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<document id="7E84CEC26F782F839804E28C54B29740" 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. &amp; Visnovsky, Gabriel" docDate="2012" docId="0391A571211BC67F78ADFDC34D1BF8E2" 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="Chlamydomonas palmellomoewusii Novis &amp; Visnovsky 2012, sp. nov." docType="treatment" docVersion="7" lastPageNumber="14" masterDocId="FFA8DD092116C672783AFC0F4F7FFFE2" masterDocTitle="Novel alpine algae from New Zealand: Chlorophyta" masterLastPageNumber="30" masterPageNumber="1" pageNumber="14" updateTime="1698998801772" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="0FBD14E0AC89DAA4F8D44FF25F9609D4">Novel alpine algae from New Zealand: Chlorophyta</mods:title>
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<mods:namePart id="005C57168023C3EB8B2A9D10D8D54B0C">Novis, Phil M.</mods:namePart>
<mods:affiliation id="915E0D419CB67D36824A577B327834EA">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="45E866E7ED7DCA696DA6777A4BFA3308">Visnovsky, Gabriel</mods:namePart>
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<mods:title id="9167513D4E4A3977B31095A61DE8AAE3">Phytotaxa</mods:title>
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<mods:date id="F1E74A9D4C575CA1B14404B45B97CE79">2012</mods:date>
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<mods:number id="7A034ED41431AF2A169F031F8FFE7800">39</mods:number>
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<mods:start id="B1FDC63C2E4208F933928161C527F152">1</mods:start>
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<mods:url id="7B7FC318CBFB886E74660C4D88A011C8">http://biotaxa.org/Phytotaxa/article/view/phytotaxa.39.1.1</mods:url>
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<mods:classification id="6FE8E94A32C1CB985DF49F423A9A2DCF">journal article</mods:classification>
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<treatment id="0391A571211BC67F78ADFDC34D1BF8E2" ID-DOI="http://doi.org/10.5281/zenodo.4926551" ID-GBIF-Taxon="182651466" ID-Zenodo-Dep="4926551" LSID="urn:lsid:plazi:treatment:0391A571211BC67F78ADFDC34D1BF8E2" httpUri="http://treatment.plazi.org/id/0391A571211BC67F78ADFDC34D1BF8E2" lastPageNumber="14" pageId="13" pageNumber="14">
<subSubSection id="C32247EC211BC67F78ADFDC34B4FFE07" box="[151,1072,459,486]" pageId="13" pageNumber="14" type="nomenclature">
<paragraph id="8B871467211BC67F78ADFDC34B4FFE07" blockId="13.[151,1072,459,486]" box="[151,1072,459,486]" pageId="13" pageNumber="14">
<heading id="D0CFA30B211BC67F78ADFDC34B4FFE07" bold="true" box="[151,1072,459,486]" fontSize="10" level="2" pageId="13" pageNumber="14" reason="2">
<emphasis id="B94CC875211BC67F78ADFDC34B4FFE07" bold="true" box="[151,1072,459,486]" pageId="13" pageNumber="14">
<taxonomicName id="4C386FE4211BC67F78ADFDC34C50FE07" authority="Novis &amp; Visnovsky" authorityName="Novis &amp; Visnovsky" authorityYear="2012" box="[151,815,459,486]" class="Chlorophyceae" family="Chlamydomonadaceae" genus="Chlamydomonas" higherTaxonomySource="GBIF,IPNI" kingdom="Plantae" order="Chlamydomonadales" pageId="13" pageNumber="14" phylum="Chlorophyta" rank="species" species="palmellomoewusii" status="sp. nov.">
<emphasis id="B94CC875211BC67F78ADFDC34D43FE04" bold="true" box="[151,572,460,486]" italics="true" pageId="13" pageNumber="14">Chlamydomonas palmellomoewusii</emphasis>
Novis &amp; Visnovsky
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,
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<taxonomicNameLabel id="A27F750E211BC67F7B01FDC34CE9FE04" box="[827,918,460,486]" pageId="13" pageNumber="14" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
(
<figureCitation id="130308E2211BC67F7B9EFDC44B57FE07" box="[932,1064,459,485]" captionStart="FIGURE 1" captionStartId="14.[151,244,1740,1761]" captionTargetBox="[151,1436,197,1715]" captionTargetId="figure-161@14.[151,1436,197,1715]" captionTargetPageId="14" captionText="FIGURE 1. Chlamydomonas palmellomoewusii (photographed from culture LCR-CG1). A, B light micrographs, C, D transmission electron micrographs. A. Young (y) and mature (m) cells, showing their inflation and increased rounding with age. The pyrenoid (pyr) and one contractile vacuole (cv) are indicated in one cell, the bimammillate papilla (bp) in another, and the stigma (s) in a third. B. Typical palmelloid form in older agarised cultures, with large mature cells and zoosporangia. C. Section of zoospores in a sporangium, showing incised parietal chloroplast (pc) containing starch (st), and large single pyrenoids (pyr) surrounded by starch plates (sp). D. Higher magnification view of pyrenoid matrix surrounded by starch plates (sp), showing irregular intrusions of thylakoid membranes (tm) in the matrix. Scales: 10 µm in B (use for A and B) and 1 µm in C and D." figureDoi="http://doi.org/10.5281/zenodo.4894686" httpUri="https://zenodo.org/record/4894686/files/figure.png" pageId="13" pageNumber="14">Figs 1A–D</figureCitation>
)
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C32247EC211BC67F78ADFE164A6DFD12" pageId="13" pageNumber="14" type="diagnosis">
<paragraph id="8B871467211BC67F78ADFE164A6DFD12" blockId="13.[151,1437,537,752]" pageId="13" pageNumber="14">
<emphasis id="B94CC875211BC67F78ADFE164A6DFD12" italics="true" pageId="13" pageNumber="14">
Cellulae juvenes ellipsoideo-cylindricae,
<quantity id="4CC0B982211BC67F7A6BFE164D9CFDD2" box="[593,739,537,560]" metricMagnitude="-2" metricUnit="m" metricValue="1.1199999999999999" metricValueMax="1.16" metricValueMin="1.08" pageId="13" pageNumber="14" unit="mm" value="11.2" valueMax="11.6" valueMin="10.8">10.8–11.6 µm</quantity>
longae,
<quantity id="4CC0B982211BC67F7B04FE164CC7FDD2" box="[830,952,537,560]" metricMagnitude="-3" metricUnit="m" metricValue="5.199999999999999" metricValueMax="5.8" metricValueMin="4.6" pageId="13" pageNumber="14" unit="mm" value="5.199999999999999" valueMax="5.8" valueMin="4.6">4.6–5.8 µm</quantity>
latae, flagellis 2 circa aequilongis praeditae. Papilla bimamillata, ex apice cellulari subexcentrica. Aetate cellulae maiores, ellipsoideae, papillas flagellaque amittentes. Cellulae maturae in cultura liquida crescentes usque ad
<quantity id="4CC0B982211BC67F7B82FE564B6CFD92" box="[952,1043,601,624]" metricMagnitude="-2" metricUnit="m" metricValue="1.31" pageId="13" pageNumber="14" unit="mm" value="13.1">13.1 µm</quantity>
longae,
<quantity id="4CC0B982211BC67F7C49FE564BB2FD92" box="[1139,1229,601,624]" metricMagnitude="-2" metricUnit="m" metricValue="1.08" pageId="13" pageNumber="14" unit="mm" value="10.8">10.8 µm</quantity>
latae; in agaro, in statu palmelloideo usque 18.0 µm longae,
<quantity id="4CC0B982211BC67F7AA2FE764D8DFD72" box="[664,754,633,656]" metricMagnitude="-2" metricUnit="m" metricValue="1.54" pageId="13" pageNumber="14" unit="mm" value="15.4">15.4 µm</quantity>
latae attingentes.
<taxonomicName id="4C386FE4211BC67F7BFCFE764BD4FD72" box="[966,1195,633,656]" class="Trebouxiophyceae" family="Chlorellaceae" genus="Chloroplastus" higherTaxonomySource="GBIF,IPNI" kingdom="Plantae" order="Chlorellales" pageId="13" pageNumber="14" phylum="Chlorophyta" rank="species" species="viridis">Chloroplastus viridis</taxonomicName>
, parietalis, cupulatus, incisuris numerosis praeditus, pyrenoide unica centraliter posita, intrusiones irregulares multiplices e membranis thylacoidium compositae eae lamellis amylaceis circumdatae continens. Vacuolae apicales contractiles duae. Stigma
<taxonomicName id="4C386FE4211BC67F792DFED64EDDFD12" box="[279,418,729,752]" class="Chlorophyceae" family="Chlorococcaceae" genus="Chlorococcum" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chlamydomonadales" pageId="13" pageNumber="14" phylum="Chlorophyta" rank="species" species="ellipsoideum">ellipsoideum</taxonomicName>
, in parte cellulae 1/3 apicali situm. Zoosporis 2–4–8 per sporangium regenerans.
</emphasis>
</paragraph>
</subSubSection>
<subSubSection id="C32247EC211BC67F78ADFF104DEAFC82" pageId="13" pageNumber="14" type="materials_examined">
<paragraph id="8B871467211BC67F78ADFF104DEAFC82" blockId="13.[151,1436,799,1792]" pageId="13" pageNumber="14">
<materialsCitation id="3B501E3A211BC67F78ADFF104DEFFC82" ID-GBIF-Occurrence="3128888305" collectingDate="2007-11-30" collectionCode="CHR" country="New Zealand" elevation="1400" location="Westland" municipality="Mt Philistine" pageId="13" pageNumber="14" specimenCode="CHR610484" specimenCount="1" typeStatus="holotype">
<emphasis id="B94CC875211BC67F78ADFF104F80FCDB" bold="true" box="[151,255,799,825]" pageId="13" pageNumber="14">
<typeStatus id="5483AAC5211BC67F78ADFF104FA5FCDB" box="[151,218,799,825]" pageId="13" pageNumber="14">Type</typeStatus>
:—
</emphasis>
<collectingCountry id="F32F54F7211BC67F793AFF2F4E9FFCD8" box="[256,480,800,826]" name="New Zealand" pageId="13" pageNumber="14">NEW ZEALAND</collectingCountry>
:
<location id="8EE742BC211BC67F79D7FF2F4D1CFCD8" LSID="urn:lsid:plazi:treatment:0391A571211BC67F78ADFDC34D1BF8E2:8EE742BC211BC67F79D7FF2F4D1CFCD8" box="[493,611,800,826]" country="New Zealand" municipality="Mt Philistine" name="Westland" pageId="13" pageNumber="14">Westland</location>
:
<collectingMunicipality id="6BE38E1D211BC67F7A4BFF2F4C68FCD8" box="[625,791,800,826]" pageId="13" pageNumber="14">Mt Philistine</collectingMunicipality>
,
<quantity id="4CC0B982211BC67F7B1FFF2F4CFAFCD8" box="[805,901,800,826]" metricMagnitude="3" metricUnit="m" metricValue="1.4" pageId="13" pageNumber="14" unit="m" value="1400.0">
<elevation id="0015F354211BC67F7B1FFF2F4CFAFCD8" box="[805,901,800,826]" metricMagnitude="3" metricUnit="m" metricValue="1.4" pageId="13" pageNumber="14" unit="m" value="1400.0">1400 m</elevation>
</quantity>
, preserved cultured specimen from sample collected
<date id="FF8632A7211BC67F7932FF494E93FC82" box="[264,492,838,864]" pageId="13" pageNumber="14" value="2007-11-30">
<collectingDate id="EFC2CB4F211BC67F7932FF494E93FC82" box="[264,492,838,864]" pageId="13" pageNumber="14" value="2007-11-30">30 November 2007</collectingDate>
</date>
,
<specimenCode id="DB9EBC1C211BC67F79C2FF494DEFFC82" box="[504,656,838,864]" collectionCode="CHR" country="New Zealand" httpUri="http://grbio.org/cool/dbb8-zaka" name="Landcare Research New Zealand Limited" pageId="13" pageNumber="14" type="Herbarium">CHR610484</specimenCode>
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C32247EC211BC67F78FCFF624D38FB01" pageId="13" pageNumber="14" type="description">
<paragraph id="8B871467211BC67F78FCFF624C04FB5E" blockId="13.[151,1436,799,1792]" pageId="13" pageNumber="14">
Young cells ellipsoidal–cylindrical,
<quantity id="4CC0B982211BC67F7AAFFF624C39FC65" box="[661,838,877,903]" metricMagnitude="-2" metricUnit="m" metricValue="1.1199999999999999" metricValueMax="1.16" metricValueMin="1.08" pageId="13" pageNumber="14" unit="mm" value="11.2" valueMax="11.6" valueMin="10.8">10.8–11.6 µm</quantity>
long,
<quantity id="4CC0B982211BC67F7B91FF624B3FFC65" box="[939,1088,877,903]" metricMagnitude="-3" metricUnit="m" metricValue="5.199999999999999" metricValueMax="5.8" metricValueMin="4.6" pageId="13" pageNumber="14" unit="mm" value="5.199999999999999" valueMax="5.8" valueMin="4.6">4.6–5.8 µm</quantity>
wide, with 2 flagella of approximately equal length. Papilla bimammillate, slightly offset from cell apex. Cells becoming larger and ellipsoidal with age, with papilla and flagella being lost (
<figureCitation id="130308E2211BC67F7B7BFFB54CDFFC36" box="[833,928,954,980]" captionStart="FIGURE 1" captionStartId="14.[151,244,1740,1761]" captionTargetBox="[151,1436,197,1715]" captionTargetId="figure-161@14.[151,1436,197,1715]" captionTargetPageId="14" captionText="FIGURE 1. Chlamydomonas palmellomoewusii (photographed from culture LCR-CG1). A, B light micrographs, C, D transmission electron micrographs. A. Young (y) and mature (m) cells, showing their inflation and increased rounding with age. The pyrenoid (pyr) and one contractile vacuole (cv) are indicated in one cell, the bimammillate papilla (bp) in another, and the stigma (s) in a third. B. Typical palmelloid form in older agarised cultures, with large mature cells and zoosporangia. C. Section of zoospores in a sporangium, showing incised parietal chloroplast (pc) containing starch (st), and large single pyrenoids (pyr) surrounded by starch plates (sp). D. Higher magnification view of pyrenoid matrix surrounded by starch plates (sp), showing irregular intrusions of thylakoid membranes (tm) in the matrix. Scales: 10 µm in B (use for A and B) and 1 µm in C and D." figureDoi="http://doi.org/10.5281/zenodo.4894686" httpUri="https://zenodo.org/record/4894686/files/figure.png" pageId="13" pageNumber="14">Fig. 1A</figureCitation>
). Mature cells in liquid culture up to
<quantity id="4CC0B982211BC67F7D52FFB54FC0FC19" metricMagnitude="-2" metricUnit="m" metricValue="1.31" pageId="13" pageNumber="14" unit="mm" value="13.1">13.1 µm</quantity>
long,
<quantity id="4CC0B982211BC67F7932FFEE4E15FC19" box="[264,362,993,1019]" metricMagnitude="-2" metricUnit="m" metricValue="1.08" pageId="13" pageNumber="14" unit="mm" value="10.8">10.8 µm</quantity>
wide; on agar, up to 18.0 µm long,
<quantity id="4CC0B982211BC67F7B31FFEE4C13FC19" box="[779,876,993,1019]" metricMagnitude="-2" metricUnit="m" metricValue="1.54" pageId="13" pageNumber="14" unit="mm" value="15.4">15.4 µm</quantity>
wide in palmelloid state (
<figureCitation id="130308E2211BC67F7CA1FFEE4B89FC19" box="[1179,1270,993,1019]" captionStart="FIGURE 1" captionStartId="14.[151,244,1740,1761]" captionTargetBox="[151,1436,197,1715]" captionTargetId="figure-161@14.[151,1436,197,1715]" captionTargetPageId="14" captionText="FIGURE 1. Chlamydomonas palmellomoewusii (photographed from culture LCR-CG1). A, B light micrographs, C, D transmission electron micrographs. A. Young (y) and mature (m) cells, showing their inflation and increased rounding with age. The pyrenoid (pyr) and one contractile vacuole (cv) are indicated in one cell, the bimammillate papilla (bp) in another, and the stigma (s) in a third. B. Typical palmelloid form in older agarised cultures, with large mature cells and zoosporangia. C. Section of zoospores in a sporangium, showing incised parietal chloroplast (pc) containing starch (st), and large single pyrenoids (pyr) surrounded by starch plates (sp). D. Higher magnification view of pyrenoid matrix surrounded by starch plates (sp), showing irregular intrusions of thylakoid membranes (tm) in the matrix. Scales: 10 µm in B (use for A and B) and 1 µm in C and D." figureDoi="http://doi.org/10.5281/zenodo.4894686" httpUri="https://zenodo.org/record/4894686/files/figure.png" pageId="13" pageNumber="14">Fig. 1B</figureCitation>
). Chloroplast green, parietal, cup-shaped with numerous incisions, with single, centrally located pyrenoid, containing multiple irregular intrusions of thylakoid membranes and surrounded by starch plates (
<figureCitation id="130308E2211BC67F7CFAF8214A38FBAA" box="[1216,1351,1070,1096]" captionStart="FIGURE 1" captionStartId="14.[151,244,1740,1761]" captionTargetBox="[151,1436,197,1715]" captionTargetId="figure-161@14.[151,1436,197,1715]" captionTargetPageId="14" captionText="FIGURE 1. Chlamydomonas palmellomoewusii (photographed from culture LCR-CG1). A, B light micrographs, C, D transmission electron micrographs. A. Young (y) and mature (m) cells, showing their inflation and increased rounding with age. The pyrenoid (pyr) and one contractile vacuole (cv) are indicated in one cell, the bimammillate papilla (bp) in another, and the stigma (s) in a third. B. Typical palmelloid form in older agarised cultures, with large mature cells and zoosporangia. C. Section of zoospores in a sporangium, showing incised parietal chloroplast (pc) containing starch (st), and large single pyrenoids (pyr) surrounded by starch plates (sp). D. Higher magnification view of pyrenoid matrix surrounded by starch plates (sp), showing irregular intrusions of thylakoid membranes (tm) in the matrix. Scales: 10 µm in B (use for A and B) and 1 µm in C and D." figureDoi="http://doi.org/10.5281/zenodo.4894686" httpUri="https://zenodo.org/record/4894686/files/figure.png" pageId="13" pageNumber="14">Fig. 1C, D</figureCitation>
). Two apical contractile vacuoles. Stigma ellipsoidal, located in apical third of cell (
<figureCitation id="130308E2211BC67F7C6AF85A4BCEFB8D" box="[1104,1201,1109,1135]" captionStart="FIGURE 1" captionStartId="14.[151,244,1740,1761]" captionTargetBox="[151,1436,197,1715]" captionTargetId="figure-161@14.[151,1436,197,1715]" captionTargetPageId="14" captionText="FIGURE 1. Chlamydomonas palmellomoewusii (photographed from culture LCR-CG1). A, B light micrographs, C, D transmission electron micrographs. A. Young (y) and mature (m) cells, showing their inflation and increased rounding with age. The pyrenoid (pyr) and one contractile vacuole (cv) are indicated in one cell, the bimammillate papilla (bp) in another, and the stigma (s) in a third. B. Typical palmelloid form in older agarised cultures, with large mature cells and zoosporangia. C. Section of zoospores in a sporangium, showing incised parietal chloroplast (pc) containing starch (st), and large single pyrenoids (pyr) surrounded by starch plates (sp). D. Higher magnification view of pyrenoid matrix surrounded by starch plates (sp), showing irregular intrusions of thylakoid membranes (tm) in the matrix. Scales: 10 µm in B (use for A and B) and 1 µm in C and D." figureDoi="http://doi.org/10.5281/zenodo.4894686" httpUri="https://zenodo.org/record/4894686/files/figure.png" pageId="13" pageNumber="14">Fig. 1A</figureCitation>
). Reproduction by zoospores, 2–4–8(–16) per sporangium (
<figureCitation id="130308E2211BC67F7A4BF8734DB4FB74" box="[625,715,1148,1174]" captionStart="FIGURE 1" captionStartId="14.[151,244,1740,1761]" captionTargetBox="[151,1436,197,1715]" captionTargetId="figure-161@14.[151,1436,197,1715]" captionTargetPageId="14" captionText="FIGURE 1. Chlamydomonas palmellomoewusii (photographed from culture LCR-CG1). A, B light micrographs, C, D transmission electron micrographs. A. Young (y) and mature (m) cells, showing their inflation and increased rounding with age. The pyrenoid (pyr) and one contractile vacuole (cv) are indicated in one cell, the bimammillate papilla (bp) in another, and the stigma (s) in a third. B. Typical palmelloid form in older agarised cultures, with large mature cells and zoosporangia. C. Section of zoospores in a sporangium, showing incised parietal chloroplast (pc) containing starch (st), and large single pyrenoids (pyr) surrounded by starch plates (sp). D. Higher magnification view of pyrenoid matrix surrounded by starch plates (sp), showing irregular intrusions of thylakoid membranes (tm) in the matrix. Scales: 10 µm in B (use for A and B) and 1 µm in C and D." figureDoi="http://doi.org/10.5281/zenodo.4894686" httpUri="https://zenodo.org/record/4894686/files/figure.png" pageId="13" pageNumber="14">Fig. 1B</figureCitation>
). DNA sequence data for both 18S (
<figureCitation id="130308E2211BC67F7C46F8734BBDFB74" box="[1148,1218,1148,1174]" 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="13" pageNumber="14">Fig. 7</figureCitation>
) and
<emphasis id="B94CC875211BC67F7D3EF8734A54FB77" box="[1284,1323,1148,1173]" italics="true" pageId="13" pageNumber="14">rbc</emphasis>
L (
<figureCitation id="130308E2211BC67F7D77F8734AEDFB74" box="[1357,1426,1148,1174]" 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="13" pageNumber="14">Fig. 9</figureCitation>
) show that
<taxonomicName id="4C386FE4211BC67F7935F8AC4D79FB5E" authorityName="Novis &amp; Visnovsky" authorityYear="2012" box="[271,518,1187,1212]" class="Chlorophyceae" family="Chlamydomonadaceae" genus="Chlamydomonas" higherTaxonomySource="GBIF,IPNI" kingdom="Plantae" order="Chlamydomonadales" pageId="13" pageNumber="14" phylum="Chlorophyta" rank="species" species="palmellomoewusii">
<emphasis id="B94CC875211BC67F7935F8AC4D79FB5E" box="[271,518,1187,1212]" italics="true" pageId="13" pageNumber="14">C. palmellomoewusii</emphasis>
</taxonomicName>
belongs to the Moewusii clade.
</paragraph>
<paragraph id="8B871467211BC67F78FCF8C74D38FB01" blockId="13.[151,1436,799,1792]" box="[198,583,1224,1251]" pageId="13" pageNumber="14">
<emphasis id="B94CC875211BC67F78FCF8C74E32FB00" bold="true" box="[198,333,1224,1250]" pageId="13" pageNumber="14">Habitat:—</emphasis>
Alpine herbfield soil.
</paragraph>
</subSubSection>
<subSubSection id="C32247EC211BC67F78FCF8E04D54FAE8" box="[198,555,1263,1290]" pageId="13" pageNumber="14" type="distribution">
<paragraph id="8B871467211BC67F78FCF8E04D54FAE8" blockId="13.[151,1436,799,1792]" box="[198,555,1263,1290]" pageId="13" pageNumber="14">
<emphasis id="B94CC875211BC67F78FCF8E04EF9FAEB" bold="true" box="[198,390,1263,1289]" pageId="13" pageNumber="14">Distribution:—</emphasis>
<collectingCountry id="F32F54F7211BC67F79BCF8FF4D58FAE8" box="[390,551,1264,1290]" name="New Zealand" pageId="13" pageNumber="14">New Zealand</collectingCountry>
.
</paragraph>
</subSubSection>
<subSubSection id="C32247EC211BC67F78FCF9194C1EFAB5" pageId="13" pageNumber="14" type="etymology">
<paragraph id="8B871467211BC67F78FCF9194C1EFAB5" blockId="13.[151,1436,799,1792]" pageId="13" pageNumber="14">
<emphasis id="B94CC875211BC67F78FCF9194E0BFAD2" bold="true" box="[198,372,1302,1328]" pageId="13" pageNumber="14">Etymology:—</emphasis>
Reflecting the strong resemblance of the species to the related
<taxonomicName id="4C386FE4211BC67F7C58F9184AE8FAD2" authority="Gerloff 1940" authorityName="Gerloff" authorityYear="1940" box="[1122,1431,1302,1328]" class="Chlorophyceae" family="Chlamydomonadaceae" genus="Chlamydomonas" higherTaxonomySource="GBIF,IPNI" kingdom="Plantae" order="Chlamydomonadales" pageId="13" pageNumber="14" phylum="Chlorophyta" rank="species" species="moewusii">
<emphasis id="B94CC875211BC67F7C58F9184B8DFAD2" box="[1122,1266,1303,1328]" italics="true" pageId="13" pageNumber="14">C. moewusii</emphasis>
<bibRefCitation id="EFA96996211BC67F7CC6F9194AE8FAD2" author="Gerloff, J." box="[1276,1431,1302,1328]" pageId="13" pageNumber="14" pagination="311 - 502" refId="ref12472" refString="Gerloff, J. (1940) Beitrage zur Kenntnis der Variabilitat und Systematik der Gattung Chlamydomonas. Archiv fur Protistenkunde 94: 311 - 502." type="journal article" year="1940">Gerloff 1940</bibRefCitation>
</taxonomicName>
, and occurring predominantly in a palmelloid form in culture.
</paragraph>
</subSubSection>
<subSubSection id="C32247EC211BC67F78FCF96C4D1BF8E2" pageId="13" pageNumber="14" type="discussion">
<paragraph id="8B871467211BC67F78FCF96C4BA3F9DD" blockId="13.[151,1436,799,1792]" pageId="13" pageNumber="14">
<emphasis id="B94CC875211BC67F78FCF96C4EECFA9F" bold="true" box="[198,403,1379,1405]" pageId="13" pageNumber="14">Observations:—</emphasis>
Data for the
<emphasis id="B94CC875211BC67F7A05F96B4D19FA9F" box="[575,614,1380,1405]" italics="true" pageId="13" pageNumber="14">rbc</emphasis>
L gene (
<figureCitation id="130308E2211BC67F7AEDF96B4C5AFA9C" box="[727,805,1380,1406]" 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="13" pageNumber="14">Fig. 9</figureCitation>
) show that this species is quite distinct from
<taxonomicName id="4C386FE4211BC67F7DBBF96B4E13FA46" class="Chlorophyceae" family="Chlamydomonadaceae" genus="Chlamydomonas" higherTaxonomySource="GBIF,IPNI" kingdom="Plantae" order="Chlamydomonadales" pageId="13" pageNumber="14" phylum="Chlorophyta" rank="species" species="pseudogloeogama">
<emphasis id="B94CC875211BC67F7DBBF96B4E13FA46" italics="true" pageId="13" pageNumber="14">C. pseudogloeogama</emphasis>
</taxonomicName>
, previously found on Mt Philistine (
<bibRefCitation id="EFA96996211BC67F7B2FF9854C9AFA46" author="Novis, P. M. &amp; Beer, T. &amp; Vallance, J." box="[789,997,1418,1444]" pageId="13" pageNumber="14" pagination="347 - 366" refId="ref13148" refString="Novis, P. M., Beer, T. &amp; Vallance, J. (2008) New records of microalgae from the New Zealand alpine zone, and their distribution and dispersal. New Zealand Journal of Botany 46: 347 - 366." type="journal article" year="2008">
Novis
<emphasis id="B94CC875211BC67F7B5EF9844CE7FA46" box="[868,920,1419,1444]" italics="true" pageId="13" pageNumber="14">et al</emphasis>
. 2008
</bibRefCitation>
); the two are not sister species. They also differ in size, length:width ratio, papilla structure, and in the more cylindrical shape of the young cells in
<taxonomicName id="4C386FE4211BC67F78ADF9D74EF2FA13" authorityName="Novis &amp; Visnovsky" authorityYear="2012" box="[151,397,1496,1521]" class="Chlorophyceae" family="Chlamydomonadaceae" genus="Chlamydomonas" higherTaxonomySource="GBIF,IPNI" kingdom="Plantae" order="Chlamydomonadales" pageId="13" pageNumber="14" phylum="Chlorophyta" rank="species" species="palmellomoewusii">
<emphasis id="B94CC875211BC67F78ADF9D74EF2FA13" box="[151,397,1496,1521]" italics="true" pageId="13" pageNumber="14">C. palmellomoewusii</emphasis>
</taxonomicName>
. In this respect, and in papilla structure, cell size, and pyrenoid location, the new species strongly resembles
<taxonomicName id="4C386FE4211BC67F79BFF9F04D65F9FA" authorityName="Gerloff" authorityYear="1940" box="[389,538,1535,1560]" class="Chlorophyceae" family="Chlamydomonadaceae" genus="Chlamydomonas" higherTaxonomySource="GBIF,IPNI" kingdom="Plantae" order="Chlamydomonadales" pageId="13" pageNumber="14" phylum="Chlorophyta" rank="species" species="moewusii">
<emphasis id="B94CC875211BC67F79BFF9F04D65F9FA" box="[389,538,1535,1560]" italics="true" pageId="13" pageNumber="14">C. moewusii</emphasis>
</taxonomicName>
; in the absence of molecular data, the specimens would likely have been assigned to this species. Morphology of the pyrenoid is characteristic of the Moewusii clade.
</paragraph>
<paragraph id="8B871467211BC67F78ADFA434AEDF938" blockId="13.[151,1436,799,1792]" pageId="13" pageNumber="14">
According to traditional classification, this strain would belong in section Chlamydella (Ettl 1983), due to its single lateral pyrenoid in a cup-shaped chloroplast. Within this section it is closest to
<taxonomicName id="4C386FE4211BC67F7CB8FA7C4F9FF951" authority="(Deason 1967)" baseAuthorityName="Deason" baseAuthorityYear="1967" class="Trebouxiophyceae" family="Chlorellaceae" genus="Chloroplastus" higherTaxonomySource="GBIF,IPNI" kingdom="Plantae" order="Chlorellales" pageId="13" pageNumber="14" phylum="Chlorophyta" rank="species" species="gymnogama">
<emphasis id="B94CC875211BC67F7CB8FA7C4A4CF96E" box="[1154,1331,1651,1676]" italics="true" pageId="13" pageNumber="14">C. gymnogama</emphasis>
(
<bibRefCitation id="EFA96996211BC67F7D78FA7D4FA8F951" author="Deason, T. R." pageId="13" pageNumber="14" pagination="109 - 112" refId="ref12108" refString="Deason, T. R. (1967). Chlamydomonas gymnogama, a new homothallic species with naked gametes. Journal of Phycology 3: 109 - 112." type="journal article" year="1967">Deason 1967</bibRefCitation>
)
</taxonomicName>
, which also has numerous incisions in the chloroplast.
<taxonomicName id="4C386FE4211BC67F7BB2FA964B41F950" baseAuthorityName="Deason" baseAuthorityYear="1967" box="[904,1086,1689,1714]" class="Trebouxiophyceae" family="Chlorellaceae" genus="Chloroplastus" higherTaxonomySource="GBIF,IPNI" kingdom="Plantae" order="Chlorellales" pageId="13" pageNumber="14" phylum="Chlorophyta" rank="species" species="gymnogama">
<emphasis id="B94CC875211BC67F7BB2FA964B41F950" box="[904,1086,1689,1714]" italics="true" pageId="13" pageNumber="14">C. gymnogama</emphasis>
</taxonomicName>
is regarded as a synonym of
<taxonomicName id="4C386FE4211BC67F78ADFACF4DE5F938" authority="(Proschold et al. 2001)" baseAuthorityName="Proschold" baseAuthorityYear="2001" box="[151,666,1728,1754]" class="Chlorophyceae" family="Chlamydomonadaceae" genus="Lobochlamys" higherTaxonomySource="GBIF,IPNI" kingdom="Plantae" order="Chlamydomonadales" pageId="13" pageNumber="14" phylum="Chlorophyta" rank="species" species="segnis">
<emphasis id="B94CC875211BC67F78ADFACF4EFCF93B" box="[151,387,1728,1753]" italics="true" pageId="13" pageNumber="14">Lobochlamys segnis</emphasis>
(
<bibRefCitation id="EFA96996211BC67F79A9FACF4DEEF938" author="Proschold, T. &amp; Marin, B. &amp; Schlosser, U. G. &amp; Melkonian, M." box="[403,657,1728,1754]" pageId="13" pageNumber="14" pagination="265 - 300" refId="ref13329" refString="Proschold, T., Marin, B., Schlosser, U. G. &amp; Melkonian, M. (2001) Molecular phylogeny and taxonomic revision of Chlamydomonas (Chlorophyta). I. Emendation of Chlamydomonas Ehrenberg and Chloromonas Gobi, and description of Oogamochlamys gen. nov. and Lobochlamys gen. nov. Protist 152: 265 - 300." type="journal article" year="2001">
Pröschold
<emphasis id="B94CC875211BC67F7A2BFACF4D33F93B" box="[529,588,1728,1753]" italics="true" pageId="13" pageNumber="14">et al.</emphasis>
2001
</bibRefCitation>
)
</taxonomicName>
, which 18S sequences show to differ from
<taxonomicName id="4C386FE4211BC67F7CAEFACF4AF4F93B" authorityName="Novis &amp; Visnovsky" authorityYear="2012" box="[1172,1419,1728,1753]" class="Chlorophyceae" family="Chlamydomonadaceae" genus="Chlamydomonas" higherTaxonomySource="GBIF,IPNI" kingdom="Plantae" order="Chlamydomonadales" pageId="13" pageNumber="14" phylum="Chlorophyta" rank="species" species="palmellomoewusii">
<emphasis id="B94CC875211BC67F7CAEFACF4AF4F93B" box="[1172,1419,1728,1753]" italics="true" pageId="13" pageNumber="14">C. palmellomoewusii</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="8B871467211BC67F78FCFAE94D1BF8E2" blockId="13.[151,1436,799,1792]" box="[198,612,1766,1792]" pageId="13" pageNumber="14">
<emphasis id="B94CC875211BC67F78FCFAE94E25F8E2" bold="true" box="[198,346,1766,1792]" pageId="13" pageNumber="14">Cultures:—</emphasis>
LCR-CG1, LCR-CG4.
</paragraph>
</subSubSection>
</treatment>
</document>
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