure-14@9.[151,1436,190,1707]" captionTargetPageId="9" captionText="FIGURES 13–23. Chaetoceros densus, Chaetoceros eibenii. Figs 13, 14, 16: LM. Figs 15, 20, 21: TEM. Figs 17–19, 22–23: SEM. Figs 13–15: Chaetoceros densus field material. 13) Terminal part of a chain. 14) Sibling valves in valve view. 15) Detail of a seta. Figs 16, 18–22: Chaetoceros eibenii culture material, strain PMFH1. 16) Complete chain of two cells. Fig. 17: Chaetoceros eibenii field material. 17) Terminal part of a chain showing wide hexagonal apertures and a rimoportula visible on every valve. 18) Valve view of sibling valves showing setae divergence. 19) External view of the valve with rimoportula and hyaline rim on the marginal ridge (arrows). 20) Detail of the seta. 21) Detail of a broken seta showing the ornamentation pattern of the side wall. The larger round poroid is indicated by an arrow. 22) Hexagonal cross-section of the seta. 23) Seta tip. Scale bars: 16= 50 μm; 13, 14, 17=10 μm; 18, 19=5 μm; 15, 20–23=1 μm." figureDoi="http://doi.org/10.5281/zenodo.13700776" httpUri="https://zenodo.org/record/13700776/files/figure.png" pageId="8" pageNumber="9">Fig. 13</figureCitation>
). A simple hole-shaped rimoportula is present in the centre of each valve (
<figureCitation id="13172A6D514CFFEC6853FC55DFE3FC5B" box="[574,659,926,951]" captionStart="FIGURES 13–23" captionStartId="9.[136,243,1732,1753]" captionTargetBox="[151,1436,190,1707]" captionTargetId="figure-14@9.[151,1436,190,1707]" captionTargetPageId="9" captionText="FIGURES 13–23. Chaetoceros densus, Chaetoceros eibenii. Figs 13, 14, 16: LM. Figs 15, 20, 21: TEM. Figs 17–19, 22–23: SEM. Figs 13–15: Chaetoceros densus field material. 13) Terminal part of a chain. 14) Sibling valves in valve view. 15) Detail of a seta. Figs 16, 18–22: Chaetoceros eibenii culture material, strain PMFH1. 16) Complete chain of two cells. Fig. 17: Chaetoceros eibenii field material. 17) Terminal part of a chain showing wide hexagonal apertures and a rimoportula visible on every valve. 18) Valve view of sibling valves showing setae divergence. 19) External view of the valve with rimoportula and hyaline rim on the marginal ridge (arrows). 20) Detail of the seta. 21) Detail of a broken seta showing the ornamentation pattern of the side wall. The larger round poroid is indicated by an arrow. 22) Hexagonal cross-section of the seta. 23) Seta tip. Scale bars: 16= 50 μm; 13, 14, 17=10 μm; 18, 19=5 μm; 15, 20–23=1 μm." figureDoi="http://doi.org/10.5281/zenodo.13700776" httpUri="https://zenodo.org/record/13700776/files/figure.png" pageId="8" pageNumber="9">Fig. 14</figureCitation>
). The long, thick and straight setae originate inside the valve margin. Apertures are narrow and slit- or hexagonally shaped (
<figureCitation id="13172A6D514CFFEC689EFC09DE38FC37" box="[755,840,962,987]" captionStart="FIGURES 13–23" captionStartId="9.[136,243,1732,1753]" captionTargetBox="[151,1436,190,1707]" captionTargetId="figure-14@9.[151,1436,190,1707]" captionTargetPageId="9" captionText="FIGURES 13–23. Chaetoceros densus, Chaetoceros eibenii. Figs 13, 14, 16: LM. Figs 15, 20, 21: TEM. Figs 17–19, 22–23: SEM. Figs 13–15: Chaetoceros densus field material. 13) Terminal part of a chain. 14) Sibling valves in valve view. 15) Detail of a seta. Figs 16, 18–22: Chaetoceros eibenii culture material, strain PMFH1. 16) Complete chain of two cells. Fig. 17: Chaetoceros eibenii field material. 17) Terminal part of a chain showing wide hexagonal apertures and a rimoportula visible on every valve. 18) Valve view of sibling valves showing setae divergence. 19) External view of the valve with rimoportula and hyaline rim on the marginal ridge (arrows). 20) Detail of the seta. 21) Detail of a broken seta showing the ornamentation pattern of the side wall. The larger round poroid is indicated by an arrow. 22) Hexagonal cross-section of the seta. 23) Seta tip. Scale bars: 16= 50 μm; 13, 14, 17=10 μm; 18, 19=5 μm; 15, 20–23=1 μm." figureDoi="http://doi.org/10.5281/zenodo.13700776" httpUri="https://zenodo.org/record/13700776/files/figure.png" pageId="8" pageNumber="9">Fig. 13</figureCitation>
). In valve view, the intercalary setae diverge from the apical plane at equal angles (ca. 30–45°) (
<figureCitation id="13172A6D514CFFEC6830FC2EDFC0FC12" box="[605,688,997,1022]" captionStart="FIGURES 13–23" captionStartId="9.[136,243,1732,1753]" captionTargetBox="[151,1436,190,1707]" captionTargetId="figure-14@9.[151,1436,190,1707]" captionTargetPageId="9" captionText="FIGURES 13–23. Chaetoceros densus, Chaetoceros eibenii. Figs 13, 14, 16: LM. Figs 15, 20, 21: TEM. Figs 17–19, 22–23: SEM. Figs 13–15: Chaetoceros densus field material. 13) Terminal part of a chain. 14) Sibling valves in valve view. 15) Detail of a seta. Figs 16, 18–22: Chaetoceros eibenii culture material, strain PMFH1. 16) Complete chain of two cells. Fig. 17: Chaetoceros eibenii field material. 17) Terminal part of a chain showing wide hexagonal apertures and a rimoportula visible on every valve. 18) Valve view of sibling valves showing setae divergence. 19) External view of the valve with rimoportula and hyaline rim on the marginal ridge (arrows). 20) Detail of the seta. 21) Detail of a broken seta showing the ornamentation pattern of the side wall. The larger round poroid is indicated by an arrow. 22) Hexagonal cross-section of the seta. 23) Seta tip. Scale bars: 16= 50 μm; 13, 14, 17=10 μm; 18, 19=5 μm; 15, 20–23=1 μm." figureDoi="http://doi.org/10.5281/zenodo.13700776" httpUri="https://zenodo.org/record/13700776/files/figure.png" pageId="8" pageNumber="9">Fig. 14</figureCitation>
). Terminal setae are almost parallel to the chain axis.
</paragraph>
<paragraph id="8B9336E8514CFFEC6AD0FBC3DF06FB8B" blockId="8.[136,1452,786,1198]" pageId="8" pageNumber="9">
<emphasis id="B958EAFA514CFFEC6AD0FBC3DD84FBCD" bold="true" box="[189,244,1032,1057]" pageId="8" pageNumber="9">EM:</emphasis>
—The setae are four-sided (not shown) with the rows of sharp stipule-shaped spines on the ridges. Each side is perforated by small poroids arranged in a grid pattern, comprising 12–15 longitudinal rows and a single row of poroids between transverse costae (
<figureCitation id="13172A6D514CFFEC6878FB85DF19FB8B" box="[533,617,1102,1127]" captionStart="FIGURES 13–23" captionStartId="9.[136,243,1732,1753]" captionTargetBox="[151,1436,190,1707]" captionTargetId="figure-14@9.[151,1436,190,1707]" captionTargetPageId="9" captionText="FIGURES 13–23. Chaetoceros densus, Chaetoceros eibenii. Figs 13, 14, 16: LM. Figs 15, 20, 21: TEM. Figs 17–19, 22–23: SEM. Figs 13–15: Chaetoceros densus field material. 13) Terminal part of a chain. 14) Sibling valves in valve view. 15) Detail of a seta. Figs 16, 18–22: Chaetoceros eibenii culture material, strain PMFH1. 16) Complete chain of two cells. Fig. 17: Chaetoceros eibenii field material. 17) Terminal part of a chain showing wide hexagonal apertures and a rimoportula visible on every valve. 18) Valve view of sibling valves showing setae divergence. 19) External view of the valve with rimoportula and hyaline rim on the marginal ridge (arrows). 20) Detail of the seta. 21) Detail of a broken seta showing the ornamentation pattern of the side wall. The larger round poroid is indicated by an arrow. 22) Hexagonal cross-section of the seta. 23) Seta tip. Scale bars: 16= 50 μm; 13, 14, 17=10 μm; 18, 19=5 μm; 15, 20–23=1 μm." figureDoi="http://doi.org/10.5281/zenodo.13700776" httpUri="https://zenodo.org/record/13700776/files/figure.png" pageId="8" pageNumber="9">Fig. 15</figureCitation>
).
</paragraph>
<paragraph id="8B9336E8514CFFEC6AD0FBB9DE0DFB42" blockId="8.[136,1452,786,1198]" pageId="8" pageNumber="9">
<emphasis id="B958EAFA514CFFEC6AD0FBB9DCDFFB67" bold="true" box="[189,431,1138,1163]" pageId="8" pageNumber="9">Distinctive features:</emphasis>
—Very narrow apertures. Four-sided setae with each side ornamented with small poroids arranged in a grid pattern, with 12–15 longitudinal rows of poroids.
</paragraph>
</subSubSection>
</treatment>
</document>
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