92 lines
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92 lines
10 KiB
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<document id="6CC6A4C766BC6327FE906193A6DD7B1F" ID-DOI="10.11646/phytotaxa.359.1.1" ID-ISSN="1179-3163" 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="1725581292893" checkinUser="felipe" docAuthor="Mcgregor, Glenn B." docDate="2018" docId="6B6487B2180C2611EB9A5051D5D7AB99" docLanguage="en" docName="phytotaxa.359.1.1.pdf" docOrigin="Phytotaxa 359 (1)" docSource="http://dx.doi.org/10.11646/phytotaxa.359.1.1" docStyle="DocumentStyle:F08184CE06D8A97EA3E6DE35D99648B0.4:Phytotaxa.2014-.monograph" docStyleId="F08184CE06D8A97EA3E6DE35D99648B0" docStyleName="Phytotaxa.2014-.monograph" docStyleVersion="4" docTitle="Gloeotrichia Agardh ex Bornet & Flahault 1886" docType="treatment" docVersion="1" lastPageNumber="450" masterDocId="975DFFCA181A2607EB125247D07CAF76" masterDocTitle="Freshwater Cyanobacteria of North-Eastern Australia: 3. Nostocales" masterLastPageNumber="450" masterPageNumber="448" pageNumber="448" updateTime="1725592656608" updateUser="GgImagineBatch">
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<mods:title id="BD8CEAE22C4428288BA7C896F449F430">Freshwater Cyanobacteria of North-Eastern Australia: 3. Nostocales</mods:title>
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<mods:namePart id="267623324B56B6597D60D6336FCEAFCB">Mcgregor, Glenn B.</mods:namePart>
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<mods:title id="0E15A44D748B4C2EA753C9972D095512">Phytotaxa</mods:title>
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<mods:part id="911D538F9269A970840893A937C24DE5">
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<mods:date id="09752726E3A8B9D86DA72D30AEFF62E7">2018</mods:date>
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<mods:number id="12D920403CBE35F9905A3E036E2E3F50">2018-07-09</mods:number>
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<mods:number id="054260F284B5F41BEF2166112FB69CC5">359</mods:number>
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<mods:start id="8667F9052A1236FC1A0F7838FE63FDBF">448</mods:start>
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<mods:url id="DA736349AD5BCBD2916B8DB5A59FA503">http://dx.doi.org/10.11646/phytotaxa.359.1.1</mods:url>
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<mods:identifier id="6FFD60534482848BD4055DE2A4711A35" type="DOI">10.11646/phytotaxa.359.1.1</mods:identifier>
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<mods:identifier id="20D73C4C6B8E6002A1C08E5F186CBFCF" type="ISSN">1179-3163</mods:identifier>
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<subSubSection id="ABD7652F180C2611EB9A5051D28EAD59" box="[136,754,534,559]" pageId="22" type="nomenclature">
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<paragraph id="E37236A4180C2611EB9A5051D28EAD59" blockId="22.[136,754,534,593]" box="[136,754,534,559]" pageId="22">
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<heading id="B83A81C8180C2611EB9A5051D28EAD59" box="[136,754,534,559]" fontSize="11" level="2" pageId="22" reason="5">
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<taxonomicName id="24CD4D27180C2611EB9A5051D28EAD59" ID-CoL="4P5Y" authority="Agardh ex Bornet & Flahault (1886: 365)" authorityName="Agardh ex Bornet & Flahault" authorityPageNumber="365" authorityYear="1886" box="[136,754,534,559]" class="Cyanophyceae" family="Rivulariaceae" genus="Gloeotrichia" kingdom="Bacteria" order="Nostocales" pageId="22" phylum="Cyanobacteria" rank="genus">
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<emphasis id="D1B9EAB6180C2611EB9A5051D165AD59" bold="true" box="[136,281,534,559]" italics="true" pageId="22">Gloeotrichia</emphasis>
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Agardh ex Bornet & Flahault (1886: 365)
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="ABD7652F180C2611EB9A507BD526ABE5" pageId="22" type="materials_examined">
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<paragraph id="E37236A4180C2611EB9A507BD2D5AD27" blockId="22.[136,754,534,593]" box="[136,681,572,593]" pageId="22">
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<typeStatus id="3C768806180C2611EB9A507BD0C7AD27" box="[136,187,572,593]" pageId="22">Type</typeStatus>
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:
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<taxonomicName id="24CD4D27180C2611EBD6507BD2D5AD27" authority="Thuret ex Bornet & Flahault (1886: 366)" authorityName="Thuret ex Bornet & Flahault, SE" authorityPageNumber="366" authorityYear="1886" box="[196,681,572,593]" class="Cyanophyceae" family="Rivulariaceae" genus="Gloeotrichia" kingdom="Bacteria" order="Nostocales" pageId="22" phylum="Cyanobacteria" rank="species" species="pisum">
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<emphasis id="D1B9EAB6180C2611EBD6507BD167AD27" box="[196,283,572,593]" italics="true" pageId="22">G. pisum</emphasis>
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Thuret ex Bornet & Flahault (1886: 366)
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</taxonomicName>
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<paragraph id="E37236A4180C2611EB9A50C5D30FAB51" blockId="22.[136,1452,642,1171]" pageId="22">Filamentous, colonial; trichomes heteropolar with basal heterocytes and apical, hair-like ends with their own sheaths, radially united into gelatinous, globose or hemispherical colonies, which are microscopic up to several centimetres in diameter, olive-green, yellow-green, brown or dark blue-blackish in colour. Colonies enveloped by fine mucilage; trichomes always oriented with heterocytes towards the colony centre. Trichomes rarely falsely branched; branches rapidly separate from the mother trichome but remain parallel and radially located within the colonial mucilage forming their own gelatinous sheaths. Colonies planktonic or attached to the substratum. Trichomes uniseriate, rarely with intercalary heterocytes, constricted or unconstricted at the cross walls, straight or irregularly coiled. Sheaths always present, but sometimes gelatinized within the mucilage of colonies, especially near the apical parts of trichomes. Basal heterocytes oval or cylindrical. Vegetative cells in several planktonic species contain aerotopes. Cell division perpendicular to the long axis of the trichome, usually in a meristematic zone. Reproduction by dissociation of trichomes within colonies, and by the formation of hormogonia, differentiating after the separation of the apical hair through the formation of necridic cells, sometimes liberated from old colonies.</paragraph>
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<paragraph id="E37236A4180C2611EBAF5675D526ABE5" blockId="22.[136,1452,642,1171]" pageId="22">
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A worldwide genus with 28 species currently taxonomically accepted; most are known from benthic or metaphytic habitats, two species are planktonic and produce aerotopes. Five species are known from Australian freshwaters. Here two species are described from north-eastern
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<collectingCountry id="9BDA7634180C2611E991563DD291ABE5" box="[643,749,1146,1171]" name="Australia" pageId="22">Australia</collectingCountry>
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. Bibliography: Komárek (2013),
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<bibRefCitation id="875C4B55180C2611EF70563DD52AABE5" author="Komarek, J. & Kastovsky, J. & Mares, J. & Johansen, J. R." box="[1122,1366,1146,1171]" pageId="22" pagination="295 - 335" refId="ref58732" refString="Komarek, J., Kastovsky, J., Mares, J. & Johansen, J. R. (2014) Taxonomic classification of cyanoprokaryotes (cyanobacterial genera) 2014, using a polyphasic approach. Preslia 86 (4): 295 - 335." type="journal article" year="2014">Komárek et al (2014)</bibRefCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="ABD7652F180C2611EB9A56FAD5D7AB99" pageId="22" type="key">
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<paragraph id="E37236A4180C2611EB9A56FAD0E6ABA4" blockId="22.[136,154,1213,1263]" box="[136,154,1213,1234]" pageId="22">
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<keyLead id="583C9591180C2611EB9A56FAD0E6ABA4" box="[136,154,1213,1234]" pageId="22">
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<keyStep id="58392E01180C2611EB9A56FAD0E6ABA4" box="[136,154,1213,1234]" pageId="22">
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<key id="975C6195180C2611EB9A56FAD0E6ABA4" box="[136,154,1213,1234]" pageId="22">1.</key>
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</keyStep>
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</keyLead>
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</paragraph>
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<paragraph id="E37236A4180C2611EB9A569DD5D7AB99" blockId="22.[136,154,1213,1263]" lastBlockId="22.[211,1451,1213,1263]" pageId="22">
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<keyLead id="583C9591180C2611EB9A569DD0ECAB99" box="[136,144,1242,1263]" pageId="22">-</keyLead>
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Trichomes 7–10 μm broad in the basal area..................................................................................................................
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<taxonomicName id="24CD4D27180C2611EE3656FAD145AB99" ID-CoL="333YF" authority="Trichomes" authorityName="Trichomes" class="Cyanophyceae" family="Nostocaceae" genus="Cylindrospermopsis" kingdom="Bacteria" order="Nostocales" pageId="22" phylum="Cyanobacteria" rank="species" species="raciborskii">
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<emphasis id="D1B9EAB6180C2611EE3656FAD5D6ABA4" box="[1316,1450,1213,1234]" italics="true" pageId="22">G. raciborskii</emphasis>
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Trichomes
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</taxonomicName>
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4–7 μm broad in the basal area...........................................................................................................................
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<taxonomicName id="24CD4D27180C2611EE5F569DD5D7AB99" ID-CoL="3GC96" authorityName="Rabenhorst ex Bornet & Flahault" authorityYear="1886" box="[1357,1451,1242,1263]" class="Cyanophyceae" family="Rivulariaceae" genus="Gloeotrichia" kingdom="Bacteria" order="Nostocales" pageId="22" phylum="Cyanobacteria" rank="species" species="natans">
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<emphasis id="D1B9EAB6180C2611EE5F569DD5D7AB99" box="[1357,1451,1242,1263]" italics="true" pageId="22">G. natans</emphasis>
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</taxonomicName>
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</paragraph>
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</treatment>
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</document> |