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<document id="CCB3B5396045A5C247CB08309E6D798B" ID-DOI="10.1071/SB22029" ID-ISSN="1446-5701" ID-Zenodo-Dep="10904369" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1711995537333" checkinUser="felipe" docAuthor="Casanova, Michelle T. &amp; Karol, Kenneth G." docDate="2023" docId="A70387E4943B27567D742FE74932FD13" docLanguage="en" docName="AustSystBot.36.4.SB22029.pdf" docOrigin="Australian Systematic Botany 36 (4)" docSource="http://dx.doi.org/10.1071/sb22029" docStyle="DocumentStyle:95658B21DE372A8A7AD113EF76B40484.2:AustSystBot.2022-.journal_article.0cover" docStyleId="95658B21DE372A8A7AD113EF76B40484" docStyleName="AustSystBot.2022-.journal_article.0cover" docStyleVersion="2" docTitle="Nitella myriotricha Kutz." docType="treatment" docVersion="2" lastPageNumber="343" masterDocId="5B3AFF9C942927437E462B43481AFFB5" masterDocTitle="Charophytes of Australias Northern Territory - II. Tribe Nitelleae" masterLastPageNumber="353" masterPageNumber="322" pageNumber="340" updateTime="1711996286696" updateUser="ExternalLinkService">
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<mods:title id="5AFD0D538A245CFFB6A6DBA18F9D912F">Charophytes of Australias Northern Territory - II. Tribe Nitelleae</mods:title>
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<mods:namePart id="3F52DD3D04F5811BD7F941F383037986">Casanova, Michelle T.</mods:namePart>
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<mods:namePart id="DBA58350AE9BFC3D4E1154D246115846">Karol, Kenneth G.</mods:namePart>
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<mods:title id="1A83BE694CBEEBC76187DCE3A3DD58ED">Australian Systematic Botany</mods:title>
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<mods:date id="F35ADF18F73351D5BC3FF865D86004F8">2023</mods:date>
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<mods:classification id="FB2BB978B56A8E203E54FA9F0951F2CA">journal article</mods:classification>
<mods:identifier id="801F1FA7ADD997ACD0DC985EA3B0BABD" type="DOI">10.1071/SB22029</mods:identifier>
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<treatment id="A70387E4943B27567D742FE74932FD13" LSID="urn:lsid:plazi:treatment:A70387E4943B27567D742FE74932FD13" httpUri="http://treatment.plazi.org/id/A70387E4943B27567D742FE74932FD13" lastPageId="21" lastPageNumber="343" pageId="18" pageNumber="340">
<subSubSection id="67B06579943B27517D742FE74CE8FB50" pageId="18" pageNumber="340" type="nomenclature">
<paragraph id="2F1536F2943B27517D742FE74CE8FB50" blockId="18.[818,1489,1188,1253]" pageId="18" pageNumber="340">
<heading id="745D819E943B27517D742FE74CE8FB50" centered="true" fontSize="12" level="2" pageId="18" pageNumber="340" reason="4">
<emphasis id="1DDEEAE0943B27517D742FE74CE8FB50" bold="true" pageId="18" pageNumber="340">
<taxonomicName id="E8AA4D71943B27517D742FE74D05FB76" authority="A. Braun ex Kutz." authorityName="Kutz." box="[818,1311,1188,1219]" class="Charophyceae" family="Characeae" genus="Nitella" kingdom="Plantae" order="Charales" pageId="18" pageNumber="340" phylum="Charophyta" rank="species" species="myriotricha">
<emphasis id="1DDEEAE0943B27517D742FE74C21FB77" bold="true" box="[818,1083,1188,1218]" italics="true" pageId="18" pageNumber="340">Nitella myriotricha</emphasis>
A.Braun ex Kütz.
</taxonomicName>
<emphasis id="1DDEEAE0943B27517B602FE74DA9FB77" bold="true" box="[1318,1459,1188,1218]" italics="true" pageId="18" pageNumber="340">Tab. Phycol.</emphasis>
7: 15, pl. 39. (1857)
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="67B06579943B27567D742E4848F9FED9" lastPageId="21" lastPageNumber="343" pageId="18" pageNumber="340" type="materials_examined">
<paragraph id="2F1536F2943B27517D742E484DD5FAA8" blockId="18.[818,1487,1290,1310]" box="[818,1487,1290,1310]" pageId="18" pageNumber="340">
<materialsCitation id="9FC23CAF943B27517D742E484C57FAAB" box="[818,1101,1290,1310]" collectionCode="F" collectorName="Prope McIvor" pageId="18" pageNumber="340" specimenCount="1" typeStatus="holotype">
<emphasis id="1DDEEAE0943B27517D742E484B44FAAB" bold="true" box="[818,862,1291,1310]" italics="true" pageId="18" pageNumber="340">
<typeStatus id="F0118850943B27517D742E484B44FAAB" box="[818,862,1291,1310]" pageId="18" pageNumber="340">Type</typeStatus>
</emphasis>
:
<collectorName id="825F5324943B27517D2D2E484BF7FAAB" box="[875,1005,1291,1310]" pageId="18" pageNumber="340">
<emphasis id="1DDEEAE0943B27517D2D2E484B85FAAB" bold="true" box="[875,927,1291,1310]" italics="true" pageId="18" pageNumber="340">Prope</emphasis>
McIvor
</collectorName>
, 1852?,
<emphasis id="1DDEEAE0943B27517A792E484CFBFAA8" bold="true" box="[1087,1249,1290,1310]" italics="true" pageId="18" pageNumber="340">
<collectionCode id="49BBAE37943B27517A792E484C57FAAB" box="[1087,1101,1291,1310]" country="USA" lsid="urn:lsid:biocol.org:col:15707" name="Field Museum of Natural History, Botany Department" pageId="18" pageNumber="340" type="Herbarium">F</collectionCode>
.
<materialsCitation id="9FC23CAF943B27517A1E2E484DD1FAA8" box="[1112,1483,1290,1310]" collectionCode="MEL" collectorName="v. Mueller" pageId="18" pageNumber="340" specimenCount="1" typeStatus="holotype">
<collectorName id="825F5324943B27517A1E2E484CAFFAA8" box="[1112,1205,1290,1310]" pageId="18" pageNumber="340">v. Mueller</collectorName>
819 (holo:
<collectionCode id="49BBAE37943B27517B6E2E494D40FAA8" box="[1320,1370,1290,1309]" country="Nicaragua" httpUri="http://grbio.org/cool/hd8z-yxxc" name="Museo Entomologico de Leon" pageId="18" pageNumber="340" type="Museum or Herbarium: Private non-profit">MEL</collectionCode>
!; iso:
<collectionCode id="49BBAE37943B27517BC82E494DD8FAA8" box="[1422,1474,1290,1309]" country="Nicaragua" httpUri="http://grbio.org/cool/hd8z-yxxc" name="Museo Entomologico de Leon" pageId="18" pageNumber="340" type="Museum or Herbarium: Private non-profit">MEL</collectionCode>
!)
</materialsCitation>
</emphasis>
</materialsCitation>
.
</paragraph>
<paragraph id="2F1536F2943B27507D742E774B18F839" blockId="18.[818,1490,1332,1932]" lastBlockId="19.[98,770,1843,1932]" lastPageId="19" lastPageNumber="341" pageId="18" pageNumber="340">
Dioecious.
<emphasis id="1DDEEAE0943B27517DF52E774BECFAF9" bold="true" box="[947,1014,1332,1356]" italics="true" pageId="18" pageNumber="340">Plants</emphasis>
elongate, fine and flabellate with thick mucus on the upper whorls; up to
<quantity id="E8529B17943B27517AFB2E174D02FADE" box="[1213,1304,1364,1388]" metricMagnitude="-1" metricUnit="m" metricValue="2.1" pageId="18" pageNumber="340" unit="mm" value="210.0">210 mm</quantity>
high (
<figureCitation id="B7912A77943B27517B222E174DDAFADE" box="[1380,1472,1364,1388]" captionStart="Fig" captionStartId="20.[185,222,1815,1838]" captionTargetBox="[185,1403,185,1785]" captionTargetId="figure-2@20.[185,1403,184,1785]" captionTargetPageId="20" captionText="Fig. 11. Nitella myriotricha (a, b) from specimen J.Schult t842 (MEL), (ch) from specimen P. Dostine 59DW73-2 (MEL). (a) Habit of shoot, scale: 10 cm. (b) Sterile branchlet tips, scale: 0.5 mm. (c) Sterile whorl, scale: 5 mm. (d) Branchlet tips, scale: 100 µm. (e) Female fertile branchlet, scale: 5 mm. (f) Scanning electron microscope (SEM) image of oospore, scale: 100 µm. (g) SEM image of detail of oospore wall, scale: 20 µm. (h) Impression of end-cells on oospore wall, scale: 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10904391" httpUri="https://zenodo.org/record/10904391/files/figure.png" pageId="18" pageNumber="340">
Fig. 11
<emphasis id="1DDEEAE0943B27517BF52E174DDAFADE" bold="true" box="[1459,1472,1364,1387]" italics="true" pageId="18" pageNumber="340">a</emphasis>
</figureCitation>
).
<emphasis id="1DDEEAE0943B27517D742E374B7CFA39" bold="true" box="[818,870,1396,1420]" italics="true" pageId="18" pageNumber="340">Axes</emphasis>
800950 µm in diameter; internodes
<quantity id="E8529B17943B27517B5C2E374D8AFA3E" box="[1306,1424,1396,1420]" metricMagnitude="-2" metricUnit="m" metricValue="4.4" metricValueMax="6.0" metricValueMin="2.8" pageId="18" pageNumber="340" unit="mm" value="44.0" valueMax="60.0" valueMin="28.0">2860 mm</quantity>
long;
<emphasis id="1DDEEAE0943B27517D742ED74BB8FA19" bold="true" box="[818,930,1428,1452]" italics="true" pageId="18" pageNumber="340">branchlets</emphasis>
up to
<quantity id="E8529B17943B27517DB02ED74C58FA19" box="[1014,1090,1428,1452]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" pageId="18" pageNumber="340" unit="mm" value="30.0">30 mm</quantity>
long.
<emphasis id="1DDEEAE0943B27517AD62ED74D4AFA19" bold="true" box="[1168,1360,1428,1452]" italics="true" pageId="18" pageNumber="340">Fertile branchlets</emphasis>
contracted and covered in mucus (
<figureCitation id="B7912A77943B27517A7A2EF74C8CFA7E" box="[1084,1174,1460,1484]" captionStart="Fig" captionStartId="20.[185,222,1815,1838]" captionTargetBox="[185,1403,185,1785]" captionTargetId="figure-2@20.[185,1403,184,1785]" captionTargetPageId="20" captionText="Fig. 11. Nitella myriotricha (a, b) from specimen J.Schult t842 (MEL), (ch) from specimen P. Dostine 59DW73-2 (MEL). (a) Habit of shoot, scale: 10 cm. (b) Sterile branchlet tips, scale: 0.5 mm. (c) Sterile whorl, scale: 5 mm. (d) Branchlet tips, scale: 100 µm. (e) Female fertile branchlet, scale: 5 mm. (f) Scanning electron microscope (SEM) image of oospore, scale: 100 µm. (g) SEM image of detail of oospore wall, scale: 20 µm. (h) Impression of end-cells on oospore wall, scale: 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10904391" httpUri="https://zenodo.org/record/10904391/files/figure.png" pageId="18" pageNumber="340">
Fig. 11
<emphasis id="1DDEEAE0943B27517ACD2EF74C8CFA7E" bold="true" box="[1163,1174,1460,1483]" italics="true" pageId="18" pageNumber="340">e</emphasis>
</figureCitation>
); 5 or
<quantity id="E8529B17943B27517AA02EF74D09FA79" box="[1254,1299,1460,1484]" metricMagnitude="-1" metricUnit="m" metricValue="1.524" pageId="18" pageNumber="340" unit="in" value="6.0">6 in</quantity>
a whorl, usually 3× but up to 4×furcate.
<emphasis id="1DDEEAE0943B27517A252E974D32FA5E" bold="true" box="[1123,1320,1492,1516]" italics="true" pageId="18" pageNumber="340">Primary segments</emphasis>
<quantity id="E8529B17943B27517B722E974D97FA5E" box="[1332,1421,1492,1516]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="18" pageNumber="340" unit="mm" value="1.5" valueMax="2.0" valueMin="1.0">12 mm</quantity>
long, furcate into 57
<emphasis id="1DDEEAE0943B27517DB92EB74CC6F9BE" bold="true" box="[1023,1244,1524,1548]" italics="true" pageId="18" pageNumber="340">secondary segments</emphasis>
up to 500 µm long; these again furcate into 4 or 5
<emphasis id="1DDEEAE0943B27517AE42D574D44F99E" bold="true" box="[1186,1374,1556,1580]" italics="true" pageId="18" pageNumber="340">tertiary segments</emphasis>
~500 µm long; these again furcate into 25
<emphasis id="1DDEEAE0943B27517AF62D774D8BF9FE" bold="true" box="[1200,1425,1588,1611]" italics="true" pageId="18" pageNumber="340">quaternary segments</emphasis>
(dactyls), each 2 cells long and 5001500 µm long. The
<emphasis id="1DDEEAE0943B27517B352D174DC8F9D9" bold="true" box="[1395,1490,1620,1644]" italics="true" pageId="18" pageNumber="340">end-cells</emphasis>
are elongate (200300 µm long) and briefly apiculate.
<emphasis id="1DDEEAE0943B27517BCB2D304BB8F919" bold="true" italics="true" pageId="18" pageNumber="340">Sterile branchlets</emphasis>
<quantity id="E8529B17943B27517DE82DD74BC4F919" box="[942,990,1684,1708]" metricMagnitude="-1" metricUnit="m" metricValue="1.524" pageId="18" pageNumber="340" unit="in" value="6.0">6 in</quantity>
a whorl, 3 or 4×furcate, to
<quantity id="E8529B17943B27517B072DD74D94F91E" box="[1345,1422,1684,1708]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" pageId="18" pageNumber="340" unit="mm" value="30.0">30 mm</quantity>
long;
<emphasis id="1DDEEAE0943B27517D742DF74BE9F97E" bold="true" box="[818,1011,1716,1740]" italics="true" pageId="18" pageNumber="340">primary segments</emphasis>
approximately half the branchlet length, up to
<quantity id="E8529B17943B27517D372D974BA4F95E" box="[881,958,1748,1772]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" pageId="18" pageNumber="340" unit="mm" value="15.0">15 mm</quantity>
long and 200 µm wide;
<emphasis id="1DDEEAE0943B27517A8F2D904D84F95E" bold="true" box="[1225,1438,1747,1771]" italics="true" pageId="18" pageNumber="340">secondary segments</emphasis>
5 or 6,
<quantity id="E8529B17943B27517D162DB74BB0F8BE" box="[848,938,1780,1804]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="18" pageNumber="340" unit="mm" value="2.5" valueMax="3.0" valueMin="2.0">23 mm</quantity>
long and 100 µm wide;
<emphasis id="1DDEEAE0943B27517A822DB74D65F8BE" bold="true" box="[1220,1407,1780,1804]" italics="true" pageId="18" pageNumber="340">tertiary segments</emphasis>
24 to
<quantity id="E8529B17943B27517D742C574B91F899" box="[818,907,1812,1836]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="18" pageNumber="340" unit="mm" value="2.5" valueMax="3.0" valueMin="2.0">23 mm</quantity>
long and 20 µm wide;
<emphasis id="1DDEEAE0943B27517AD42C574D69F89E" bold="true" box="[1170,1395,1812,1835]" italics="true" pageId="18" pageNumber="340">quaternary segments</emphasis>
14, up to
<quantity id="E8529B17943B27517D102C774B8EF8FE" box="[854,916,1844,1868]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="18" pageNumber="340" unit="mm" value="2.0">2 mm</quantity>
long and 15 µm wide;
<emphasis id="1DDEEAE0943B27517AF42C774D6CF8FE" bold="true" box="[1202,1398,1844,1868]" italics="true" pageId="18" pageNumber="340">quinary segments</emphasis>
(where present) 35, up to
<quantity id="E8529B17943B27517A5E2C174C4FF8DE" box="[1048,1109,1876,1900]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="18" pageNumber="340" unit="mm" value="3.0">3 mm</quantity>
long and 10 µm wide (
<figureCitation id="B7912A77943B27517B202C174DDBF8DE" box="[1382,1473,1876,1900]" captionStart="Fig" captionStartId="20.[185,222,1815,1838]" captionTargetBox="[185,1403,185,1785]" captionTargetId="figure-2@20.[185,1403,184,1785]" captionTargetPageId="20" captionText="Fig. 11. Nitella myriotricha (a, b) from specimen J.Schult t842 (MEL), (ch) from specimen P. Dostine 59DW73-2 (MEL). (a) Habit of shoot, scale: 10 cm. (b) Sterile branchlet tips, scale: 0.5 mm. (c) Sterile whorl, scale: 5 mm. (d) Branchlet tips, scale: 100 µm. (e) Female fertile branchlet, scale: 5 mm. (f) Scanning electron microscope (SEM) image of oospore, scale: 100 µm. (g) SEM image of detail of oospore wall, scale: 20 µm. (h) Impression of end-cells on oospore wall, scale: 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10904391" httpUri="https://zenodo.org/record/10904391/files/figure.png" pageId="18" pageNumber="340">
Fig. 11
<emphasis id="1DDEEAE0943B27517BF02C174DDBF8DE" bold="true" box="[1462,1473,1876,1899]" italics="true" pageId="18" pageNumber="340">c</emphasis>
</figureCitation>
).
<emphasis id="1DDEEAE0943B27517D742C374BD7F839" bold="true" box="[818,973,1908,1932]" italics="true" pageId="18" pageNumber="340">Sterile dactyls</emphasis>
3 or 4 cells long (
<figureCitation id="B7912A77943B27517AD82C374CEDF839" box="[1182,1271,1908,1932]" captionStart="Fig" captionStartId="20.[185,222,1815,1838]" captionTargetBox="[185,1403,185,1785]" captionTargetId="figure-2@20.[185,1403,184,1785]" captionTargetPageId="20" captionText="Fig. 11. Nitella myriotricha (a, b) from specimen J.Schult t842 (MEL), (ch) from specimen P. Dostine 59DW73-2 (MEL). (a) Habit of shoot, scale: 10 cm. (b) Sterile branchlet tips, scale: 0.5 mm. (c) Sterile whorl, scale: 5 mm. (d) Branchlet tips, scale: 100 µm. (e) Female fertile branchlet, scale: 5 mm. (f) Scanning electron microscope (SEM) image of oospore, scale: 100 µm. (g) SEM image of detail of oospore wall, scale: 20 µm. (h) Impression of end-cells on oospore wall, scale: 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10904391" httpUri="https://zenodo.org/record/10904391/files/figure.png" pageId="18" pageNumber="340">
Fig. 11
<emphasis id="1DDEEAE0943B27517AAD2C374CEDF839" bold="true" box="[1259,1271,1908,1932]" italics="true" pageId="18" pageNumber="340">b</emphasis>
</figureCitation>
);
<emphasis id="1DDEEAE0943B27517B572C374D6AF839" bold="true" box="[1297,1392,1908,1932]" italics="true" pageId="18" pageNumber="340">end-cells</emphasis>
variable but generally elongate and apiculate (
<figureCitation id="B7912A77943A27507C4C2C774A7EF8FE" box="[522,612,1843,1868]" captionStart="Fig" captionStartId="20.[185,222,1815,1838]" captionTargetBox="[185,1403,185,1785]" captionTargetId="figure-2@20.[185,1403,184,1785]" captionTargetPageId="20" captionText="Fig. 11. Nitella myriotricha (a, b) from specimen J.Schult t842 (MEL), (ch) from specimen P. Dostine 59DW73-2 (MEL). (a) Habit of shoot, scale: 10 cm. (b) Sterile branchlet tips, scale: 0.5 mm. (c) Sterile whorl, scale: 5 mm. (d) Branchlet tips, scale: 100 µm. (e) Female fertile branchlet, scale: 5 mm. (f) Scanning electron microscope (SEM) image of oospore, scale: 100 µm. (g) SEM image of detail of oospore wall, scale: 20 µm. (h) Impression of end-cells on oospore wall, scale: 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10904391" httpUri="https://zenodo.org/record/10904391/files/figure.png" pageId="19" pageNumber="341">
Fig. 11
<emphasis id="1DDEEAE0943A27507C112C704A7EF8FE" bold="true" box="[599,612,1843,1867]" italics="true" pageId="19" pageNumber="341">d</emphasis>
</figureCitation>
).
<emphasis id="1DDEEAE0943A27507C382C774B1BF8F9" bold="true" box="[638,769,1844,1868]" italics="true" pageId="19" pageNumber="341">Gametangia</emphasis>
at all furcations.
<emphasis id="1DDEEAE0943A27507F602C1749AAF8D9" bold="true" box="[294,432,1876,1900]" italics="true" pageId="19" pageNumber="341">Oosporangia</emphasis>
up to 310 µm long;
<emphasis id="1DDEEAE0943A27507CE72C174B1BF8D9" bold="true" box="[673,769,1876,1900]" italics="true" pageId="19" pageNumber="341">coronula</emphasis>
~20 µm high, upper row of cells similar to lower row of cells
</paragraph>
<caption id="7BD5667A943A27507EEC2D1249B3F94E" ID-DOI="http://doi.org/10.5281/zenodo.10904389" ID-Zenodo-Dep="10904389" httpUri="https://zenodo.org/record/10904389/files/figure.png" pageId="19" pageNumber="341" startId="19.[170,207,1617,1640]" targetBox="[170,1417,185,1587]" targetPageId="19" targetType="figure">
<paragraph id="2F1536F2943A27507EEC2D1249B3F94E" blockId="19.[170,1419,1617,1787]" pageId="19" pageNumber="341">
Fig. 10.
<taxonomicName id="E8AA4D71943A27507F532D12498DF9DD" box="[277,407,1617,1640]" class="Charophyceae" family="Characeae" genus="Nitella" kingdom="Plantae" order="Charales" pageId="19" pageNumber="341" phylum="Charophyta" rank="species" species="micklei">
<emphasis id="1DDEEAE0943A27507F532D12498DF9DD" bold="true" box="[277,407,1617,1640]" italics="true" pageId="19" pageNumber="341">Nitella micklei</emphasis>
</taxonomicName>
(
<emphasis id="1DDEEAE0943A27507FEE2D1249A9F9DD" bold="true" box="[424,435,1617,1640]" italics="true" pageId="19" pageNumber="341">a</emphasis>
,
<emphasis id="1DDEEAE0943A27507F842D1249D7F9DD" bold="true" box="[450,461,1617,1640]" italics="true" pageId="19" pageNumber="341">b</emphasis>
) from
<emphasis id="1DDEEAE0943A27507C512D124AB2F9DD" bold="true" box="[535,680,1617,1640]" italics="true" pageId="19" pageNumber="341">P.K.Latz 16363</emphasis>
(DNA), (
<emphasis id="1DDEEAE0943A27507D4A2D124B31F9DD" bold="true" box="[780,811,1617,1640]" italics="true" pageId="19" pageNumber="341">cg</emphasis>
) from holotype specimens
<emphasis id="1DDEEAE0943A27507A042D124D5BF9DD" bold="true" box="[1090,1345,1617,1640]" italics="true" pageId="19" pageNumber="341">M.T.Casanova PBS17: r114</emphasis>
(MEL), (
<emphasis id="1DDEEAE0943A27507EF72D2D48A6F930" bold="true" box="[177,188,1646,1669]" italics="true" pageId="19" pageNumber="341">h</emphasis>
,
<emphasis id="1DDEEAE0943A27507E8D2D2D48CAF930" bold="true" box="[203,208,1646,1669]" italics="true" pageId="19" pageNumber="341">i</emphasis>
) from
<emphasis id="1DDEEAE0943A27507F5F2D2D4A2DF930" bold="true" box="[281,567,1646,1669]" italics="true" pageId="19" pageNumber="341">M.N.Lyons &amp; D.A.Mickle 3063</emphasis>
(PERTH). (
<emphasis id="1DDEEAE0943A27507CEB2D2D4AA2F930" bold="true" box="[685,696,1646,1669]" italics="true" pageId="19" pageNumber="341">a</emphasis>
) Three whorls of branchlets, scale: 1 cm. (
<emphasis id="1DDEEAE0943A27507A2F2D2D4C6EF930" bold="true" box="[1129,1140,1646,1669]" italics="true" pageId="19" pageNumber="341">b</emphasis>
) Single whorl of antheridial branchlets, scale: 1 mm. (
<emphasis id="1DDEEAE0943A27507FE12DCF49AAF916" bold="true" box="[423,432,1676,1699]" italics="true" pageId="19" pageNumber="341">c</emphasis>
) Sterile branchlet whorl, scale: 5 mm. (
<emphasis id="1DDEEAE0943A27507D062DCF4B51F916" bold="true" box="[832,843,1676,1699]" italics="true" pageId="19" pageNumber="341">d</emphasis>
) Fertile branchlet whorl, scale: 1 mm. (
<emphasis id="1DDEEAE0943A27507A9D2DCF4CFCF916" bold="true" box="[1243,1254,1676,1699]" italics="true" pageId="19" pageNumber="341">e</emphasis>
) Apex of fertile branchlet, scale: 1 mm. (
<emphasis id="1DDEEAE0943A27507FD12DEA4984F975" bold="true" box="[407,414,1705,1728]" italics="true" pageId="19" pageNumber="341">f</emphasis>
) Fertile female branchlets with oogonium, scale: 1 mm. (
<emphasis id="1DDEEAE0943A27507D8A2DEA4BCCF975" bold="true" box="[972,982,1705,1728]" italics="true" pageId="19" pageNumber="341">g</emphasis>
) Oogonium with 5 or 6 convolutions, scale: 100 µm. (
<emphasis id="1DDEEAE0943A27507F402D85490BF968" bold="true" box="[262,273,1734,1757]" italics="true" pageId="19" pageNumber="341">h</emphasis>
) Scanning electron microscope (SEM) image of oospore, scale: 50 µm. (
<emphasis id="1DDEEAE0943A27507D972D854BCCF968" bold="true" box="[977,982,1734,1757]" italics="true" pageId="19" pageNumber="341">i</emphasis>
) SEM image of detail of the reticulum of the oospore wall, scale: 2 µm.
</paragraph>
</caption>
<paragraph id="2F1536F2943A27567D742C7748F9FED9" blockId="19.[818,1490,1844,1932]" lastBlockId="21.[98,770,180,364]" lastPageId="21" lastPageNumber="343" pageId="19" pageNumber="341">
(
<figureCitation id="B7912A77943A27507D7D2C774BB9F8FE" box="[827,931,1844,1868]" captionStart="Fig" captionStartId="20.[185,222,1815,1838]" captionTargetBox="[185,1403,185,1785]" captionTargetId="figure-2@20.[185,1403,184,1785]" captionTargetPageId="20" captionText="Fig. 11. Nitella myriotricha (a, b) from specimen J.Schult t842 (MEL), (ch) from specimen P. Dostine 59DW73-2 (MEL). (a) Habit of shoot, scale: 10 cm. (b) Sterile branchlet tips, scale: 0.5 mm. (c) Sterile whorl, scale: 5 mm. (d) Branchlet tips, scale: 100 µm. (e) Female fertile branchlet, scale: 5 mm. (f) Scanning electron microscope (SEM) image of oospore, scale: 100 µm. (g) SEM image of detail of oospore wall, scale: 20 µm. (h) Impression of end-cells on oospore wall, scale: 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10904391" httpUri="https://zenodo.org/record/10904391/files/figure.png" pageId="19" pageNumber="341">
Fig. 11
<emphasis id="1DDEEAE0943A27507DDE2C774BB9F8FE" bold="true" box="[920,931,1844,1867]" italics="true" pageId="19" pageNumber="341">e</emphasis>
</figureCitation>
).
<emphasis id="1DDEEAE0943A27507D8B2C774C2AF8F9" bold="true" box="[973,1072,1844,1868]" italics="true" pageId="19" pageNumber="341">Oospores</emphasis>
dark brown, 210280 µm long, 190210 µm wide with 7 or 8 striae with smooth flanges 1030 µm high (
<figureCitation id="B7912A77943A27507DAF2C374C25F83E" box="[1001,1087,1907,1932]" captionStart="Fig" captionStartId="20.[185,222,1815,1838]" captionTargetBox="[185,1403,185,1785]" captionTargetId="figure-2@20.[185,1403,184,1785]" captionTargetPageId="20" captionText="Fig. 11. Nitella myriotricha (a, b) from specimen J.Schult t842 (MEL), (ch) from specimen P. Dostine 59DW73-2 (MEL). (a) Habit of shoot, scale: 10 cm. (b) Sterile branchlet tips, scale: 0.5 mm. (c) Sterile whorl, scale: 5 mm. (d) Branchlet tips, scale: 100 µm. (e) Female fertile branchlet, scale: 5 mm. (f) Scanning electron microscope (SEM) image of oospore, scale: 100 µm. (g) SEM image of detail of oospore wall, scale: 20 µm. (h) Impression of end-cells on oospore wall, scale: 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10904391" httpUri="https://zenodo.org/record/10904391/files/figure.png" pageId="19" pageNumber="341">
Fig. 11
<emphasis id="1DDEEAE0943A27507A712C304C25F83E" bold="true" box="[1079,1087,1907,1931]" italics="true" pageId="19" pageNumber="341">f</emphasis>
</figureCitation>
), uniting into a crest at the apex of the oospore.
<emphasis id="1DDEEAE0943C27567F452BF749B3FF79" bold="true" box="[259,425,180,204]" italics="true" pageId="21" pageNumber="343">Ornamentation</emphasis>
of a smooth reticulum, the ridges sometimes developing small papillae. The specimen illustrated appears to have an incomplete reticulum (
<figureCitation id="B7912A77943C27567E2D2A5748DFFE9E" box="[107,197,276,300]" captionStart="Fig" captionStartId="20.[185,222,1815,1838]" captionTargetBox="[185,1403,185,1785]" captionTargetId="figure-2@20.[185,1403,184,1785]" captionTargetPageId="20" captionText="Fig. 11. Nitella myriotricha (a, b) from specimen J.Schult t842 (MEL), (ch) from specimen P. Dostine 59DW73-2 (MEL). (a) Habit of shoot, scale: 10 cm. (b) Sterile branchlet tips, scale: 0.5 mm. (c) Sterile whorl, scale: 5 mm. (d) Branchlet tips, scale: 100 µm. (e) Female fertile branchlet, scale: 5 mm. (f) Scanning electron microscope (SEM) image of oospore, scale: 100 µm. (g) SEM image of detail of oospore wall, scale: 20 µm. (h) Impression of end-cells on oospore wall, scale: 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10904391" httpUri="https://zenodo.org/record/10904391/files/figure.png" pageId="21" pageNumber="343">
Fig.
<quantity id="E8529B17943C27567EDB2A5748DFFE9E" box="[157,197,276,300]" metricMagnitude="-2" metricUnit="kg" metricValue="1.1" pageId="21" pageNumber="343" unit="g" value="11.0">
11
<emphasis id="1DDEEAE0943C27567EFC2A5748DFFE9E" bold="true" box="[186,197,276,299]" italics="true" pageId="21" pageNumber="343">g</emphasis>
</quantity>
</figureCitation>
).
<emphasis id="1DDEEAE0943C27567E982A5749D5FE99" bold="true" box="[222,463,276,300]" italics="true" pageId="21" pageNumber="343">Basal-cell impressions</emphasis>
rectangular and triangular (
<figureCitation id="B7912A77943C27567E2D2A7748D6FEFE" box="[107,204,307,332]" captionStart="Fig" captionStartId="20.[185,222,1815,1838]" captionTargetBox="[185,1403,185,1785]" captionTargetId="figure-2@20.[185,1403,184,1785]" captionTargetPageId="20" captionText="Fig. 11. Nitella myriotricha (a, b) from specimen J.Schult t842 (MEL), (ch) from specimen P. Dostine 59DW73-2 (MEL). (a) Habit of shoot, scale: 10 cm. (b) Sterile branchlet tips, scale: 0.5 mm. (c) Sterile whorl, scale: 5 mm. (d) Branchlet tips, scale: 100 µm. (e) Female fertile branchlet, scale: 5 mm. (f) Scanning electron microscope (SEM) image of oospore, scale: 100 µm. (g) SEM image of detail of oospore wall, scale: 20 µm. (h) Impression of end-cells on oospore wall, scale: 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10904391" httpUri="https://zenodo.org/record/10904391/files/figure.png" pageId="21" pageNumber="343">
Fig. 11
<emphasis id="1DDEEAE0943C27567EF92A7048D6FEFE" bold="true" box="[191,204,307,331]" italics="true" pageId="21" pageNumber="343">h</emphasis>
</figureCitation>
). Antheridia not known. Chromosome numbers not known.
</paragraph>
</subSubSection>
<caption id="7BD5667A943D27577EFF2C544D16F833" ID-DOI="http://doi.org/10.5281/zenodo.10904391" ID-Zenodo-Dep="10904391" httpUri="https://zenodo.org/record/10904391/files/figure.png" pageId="20" pageNumber="342" startId="20.[185,222,1815,1838]" targetBox="[185,1403,185,1785]" targetPageId="20" targetType="figure">
<paragraph id="2F1536F2943D27577EFF2C544D16F833" blockId="20.[185,1404,1815,1926]" pageId="20" pageNumber="342">
Fig. 11.
<taxonomicName id="E8AA4D71943D27577F632C5449D4F89B" box="[293,462,1815,1838]" class="Charophyceae" family="Characeae" genus="Nitella" kingdom="Plantae" order="Charales" pageId="20" pageNumber="342" phylum="Charophyta" rank="species" species="myriotricha">
<emphasis id="1DDEEAE0943D27577F632C5449D4F89B" bold="true" box="[293,462,1815,1838]" italics="true" pageId="20" pageNumber="342">Nitella myriotricha</emphasis>
</taxonomicName>
(
<emphasis id="1DDEEAE0943D27577FA62C5449F1F89B" bold="true" box="[480,491,1815,1838]" italics="true" pageId="20" pageNumber="342">a</emphasis>
,
<emphasis id="1DDEEAE0943D27577FBA2C544A1DF89B" bold="true" box="[508,519,1815,1838]" italics="true" pageId="20" pageNumber="342">b</emphasis>
) from specimen
<emphasis id="1DDEEAE0943D27577CFE2C544B35F89B" bold="true" box="[696,815,1815,1838]" italics="true" pageId="20" pageNumber="342">J.Schult t842</emphasis>
(MEL), (
<emphasis id="1DDEEAE0943D27577DCA2C544BB6F89B" bold="true" box="[908,940,1815,1838]" italics="true" pageId="20" pageNumber="342">ch</emphasis>
) from specimen
<emphasis id="1DDEEAE0943D27577A1B2C544D2AF89B" bold="true" box="[1117,1328,1815,1838]" italics="true" pageId="20" pageNumber="342">P. Dostine 59DW73-2</emphasis>
(MEL). (
<emphasis id="1DDEEAE0943D27577E862C7748D1F8FE" bold="true" box="[192,203,1844,1867]" italics="true" pageId="20" pageNumber="342">a</emphasis>
) Habit of shoot, scale: 10 cm. (
<emphasis id="1DDEEAE0943D27577FBF2C774A1EF8FE" bold="true" box="[505,516,1844,1867]" italics="true" pageId="20" pageNumber="342">b</emphasis>
) Sterile branchlet tips, scale: 0.5 mm. (
<emphasis id="1DDEEAE0943D27577D3F2C774B98F8FE" bold="true" box="[889,898,1844,1867]" italics="true" pageId="20" pageNumber="342">c</emphasis>
) Sterile whorl, scale: 5 mm. (
<emphasis id="1DDEEAE0943D27577ADB2C774CB2F8FE" bold="true" box="[1181,1192,1844,1867]" italics="true" pageId="20" pageNumber="342">d</emphasis>
) Branchlet tips, scale: 100 µm. (
<emphasis id="1DDEEAE0943D27577F512C114938F8DC" bold="true" box="[279,290,1874,1897]" italics="true" pageId="20" pageNumber="342">e</emphasis>
) Female fertile branchlet, scale: 5 mm. (
<emphasis id="1DDEEAE0943D27577CE92C114AACF8DC" bold="true" box="[687,694,1874,1897]" italics="true" pageId="20" pageNumber="342">f</emphasis>
) Scanning electron microscope (SEM) image of oospore, scale: 100 µm. (
<emphasis id="1DDEEAE0943D27577E862C2C48D0F833" bold="true" box="[192,202,1903,1926]" italics="true" pageId="20" pageNumber="342">g</emphasis>
) SEM image of detail of oospore wall, scale: 20 µm. (
<emphasis id="1DDEEAE0943D27577C9C2C2C4AFFF833" bold="true" box="[730,741,1903,1926]" italics="true" pageId="20" pageNumber="342">h</emphasis>
) Impression of end-cells on oospore wall, scale: 50 µm.
</paragraph>
</caption>
<subSubSection id="67B06579943C27567E242ADB4932FD13" pageId="21" pageNumber="343" type="distribution">
<paragraph id="2F1536F2943C27567E242ADB4912FE01" blockId="21.[98,264,408,436]" box="[98,264,408,436]" pageId="21" pageNumber="343">
<heading id="745D819E943C27567E242ADB4912FE01" bold="true" box="[98,264,408,436]" fontSize="11" level="3" pageId="21" pageNumber="343" reason="9">
<emphasis id="1DDEEAE0943C27567E242ADB4912FE01" bold="true" box="[98,264,408,436]" pageId="21" pageNumber="343">Distribution</emphasis>
</heading>
</paragraph>
<paragraph id="2F1536F2943C27567E242A884A36FDB6" blockId="21.[98,770,459,515]" pageId="21" pageNumber="343">
Rivers and streams from
<collectingRegion id="ED6EF810943C27567F3D2A8849CEFE56" box="[379,468,459,483]" country="Australia" name="Victoria" pageId="21" pageNumber="343">Victoria</collectingRegion>
to
<collectingRegion id="ED6EF810943C27567FBD2A884A98FE56" box="[507,642,459,483]" country="Australia" name="Queensland" pageId="21" pageNumber="343">Queensland</collectingRegion>
. This is the first record from the
<collectingRegion id="ED6EF810943C27567F172AA84A32FDB6" box="[337,552,491,515]" country="Australia" name="Northern Territory" pageId="21" pageNumber="343">Northern Territory</collectingRegion>
.
</paragraph>
<paragraph id="2F1536F2943C27567E24296C499FFDFE" blockId="21.[98,389,559,587]" box="[98,389,559,587]" pageId="21" pageNumber="343">
<heading id="745D819E943C27567E24296C499FFDFE" bold="true" box="[98,389,559,587]" fontSize="11" level="3" pageId="21" pageNumber="343" reason="9">
<emphasis id="1DDEEAE0943C27567E24296C499FFDFE" bold="true" box="[98,389,559,587]" pageId="21" pageNumber="343">Specimens examined</emphasis>
</heading>
</paragraph>
<paragraph id="2F1536F2943C27567E24291D4932FD13" blockId="21.[98,770,606,678]" pageId="21" pageNumber="343">
<materialsCitation id="9FC23CAF943C27567E24291D4AA3FDC4" box="[98,697,606,625]" collectingDate="2010-05-06" collectionCode="P" location="Parkin Road" pageId="21" pageNumber="343" specimenCount="1" stateProvince="Northern Territory">
<collectingRegion id="ED6EF810943C27567E24291D4944FDC4" box="[98,350,606,625]" country="Australia" name="Northern Territory" pageId="21" pageNumber="343">NORTHERN TERRITORY</collectingRegion>
:
<location id="2A756029943C27567F34291D49EFFDC4" LSID="urn:lsid:plazi:treatment:A70387E4943B27567D742FE74932FD13:2A756029943C27567F34291D49EFFDC4" box="[370,501,606,625]" name="Parkin Road" pageId="21" pageNumber="343" stateProvince="Northern Territory">Parkin Road</location>
,
<date id="5B141032943C27567C4C291D4A8FFDC4" box="[522,661,606,625]" pageId="21" pageNumber="343" value="2010-05-06">
<collectingDate id="4B50E9DA943C27567C4C291D4A8FFDC4" box="[522,661,606,625]" pageId="21" pageNumber="343" value="2010-05-06">6 May 2010</collectingDate>
</date>
,
<emphasis id="1DDEEAE0943C27567CED291D48D3FD3E" bold="true" italics="true" pageId="21" pageNumber="343">
<collectionCode id="49BBAE37943C27567CED291D4AA3FDC4" box="[683,697,606,625]" country="France" lsid="urn:lsid:biocol.org:col:15763" name="Museum National d' Histoire Naturelle, Paris (MNHN) - Vascular Plants" pageId="21" pageNumber="343" type="Herbarium">P</collectionCode>
.
<materialsCitation id="9FC23CAF943C27567CFA291D4875FD13" collectingDate="2011-05-04" collectionCode="MEL, J" county="Dostine" location="Darwin River" municipality="Billabong" pageId="21" pageNumber="343" specimenCount="1" stateProvince="NORTHERN TERRITORY">
<collectingCounty id="C6744E7E943C27567CFA291D4B1BFDC4" box="[700,769,606,625]" pageId="21" pageNumber="343">Dostine</collectingCounty>
59DW73-2 (
<collectionCode id="49BBAE37943C27567E9E293A4913FD39" box="[216,265,633,652]" country="Nicaragua" httpUri="http://grbio.org/cool/hd8z-yxxc" name="Museo Entomologico de Leon" pageId="21" pageNumber="343" type="Museum or Herbarium: Private non-profit">MEL</collectionCode>
);
<collectingMunicipality id="CF71AC88943C27567F5A293B496CFD3E" box="[284,374,632,651]" pageId="21" pageNumber="343">Billabong</collectingMunicipality>
next to the
<location id="2A756029943C27567FB2293B4A62FD3E" LSID="urn:lsid:plazi:treatment:A70387E4943B27567D742FE74932FD13:2A756029943C27567FB2293B4A62FD3E" box="[500,632,632,651]" county="Dostine" municipality="Billabong" name="Darwin River" pageId="21" pageNumber="343" stateProvince="NORTHERN TERRITORY">Darwin River</location>
,
<date id="5B141032943C27567CC2293A4AE4FD39" box="[644,766,633,652]" pageId="21" pageNumber="343" value="2011-05-04">
<collectingDate id="4B50E9DA943C27567CC2293A4AE4FD39" box="[644,766,633,652]" pageId="21" pageNumber="343" value="2011-05-04">4 May 2011</collectingDate>
</date>
,
<emphasis id="1DDEEAE0943C27567E2429D048C4FD13" bold="true" box="[98,222,659,678]" italics="true" pageId="21" pageNumber="343">
<collectionCode id="49BBAE37943C27567E2429D04875FD13" box="[98,111,659,678]" country="South Africa" lsid="urn:lsid:biocol.org:col:14647" name="University of the Witwatersrand" pageId="21" pageNumber="343" type="Herbarium">J</collectionCode>
.
<materialsCitation id="9FC23CAF943C27567E3429D04939FD13" box="[114,291,659,678]" collectionCode="MEL" location="Schult" pageId="21" pageNumber="343" specimenCount="1" stateProvince="NORTHERN TERRITORY">
<location id="2A756029943C27567E3429D048B6FD13" LSID="urn:lsid:plazi:treatment:A70387E4943B27567D742FE74932FD13:2A756029943C27567E3429D048B6FD13" box="[114,172,659,678]" name="Schult" pageId="21" pageNumber="343" stateProvince="NORTHERN TERRITORY">Schult</location>
t842 (
<collectionCode id="49BBAE37943C27567EAA29D04904FD13" box="[236,286,659,678]" country="Nicaragua" httpUri="http://grbio.org/cool/hd8z-yxxc" name="Museo Entomologico de Leon" pageId="21" pageNumber="343" type="Museum or Herbarium: Private non-profit">MEL</collectionCode>
)
</materialsCitation>
</emphasis>
</materialsCitation>
</emphasis>
</materialsCitation>
.
</paragraph>
</subSubSection>
</treatment>
</document>