217 lines
31 KiB
XML
217 lines
31 KiB
XML
<document id="B4F0F42A9E0315F26DC7F39FA6CA6DC0" ID-CLB-Dataset="6144" ID-DOI="10.11646/phytotaxa.39.1.1" ID-GBIF-Dataset="836e6558-6d05-4ad0-8a82-d11b7c8f9b37" ID-ISSN="1179-3163" ID-Zenodo-Dep="4894684" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1622651092293" checkinUser="felipe" docAuthor="Novis, Phil M. & Visnovsky, Gabriel" docDate="2012" docId="0391A5712119C67D78ADFC984EA4FADD" docLanguage="en" docName="Phytotaxa.39.1-30.pdf.imf" docOrigin="Phytotaxa 39" docSource="http://biotaxa.org/Phytotaxa/article/view/phytotaxa.39.1.1" docStyle="DocumentStyle:13F189B31CB4CCCE9197361A4E100104.3:Phytotaxa.2011-2013.journal_article" docStyleId="13F189B31CB4CCCE9197361A4E100104" docStyleName="Phytotaxa.2011-2013.journal_article" docStyleVersion="3" docTitle="Bracteacoccus ruber Novis & Visnovsky 2012, sp. nov." docType="treatment" docVersion="6" lastPageNumber="16" masterDocId="FFA8DD092116C672783AFC0F4F7FFFE2" masterDocTitle="Novel alpine algae from New Zealand: Chlorophyta" masterLastPageNumber="30" masterPageNumber="1" pageNumber="16" updateTime="1698998801772" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:titleInfo id="E38EE71B700908808EB1D7D96B3A8BED">
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<mods:title id="0039F89BFD947CBC3E790B1F85FF8475">Novel alpine algae from New Zealand: Chlorophyta</mods:title>
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<mods:name id="BF35912BD72F6130B318FE19F8737BAE" type="personal">
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<mods:namePart id="E368D33E78EDF83F5AB246C393556232">Novis, Phil M.</mods:namePart>
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<mods:affiliation id="06847CF052E19BCE59BC040720B4433E">Allan Herbarium, Landcare Research, PO Box 40, Lincoln 7640, New Zealand; email: novisp @ landcareresearch. co. nz Department of Chemical and Process Engineering, University of Canterbury, Private Bag 4800, Christchurch, New Zealand</mods:affiliation>
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<mods:namePart id="BEB315F2EBB053E8FDA06F80E81671C7">Visnovsky, Gabriel</mods:namePart>
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<mods:title id="756E7CF56A634FFD4AD0E86E4019C00B">Phytotaxa</mods:title>
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<mods:date id="5125885B1887430C05BF2906B9406E6F">2012</mods:date>
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<mods:number id="F9A81A0AB834E1F045BCB01AC55F2577">2012-01-01</mods:number>
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<mods:number id="82EE29D8D6D276E5F02E9E452B261F1F">39</mods:number>
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<mods:url id="EDBE38567403F2001D88E5AC62942D3B">http://biotaxa.org/Phytotaxa/article/view/phytotaxa.39.1.1</mods:url>
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<treatment id="0391A5712119C67D78ADFC984EA4FADD" ID-DOI="http://doi.org/10.5281/zenodo.4894706" ID-GBIF-Taxon="182651469" ID-Zenodo-Dep="4894706" LSID="urn:lsid:plazi:treatment:0391A5712119C67D78ADFC984EA4FADD" httpUri="http://treatment.plazi.org/id/0391A5712119C67D78ADFC984EA4FADD" lastPageNumber="16" pageId="15" pageNumber="16">
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<subSubSection id="C32247EC2119C67D78ADFC984B8EFE9E" pageId="15" pageNumber="16" type="nomenclature">
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<paragraph id="8B8714672119C67D78ADFC984CFEFF53" blockId="15.[151,897,151,177]" box="[151,897,151,177]" pageId="15" pageNumber="16">
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<heading id="D0CFA30B2119C67D78ADFC984CFEFF53" bold="true" box="[151,897,151,177]" fontSize="10" level="2" pageId="15" pageNumber="16" reason="2">
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<emphasis id="B94CC8752119C67D78ADFC984CFEFF53" bold="true" box="[151,897,151,177]" pageId="15" pageNumber="16">
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<taxonomicName id="4C386FE42119C67D78ADFC984D01FF53" authority="Novis & Visnovsky" authorityName="Novis & Visnovsky" authorityYear="2012" box="[151,638,151,177]" class="Chlorophyceae" family="Chlorococcaceae" genus="Bracteacoccus" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chlamydomonadales" pageId="15" pageNumber="16" phylum="Chlorophyta" rank="species" species="ruber" status="sp. nov.">
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<emphasis id="B94CC8752119C67D78ADFC984EF3FF53" bold="true" box="[151,396,151,177]" italics="true" pageId="15" pageNumber="16">Bracteacoccus ruber</emphasis>
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Novis & Visnovsky
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</taxonomicName>
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,
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<emphasis id="B94CC8752119C67D7AB1FC984D9AFF53" bold="true" box="[651,741,151,177]" italics="true" pageId="15" pageNumber="16">
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<taxonomicNameLabel id="A27F750E2119C67D7AB1FC984D9AFF53" box="[651,741,151,177]" pageId="15" pageNumber="16" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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(
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<figureCitation id="130308E22119C67D7ACEFC984C06FF53" box="[756,889,151,177]" captionStart="FIGURE 2" captionStartId="16.[151,245,1832,1853]" captionTargetBox="[151,1436,197,1807]" captionTargetId="figure-172@16.[151,1436,197,1807]" captionTargetPageId="16" captionText="FIGURE 2. Bracteacoccus ruber (photographed from culture LCR-CG8). A–D, F, G light micrographs, E transmission electron micrograph. A. Cells in exponential growth phase, showing range of sizes from new autospores (a) to mature cells (m). Note occasional infolding (i) of chloroplasts towards cell interior. B. Typical mature cells in older cultures. C. Rare giant cell in an older culture, with thick lamellated wall (lm). D. Autosporangium in older culture. E. Young cell viewed with transmission electron microscope, showing parietal chloroplast (pc) containing starch (st) and vesicles (v) containing pigment. F. Typical cells grown at low irradiance in agarised culture. G.Typical cells grown at higher irradiance, showing larger size, thicker walls, and distinct pigmentation (the pigment is red when seen in colour). Scales: 10 µm in B (use B for A–D) and F (use F for F and G) and 1 µm in E." figureDoi="http://doi.org/10.5281/zenodo.4894688" httpUri="https://zenodo.org/record/4894688/files/figure.png" pageId="15" pageNumber="16">Figs 2A–G</figureCitation>
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)
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||
</emphasis>
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||
</heading>
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</paragraph>
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<paragraph id="8B8714672119C67D78ADFCEA4B8EFE9E" blockId="15.[151,1437,229,380]" pageId="15" pageNumber="16">
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<emphasis id="B94CC8752119C67D78ADFCEA4B8EFE9E" italics="true" pageId="15" pageNumber="16">
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Cellulae sphaericae, 5.0–24.0(–60.0) µm latae, unicae vel in greges laxos irregulars aggregatae. Paries cellularis laevis, in cellulis immaturis <
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<quantity id="4CC0B9822119C67D7A31FD0A4D29FEFE" box="[523,598,261,284]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="15" pageNumber="16" unit="mm" value="0.5">0.5 µm</quantity>
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crassus, sed in cellulis maturis magnis usque ad 5.0 µm crassus. Chloroplasti numerosi discoideo–polygonii pyrenoidibus carentes, parietales sed interdum ad interioribus cellulae plicati. Autosporis 2–4–8–16 per sporangium regenerans. Cellulae in culturis vetustioribus in cytoplasmate praecipue quum luci valda objectata pigmentationem evolventes, imprimis in area nucleum proxime ambiente.
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</emphasis>
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</paragraph>
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||
</subSubSection>
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<subSubSection id="C32247EC2119C67D78ADFDA44D38FCC0" pageId="15" pageNumber="16" type="materials_examined">
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<paragraph id="8B8714672119C67D78ADFDA44DEAFE0E" blockId="15.[151,1436,427,1343]" pageId="15" pageNumber="16">
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<materialsCitation id="3B501E3A2119C67D78ADFDA44DEEFE0E" ID-GBIF-Occurrence="3128888307" collectingDate="2007-11-30" collectionCode="CHR" country="New Zealand" elevation="1400" location="Westland" municipality="Mt Philistine" pageId="15" pageNumber="16" specimenCode="CHR610485" specimenCount="1" typeStatus="holotype">
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<emphasis id="B94CC8752119C67D78ADFDA44F80FE27" bold="true" box="[151,255,427,453]" pageId="15" pageNumber="16">
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<typeStatus id="5483AAC52119C67D78ADFDA44FA5FE27" box="[151,218,427,453]" pageId="15" pageNumber="16">Type</typeStatus>
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:—
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</emphasis>
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<collectingCountry id="F32F54F72119C67D793AFDA34E9FFE24" box="[256,480,428,454]" name="New Zealand" pageId="15" pageNumber="16">NEW ZEALAND</collectingCountry>
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:
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<location id="8EE742BC2119C67D79D7FDA34D1CFE24" LSID="urn:lsid:plazi:treatment:0391A5712119C67D78ADFC984EA4FADD:8EE742BC2119C67D79D7FDA34D1CFE24" box="[493,611,428,454]" country="New Zealand" municipality="Mt Philistine" name="Westland" pageId="15" pageNumber="16">Westland</location>
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:
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<collectingMunicipality id="6BE38E1D2119C67D7A4BFDA34C68FE24" box="[625,791,428,454]" pageId="15" pageNumber="16">Mt Philistine</collectingMunicipality>
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,
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<quantity id="4CC0B9822119C67D7B1FFDA34CFAFE24" box="[805,901,428,454]" metricMagnitude="3" metricUnit="m" metricValue="1.4" pageId="15" pageNumber="16" unit="m" value="1400.0">
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<elevation id="0015F3542119C67D7B1FFDA34CFAFE24" box="[805,901,428,454]" metricMagnitude="3" metricUnit="m" metricValue="1.4" pageId="15" pageNumber="16" unit="m" value="1400.0">1400 m</elevation>
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</quantity>
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, preserved cultured specimen from sample collected
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<date id="FF8632A72119C67D7932FDDD4E93FE0E" box="[264,492,466,492]" pageId="15" pageNumber="16" value="2007-11-30">
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<collectingDate id="EFC2CB4F2119C67D7932FDDD4E93FE0E" box="[264,492,466,492]" pageId="15" pageNumber="16" value="2007-11-30">30 November 2007</collectingDate>
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</date>
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,
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<specimenCode id="DB9EBC1C2119C67D79C2FDDD4DEEFE0E" box="[504,657,466,492]" collectionCode="CHR" country="New Zealand" httpUri="http://grbio.org/cool/dbb8-zaka" name="Landcare Research New Zealand Limited" pageId="15" pageNumber="16" type="Herbarium">CHR610485</specimenCode>
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||
</materialsCitation>
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||
.
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||
</paragraph>
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<paragraph id="8B8714672119C67D78FCFDF64C19FD19" blockId="15.[151,1436,427,1343]" pageId="15" pageNumber="16">
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Cells spherical, 5.0–24.0(–60.0) µm wide, single or in loose, irregular groups. Cell wall smooth, <
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<quantity id="4CC0B9822119C67D7D72FDF64AE3FDF1" box="[1352,1436,505,531]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="15" pageNumber="16" unit="mm" value="0.5">0.5 µm</quantity>
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thick in young cells, but up to 5.0 µm thick in large, mature cells (
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<figureCitation id="130308E22119C67D7B97FE2F4B74FDD8" box="[941,1035,544,570]" captionStart="FIGURE 2" captionStartId="16.[151,245,1832,1853]" captionTargetBox="[151,1436,197,1807]" captionTargetId="figure-172@16.[151,1436,197,1807]" captionTargetPageId="16" captionText="FIGURE 2. Bracteacoccus ruber (photographed from culture LCR-CG8). A–D, F, G light micrographs, E transmission electron micrograph. A. Cells in exponential growth phase, showing range of sizes from new autospores (a) to mature cells (m). Note occasional infolding (i) of chloroplasts towards cell interior. B. Typical mature cells in older cultures. C. Rare giant cell in an older culture, with thick lamellated wall (lm). D. Autosporangium in older culture. E. Young cell viewed with transmission electron microscope, showing parietal chloroplast (pc) containing starch (st) and vesicles (v) containing pigment. F. Typical cells grown at low irradiance in agarised culture. G.Typical cells grown at higher irradiance, showing larger size, thicker walls, and distinct pigmentation (the pigment is red when seen in colour). Scales: 10 µm in B (use B for A–D) and F (use F for F and G) and 1 µm in E." figureDoi="http://doi.org/10.5281/zenodo.4894688" httpUri="https://zenodo.org/record/4894688/files/figure.png" pageId="15" pageNumber="16">Fig. 2C</figureCitation>
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). Numerous discoidal–polygonal chloroplasts lacking pyrenoids, parietal but occasionally folded towards the cell interior (
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<figureCitation id="130308E22119C67D7D1FFE494AF1FD82" box="[1317,1422,582,608]" captionStart="FIGURE 2" captionStartId="16.[151,245,1832,1853]" captionTargetBox="[151,1436,197,1807]" captionTargetId="figure-172@16.[151,1436,197,1807]" captionTargetPageId="16" captionText="FIGURE 2. Bracteacoccus ruber (photographed from culture LCR-CG8). A–D, F, G light micrographs, E transmission electron micrograph. A. Cells in exponential growth phase, showing range of sizes from new autospores (a) to mature cells (m). Note occasional infolding (i) of chloroplasts towards cell interior. B. Typical mature cells in older cultures. C. Rare giant cell in an older culture, with thick lamellated wall (lm). D. Autosporangium in older culture. E. Young cell viewed with transmission electron microscope, showing parietal chloroplast (pc) containing starch (st) and vesicles (v) containing pigment. F. Typical cells grown at low irradiance in agarised culture. G.Typical cells grown at higher irradiance, showing larger size, thicker walls, and distinct pigmentation (the pigment is red when seen in colour). Scales: 10 µm in B (use B for A–D) and F (use F for F and G) and 1 µm in E." figureDoi="http://doi.org/10.5281/zenodo.4894688" httpUri="https://zenodo.org/record/4894688/files/figure.png" pageId="15" pageNumber="16">Fig. 2A</figureCitation>
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). Reproduction through autospores, 2–4–8–16 per sporangium (
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<figureCitation id="130308E22119C67D7BBCFE624C98FD65" box="[902,999,621,647]" captionStart="FIGURE 2" captionStartId="16.[151,245,1832,1853]" captionTargetBox="[151,1436,197,1807]" captionTargetId="figure-172@16.[151,1436,197,1807]" captionTargetPageId="16" captionText="FIGURE 2. Bracteacoccus ruber (photographed from culture LCR-CG8). A–D, F, G light micrographs, E transmission electron micrograph. A. Cells in exponential growth phase, showing range of sizes from new autospores (a) to mature cells (m). Note occasional infolding (i) of chloroplasts towards cell interior. B. Typical mature cells in older cultures. C. Rare giant cell in an older culture, with thick lamellated wall (lm). D. Autosporangium in older culture. E. Young cell viewed with transmission electron microscope, showing parietal chloroplast (pc) containing starch (st) and vesicles (v) containing pigment. F. Typical cells grown at low irradiance in agarised culture. G.Typical cells grown at higher irradiance, showing larger size, thicker walls, and distinct pigmentation (the pigment is red when seen in colour). Scales: 10 µm in B (use B for A–D) and F (use F for F and G) and 1 µm in E." figureDoi="http://doi.org/10.5281/zenodo.4894688" httpUri="https://zenodo.org/record/4894688/files/figure.png" pageId="15" pageNumber="16">Fig. 2D</figureCitation>
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). Zoospores not observed. Cells in older cultures develop red pigmentation in the cytoplasm, especially immediately surrounding the nucleus and when exposed to strong light (compare
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<figureCitation id="130308E22119C67D7A48FEB54C5EFD36" box="[626,801,698,724]" captionStart="FIGURE 2" captionStartId="16.[151,245,1832,1853]" captionTargetBox="[151,1436,197,1807]" captionTargetId="figure-172@16.[151,1436,197,1807]" captionTargetPageId="16" captionText="FIGURE 2. Bracteacoccus ruber (photographed from culture LCR-CG8). A–D, F, G light micrographs, E transmission electron micrograph. A. Cells in exponential growth phase, showing range of sizes from new autospores (a) to mature cells (m). Note occasional infolding (i) of chloroplasts towards cell interior. B. Typical mature cells in older cultures. C. Rare giant cell in an older culture, with thick lamellated wall (lm). D. Autosporangium in older culture. E. Young cell viewed with transmission electron microscope, showing parietal chloroplast (pc) containing starch (st) and vesicles (v) containing pigment. F. Typical cells grown at low irradiance in agarised culture. G.Typical cells grown at higher irradiance, showing larger size, thicker walls, and distinct pigmentation (the pigment is red when seen in colour). Scales: 10 µm in B (use B for A–D) and F (use F for F and G) and 1 µm in E." figureDoi="http://doi.org/10.5281/zenodo.4894688" httpUri="https://zenodo.org/record/4894688/files/figure.png" pageId="15" pageNumber="16">Figs 2F and G</figureCitation>
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). DNA sequence data for 18
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<collectionCode id="ED298CA22119C67D7C45FEB54BF0FD36" box="[1151,1167,698,724]" country="Sweden" lsid="urn:lsid:biocol.org:col:15668" name="Department of Botany, Swedish Museum of Natural History" pageId="15" pageNumber="16" type="Herbarium">S</collectionCode>
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showed the species to belong to
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<taxonomicName id="4C386FE42119C67D7936FEEE4EC7FD18" baseAuthorityName="Tereg" baseAuthorityYear="1923" box="[268,440,737,762]" class="Chlorophyceae" family="Chlorococcaceae" genus="Bracteacoccus" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chlamydomonadales" pageId="15" pageNumber="16" phylum="Chlorophyta" rank="genus">
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<emphasis id="B94CC8752119C67D7936FEEE4EC7FD18" box="[268,440,737,762]" italics="true" pageId="15" pageNumber="16">Bracteacoccus</emphasis>
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</taxonomicName>
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, but without close affinities (
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<figureCitation id="130308E22119C67D7B2AFEEE4C27FD19" box="[784,856,737,763]" captionStart="FIGURE 7" captionStartId="25.[151,244,1940,1961]" captionTargetBox="[220,1378,203,1899]" captionTargetId="figure-65@25.[209,1378,197,1915]" captionTargetPageId="25" captionText="FIGURE 7. Phylogenetic analysis of the Chlorophyceae inferred from 18S rDNA sequences. Sequences contributed in this study are in bold. The tree typology is that inferred using MrBayes v3.0B4 (5 million generations). Numbers associated with nodes are Bayesian PP/MPB percentages (500 replicates). Scale bar represents 0.1 changes/site." figureDoi="http://doi.org/10.5281/zenodo.4894700" httpUri="https://zenodo.org/record/4894700/files/figure.png" pageId="15" pageNumber="16">Fig. 7</figureCitation>
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).
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</paragraph>
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<paragraph id="8B8714672119C67D78FCFF084D38FCC0" blockId="15.[151,1436,427,1343]" box="[198,583,775,802]" pageId="15" pageNumber="16">
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<emphasis id="B94CC8752119C67D78FCFF084E32FCC3" bold="true" box="[198,333,775,801]" pageId="15" pageNumber="16">Habitat:—</emphasis>
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Alpine herbfield soil.
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</paragraph>
|
||
</subSubSection>
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||
<subSubSection id="C32247EC2119C67D78FCFF214D54FCAA" box="[198,555,814,840]" pageId="15" pageNumber="16" type="distribution">
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<paragraph id="8B8714672119C67D78FCFF214D54FCAA" blockId="15.[151,1436,427,1343]" box="[198,555,814,840]" pageId="15" pageNumber="16">
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||
<emphasis id="B94CC8752119C67D78FCFF214EF9FCAA" bold="true" box="[198,390,814,840]" pageId="15" pageNumber="16">Distribution:—</emphasis>
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||
<collectingCountry id="F32F54F72119C67D79BCFF214D58FCAA" box="[390,551,814,840]" name="New Zealand" pageId="15" pageNumber="16">New Zealand</collectingCountry>
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||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32247EC2119C67D78FCFF5A4EA4FADD" pageId="15" pageNumber="16" type="etymology">
|
||
<paragraph id="8B8714672119C67D78FCFF5A4B2FFC8D" blockId="15.[151,1436,427,1343]" box="[198,1104,853,879]" pageId="15" pageNumber="16">
|
||
<emphasis id="B94CC8752119C67D78FCFF5A4E0BFC8D" bold="true" box="[198,372,853,879]" pageId="15" pageNumber="16">Etymology:—</emphasis>
|
||
Referring to the red pigmentation developed by older cultures.
|
||
</paragraph>
|
||
<paragraph id="8B8714672119C67D78FCFF744D27FB46" blockId="15.[151,1436,427,1343]" pageId="15" pageNumber="16">
|
||
<emphasis id="B94CC8752119C67D78FCFF744EECFC77" bold="true" box="[198,403,891,917]" pageId="15" pageNumber="16">Observations:—</emphasis>
|
||
Data for
|
||
<emphasis id="B94CC8752119C67D79C5FF734D59FC77" box="[511,550,892,917]" italics="true" pageId="15" pageNumber="16">rbc</emphasis>
|
||
L failed to reconstruct
|
||
<taxonomicName id="4C386FE42119C67D7B02FF734C9BFC77" baseAuthorityName="Tereg" baseAuthorityYear="1923" box="[824,996,892,917]" class="Chlorophyceae" family="Chlorococcaceae" genus="Bracteacoccus" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chlamydomonadales" pageId="15" pageNumber="16" phylum="Chlorophyta" rank="genus">
|
||
<emphasis id="B94CC8752119C67D7B02FF734C9BFC77" box="[824,996,892,917]" italics="true" pageId="15" pageNumber="16">Bracteacoccus</emphasis>
|
||
</taxonomicName>
|
||
as a clade (
|
||
<figureCitation id="130308E22119C67D7C4FFF734BC0FC74" box="[1141,1215,892,918]" captionStart="FIGURE 9" captionStartId="27.[151,245,1913,1934]" captionTargetBox="[227,1378,194,1896]" captionTargetId="figure-77@27.[209,1378,191,1909]" captionTargetPageId="27" captionText="FIGURE 9. Phylogenetic analysis of a combined dataset representing the Chlorophyceae and Trebouxiophyceae inferred from rbcL gene sequences, with the third codon position omitted. Sequences contributed in this study are in bold. The tree typology is that inferred using MrBayes v3.0B4 (5 million generations). Numbers associated with nodes are Bayesian PP/MPB percentages (500 replicates). Scale bar represents 0.1 changes/site." figureDoi="http://doi.org/10.5281/zenodo.4894704" httpUri="https://zenodo.org/record/4894704/files/figure.png" pageId="15" pageNumber="16">Fig. 9</figureCitation>
|
||
); the phylogenetic conclusions are therefore drawn from 18S data. The size and red colouration of
|
||
<taxonomicName id="4C386FE42119C67D7C4DFFAD4BA2FC59" authorityName="Novis & Visnovsky" authorityYear="2012" box="[1143,1245,930,955]" class="Chlorophyceae" family="Chlorococcaceae" genus="Bracteacoccus" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chlamydomonadales" pageId="15" pageNumber="16" phylum="Chlorophyta" rank="species" species="ruber">
|
||
<emphasis id="B94CC8752119C67D7C4DFFAD4BA2FC59" box="[1143,1245,930,955]" italics="true" pageId="15" pageNumber="16">B. ruber</emphasis>
|
||
</taxonomicName>
|
||
resemble those reported for
|
||
<taxonomicName id="4C386FE42119C67D7902FFC64DACFC01" authority="(Chodat) Petrova 1931" authorityName="Petrova" authorityYear="1931" baseAuthorityName="Chodat" box="[312,723,969,995]" class="Hydrozoa" family="Sertulariidae" genus="Geminella" kingdom="Animalia" order="Leptothecata" pageId="15" pageNumber="16" phylum="Cnidaria" rank="species" species="minor">
|
||
<emphasis id="B94CC8752119C67D7902FFC64EDAFC00" box="[312,421,969,994]" italics="true" pageId="15" pageNumber="16">B. minor</emphasis>
|
||
(Chodat)
|
||
<bibRefCitation id="EFA969962119C67D7A12FFC64DACFC01" author="Petrova, J." box="[552,723,969,995]" pageId="15" pageNumber="16" pagination="221 - 228" refId="ref13303" refString="Petrova, J. (1931) Die vermeintliche Heterokonte Botrydiopsis minor - eine Chlorophyceae. Beihefte zum Botanische Centralblatt 48: 221 - 228." type="journal article" year="1931">Petrová 1931</bibRefCitation>
|
||
</taxonomicName>
|
||
, but the two are not closest relatives according to DNA sequences.
|
||
<bibRefCitation id="EFA969962119C67D791DFFFF4D4EFBE8" author="Fucikova, K. & Rada, K. C. & Lewis, L. A." box="[295,561,1007,1034]" pageId="15" pageNumber="16" pagination="422 - 429" refId="ref12420" refString="Fucikova, K., Rada, K. C. & Lewis, L. A. (2011) The tangled taxonomic history of Dictyococcus, Bracteacoccus and Pseudomuriella (Chlorophyceae, Chlorophyta) and their distinction based on a phylogenetic perspective. Phycologia 50: 422 - 429." type="journal article" year="2011">
|
||
Fučíková
|
||
<emphasis id="B94CC8752119C67D79A4FFFF4EA4FBEB" box="[414,475,1008,1033]" italics="true" pageId="15" pageNumber="16">et al.</emphasis>
|
||
(2011)
|
||
</bibRefCitation>
|
||
suggest that
|
||
<taxonomicName id="4C386FE42119C67D7AEAFFFF4B5EFBE8" authority="(Tereg 1923)" baseAuthorityName="Tereg" baseAuthorityYear="1923" box="[720,1057,1008,1034]" class="Chlorophyceae" family="Chlorococcaceae" genus="Bracteacoccus" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chlamydomonadales" pageId="15" pageNumber="16" phylum="Chlorophyta" rank="genus">
|
||
<emphasis id="B94CC8752119C67D7AEAFFFF4C00FBEB" box="[720,895,1008,1033]" italics="true" pageId="15" pageNumber="16">Bracteacoccus</emphasis>
|
||
(
|
||
<bibRefCitation id="EFA969962119C67D7BB5FFFF4B66FBE8" author="Tereg, E." box="[911,1049,1008,1034]" pageId="15" pageNumber="16" refId="ref13690" refString="Tereg, E. (1923) Einige neue Grunalgen. Beihefte zum Botanischen Centralblatt 39: 179 - 175." type="journal volume" year="1923">Tereg 1923</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C386FE42119C67D7C67FFFF4FA4FBD2" authority="(Hanagata 1998)" baseAuthorityName="Hanagata" baseAuthorityYear="1998" class="Chlorophyceae" genus="Pseudomuriella" higherTaxonomySource="GBIF" kingdom="Plantae" order="Sphaeropleales" pageId="15" pageNumber="16" phylum="Chlorophyta" rank="genus">
|
||
<emphasis id="B94CC8752119C67D7C67FFFF4A66FBEB" box="[1117,1305,1008,1033]" italics="true" pageId="15" pageNumber="16">Pseudomuriella</emphasis>
|
||
(
|
||
<bibRefCitation id="EFA969962119C67D7D10FFFF4FACFBD2" author="Hanagata, N." pageId="15" pageNumber="16" pagination="1049 - 1054" refId="ref12623" refString="Hanagata, N. (1998). Phylogeny of the subfamily Scotiellocystoideae (Chlorophyceae, Chlorophyta) and related taxa inferred from 18 S ribosomal RNA gene sequence data. Journal of Phycology 34: 1049 - 1054." type="journal article" year="1998">Hanagata 1998</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
are morphologically cryptic genera. However, our strain of
|
||
<taxonomicName id="4C386FE42119C67D7BA6F8184B37FBD2" baseAuthorityName="Tereg" baseAuthorityYear="1923" box="[924,1096,1047,1072]" class="Chlorophyceae" family="Chlorococcaceae" genus="Bracteacoccus" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chlamydomonadales" pageId="15" pageNumber="16" phylum="Chlorophyta" rank="genus">
|
||
<emphasis id="B94CC8752119C67D7BA6F8184B37FBD2" box="[924,1096,1047,1072]" italics="true" pageId="15" pageNumber="16">Bracteacoccus</emphasis>
|
||
</taxonomicName>
|
||
is clearly related to
|
||
<taxonomicName id="4C386FE42119C67D7D09F8184D39FBB5" authority="(Bischoff & Bold 1963) UTEX 1250" authorityName="UTEX" authorityYear="1250" baseAuthorityName="Bischoff & Bold" baseAuthorityYear="1963" class="Chlorophyceae" family="Chlorococcaceae" genus="Bracteacoccus" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chlamydomonadales" pageId="15" pageNumber="16" phylum="Chlorophyta" rank="species" species="aerius">
|
||
<emphasis id="B94CC8752119C67D7D09F8184AE3FBD2" box="[1331,1436,1047,1072]" italics="true" pageId="15" pageNumber="16">B. aerius</emphasis>
|
||
(
|
||
<bibRefCitation id="EFA969962119C67D78A4F8324EDAFBB5" author="Bischoff, H. W. & Bold, H. C." box="[158,421,1085,1111]" pageId="15" pageNumber="16" pagination="1 - 95" refId="ref11942" refString="Bischoff, H. W. & Bold, H. C. (1963) Phycological studies IV. Some soil algae from Enchanted Rock and related algal species. University of Texas Publication 6318: 1 - 95." type="journal article" year="1963">Bischoff & Bold 1963</bibRefCitation>
|
||
) UTEX 1250
|
||
</taxonomicName>
|
||
, which falls in the
|
||
<taxonomicName id="4C386FE42119C67D7B1AF8324CB3FBB4" baseAuthorityName="Tereg" baseAuthorityYear="1923" box="[800,972,1085,1110]" class="Chlorophyceae" family="Chlorococcaceae" genus="Bracteacoccus" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chlamydomonadales" pageId="15" pageNumber="16" phylum="Chlorophyta" rank="genus">
|
||
<emphasis id="B94CC8752119C67D7B1AF8324CB3FBB4" box="[800,972,1085,1110]" italics="true" pageId="15" pageNumber="16">Bracteacoccus</emphasis>
|
||
</taxonomicName>
|
||
clade of Fučíková
|
||
<emphasis id="B94CC8752119C67D7C90F8324B9BFBB4" box="[1194,1252,1085,1110]" italics="true" pageId="15" pageNumber="16">et al.</emphasis>
|
||
The large cells with multilayered wall suggest
|
||
<taxonomicName id="4C386FE42119C67D7A1BF86B4C8BFB9C" authority="(Bischoff & Bold 1963)" baseAuthorityName="Bischoff & Bold" baseAuthorityYear="1963" box="[545,1012,1124,1150]" class="Chlorophyceae" family="Chlorococcaceae" genus="Bracteacoccus" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chlamydomonadales" pageId="15" pageNumber="16" phylum="Chlorophyta" rank="species" species="giganteus">
|
||
<emphasis id="B94CC8752119C67D7A1BF86B4DC2FB9F" box="[545,701,1124,1149]" italics="true" pageId="15" pageNumber="16">B. giganteus</emphasis>
|
||
(
|
||
<bibRefCitation id="EFA969962119C67D7AF4F86B4C94FB9C" author="Bischoff, H. W. & Bold, H. C." box="[718,1003,1124,1150]" pageId="15" pageNumber="16" pagination="1 - 95" refId="ref11942" refString="Bischoff, H. W. & Bold, H. C. (1963) Phycological studies IV. Some soil algae from Enchanted Rock and related algal species. University of Texas Publication 6318: 1 - 95." type="journal article" year="1963">Bischoff & Bold 1963</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, but 18S rDNA sequences clearly distinguish this from
|
||
<taxonomicName id="4C386FE42119C67D79ABF8844E8DFB46" authorityName="Novis & Visnovsky" authorityYear="2012" box="[401,498,1163,1188]" class="Chlorophyceae" family="Chlorococcaceae" genus="Bracteacoccus" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chlamydomonadales" pageId="15" pageNumber="16" phylum="Chlorophyta" rank="species" species="ruber">
|
||
<emphasis id="B94CC8752119C67D79ABF8844E8DFB46" box="[401,498,1163,1188]" italics="true" pageId="15" pageNumber="16">B. ruber</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="130308E22119C67D7A38F8854D35FB46" box="[514,586,1162,1188]" captionStart="FIGURE 7" captionStartId="25.[151,244,1940,1961]" captionTargetBox="[220,1378,203,1899]" captionTargetId="figure-65@25.[209,1378,197,1915]" captionTargetPageId="25" captionText="FIGURE 7. Phylogenetic analysis of the Chlorophyceae inferred from 18S rDNA sequences. Sequences contributed in this study are in bold. The tree typology is that inferred using MrBayes v3.0B4 (5 million generations). Numbers associated with nodes are Bayesian PP/MPB percentages (500 replicates). Scale bar represents 0.1 changes/site." figureDoi="http://doi.org/10.5281/zenodo.4894700" httpUri="https://zenodo.org/record/4894700/files/figure.png" pageId="15" pageNumber="16">Fig. 7</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B8714672119C67D78FCF8BE4A3BFAFA" blockId="15.[151,1436,427,1343]" pageId="15" pageNumber="16">Capacity to develop the red colouration was found to diminish over time following isolation from field material, especially if the population underwent a culture cycle in liquid medium before replating on agar. A crude spectrophotometer test indicated that the pigment absorbs in the UV spectrum (data not shown).</paragraph>
|
||
<paragraph id="8B8714672119C67D78FCF92A4EA4FADD" blockId="15.[151,1436,427,1343]" box="[198,475,1317,1343]" pageId="15" pageNumber="16">
|
||
<emphasis id="B94CC8752119C67D78FCF92A4E25FADD" bold="true" box="[198,346,1317,1343]" pageId="15" pageNumber="16">Cultures:—</emphasis>
|
||
LCR-CG8.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |