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<document ID-CLB-Dataset="9681" ID-DOI="http://dx.doi.org/10.3897/phytokeys.165.55948" ID-GBIF-Dataset="6ff8d739-21dc-4fd2-b012-f516d5525103" ID-PMC="PMC7642159" ID-Pensoft-Pub="1314-2003-165-27" ID-Pensoft-UUID="FACD36B5F24A57F3AD4B88EEDC3EE9B5" ID-PubMed="33192144" ModsDocID="1314-2003-165-27" checkinTime="1603924992291" checkinUser="pensoft" docAuthor="Soreng, Robert J., Sylvester, Steven P., Sylvester, Mitsy D. P. V. &amp; Clark, Vincent Ralph" docDate="2020" docId="82DD8940D46558F588D22CA7DBC1DFEC" docLanguage="en" docName="PhytoKeys 165: 27-50" docOrigin="PhytoKeys 165" docSource="http://dx.doi.org/10.3897/phytokeys.165.55948" docTitle="Poa pratensis subsp. irrigata H. Lindb. Sched. Pl. Finland. Exs. 2: 20. 1916" docType="treatment" docVersion="6" id="FACD36B5F24A57F3AD4B88EEDC3EE9B5" lastPageNumber="27" masterDocId="FACD36B5F24A57F3AD4B88EEDC3EE9B5" masterDocTitle="New records and key to Poa (Pooideae, Poaceae) from the Flora of Southern Africa region and notes on taxa including a diclinous breeding system in Poa binata" masterLastPageNumber="50" masterPageNumber="27" pageNumber="27" updateTime="1732742185259" updateUser="ExternalLinkService">
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<mods:title id="F014EDD0835BB74A4C5F3ED918D4063F">New records and key to Poa (Pooideae, Poaceae) from the Flora of Southern Africa region and notes on taxa including a diclinous breeding system in Poa binata</mods:title>
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<mods:namePart id="23541CE87C1D3E88F87B0E9E2C63C1B8">Soreng, Robert J.</mods:namePart>
<mods:affiliation id="DB84DD4AD86E925B8068BEE1702B2855">Department of Botany, National Museum of Natural History, Smithsonian Institution, Washington DC 20560, USA</mods:affiliation>
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<mods:namePart id="B3405AC292F4BB9498FE12F07F7D0333">Sylvester, Steven P.</mods:namePart>
<mods:affiliation id="CB417955A55D5C272B08F0FA36EA5F0A">College of Biology and the Environment, Nanjing Forestry University, Long Pan Road No. 159, Nanjing, 210037, China</mods:affiliation>
<mods:nameIdentifier id="DAFEAE422F0B3C3BDECD86E773716C8F" type="orcid">https://orcid.org/0000-0001-5577-8782</mods:nameIdentifier>
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<mods:namePart id="5885AF66E43A2204C57DA1CFB11F51CA">Sylvester, Mitsy D. P. V.</mods:namePart>
<mods:affiliation id="1D6508D5EFBEBB9D905786F7E7D0DCF1">College of Biology and the Environment, Nanjing Forestry University, Long Pan Road No. 159, Nanjing, 210037, China</mods:affiliation>
<mods:nameIdentifier id="0AF7758B62F423A3C13B8FBBE0E4F79D" type="orcid">https://orcid.org/0000-0003-3582-0327</mods:nameIdentifier>
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<mods:namePart id="99E910505F761DA1F0712D57B1BF1BE3">Clark, Vincent Ralph</mods:namePart>
<mods:affiliation id="6DBD35774BE79E7C5B4F11BAF6A71835">Afromontane Research Unit and Department of Geography, University of the Free State, Qwaqwa Campus, Phuthaditjhaba, 9866, South Africa</mods:affiliation>
<mods:nameIdentifier id="80130C3FDDBE1F7FA560BE22A40C8C35" type="orcid">https://orcid.org/0000-0001-5058-0742</mods:nameIdentifier>
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<mods:title id="8D1311356148EA437F5FC028D990DECA">PhytoKeys</mods:title>
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<mods:date id="3C09538B73C66944CD17CD4B73FE957D">2020</mods:date>
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<mods:number id="DD6F4C91A85BF0FF891EE8B5FDB57B03">165</mods:number>
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<mods:identifier id="CD142A1C1F2C9728958E63FE3FFF2154" type="DOI">http://dx.doi.org/10.3897/phytokeys.165.55948</mods:identifier>
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<treatment id="82DD8940D46558F588D22CA7DBC1DFEC" ID-GBIF-Taxon="168653229" LSID="urn:lsid:plazi:treatment:82DD8940D46558F588D22CA7DBC1DFEC" httpUri="http://treatment.plazi.org/id/82DD8940D46558F588D22CA7DBC1DFEC" lastPageNumber="27" pageId="0" pageNumber="27" scope_family="Poaceae">
<subSubSection id="7C10291584F983B2D063E8B60F97C45C" pageId="0" pageNumber="27" type="nomenclature">
<paragraph id="30AA57E13F4740390551AFE55014C1BB" pageId="0" pageNumber="27">
<taxonomicName id="72000198859F4EF8CD20675F74145657" ID-CoL="4KLZZ" LSID="82DD8940-D465-58F5-88D2-2CA7DBC1DFEC" authority="(Lindm.) H. Lindb. Sched. Pl. Finland. Exs. 2: 20. 1916." class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa pratensis subsp. irrigata" order="Poales" pageId="0" pageNumber="27" phylum="Tracheophyta" rank="subSpecies" species="pratensis" subSpecies="irrigata">Poa pratensis subsp. irrigata (Lindm.) H. Lindb. Sched. Pl. Finland. Exs. 2: 20. 1916.</taxonomicName>
<figureCitation id="14C6908332315E04D0207408FB253439" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Poa pratensis subsp. irrigata. A whole plant B junction of sheath and blade of tiller leaf showing collar with ciliolate margin C part of inflorescence with spikelets in lateral view. Images of S. P. Sylvester et al. 3437 (US)." figureDoi="10.3897/phytokeys.165.55948.figure6" httpUri="https://binary.pensoft.net/fig/468634" pageId="0" pageNumber="27">Fig. 6</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="515FD0A78972CD67B2C029C2B37762E0" pageId="0" pageNumber="27" type="reference_group">
<paragraph id="7DA79EC71DA3E020C4D5A3EA40C90F29" pageId="0" pageNumber="27">
<taxonomicName id="8DEB22E18D33FE1E29F100E241FCE7BC" authorityName="Lindm" authorityYear="1905" class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa irrigata" order="Poales" pageId="0" pageNumber="27" phylum="Tracheophyta" rank="species" species="irrigata">Poa irrigata</taxonomicName>
fo.
<taxonomicName id="924401523D6D1BB3041AA12DC75E52FF" class="Liliopsida" family="Poaceae" form="ehrhartii" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="" order="Poales" pageId="0" pageNumber="27" phylum="Tracheophyta" rank="form">ehrhartii</taxonomicName>
Lindm., Bot. Not. 1905: 89, 1905.
<taxonomicName id="6CAA320FE462359D09C3BA5EAF6CCA98" class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa humilis" order="Poales" pageId="0" pageNumber="27" phylum="Tracheophyta" rank="species" species="humilis">Poa humilis</taxonomicName>
Ehrh. ex Hoffm., Deutschl. Fl. 1: 45. 1800.
</paragraph>
<paragraph id="65464B30C1002BA328E9B19E8D746C28" pageId="0" pageNumber="27">
<taxonomicName id="F21DBBDFA222E4C07707C5A336893962" class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa pratensis subsp. var. var. humilis" order="Poales" pageId="0" pageNumber="27" phylum="Tracheophyta" rank="variety" species="pratensis" subSpecies="var." variety="humilis">Poa pratensis var. humilis</taxonomicName>
(Ehrh. ex Hoffm.) Spenn, Fl. Friburg. 1: 130. 1825.
</paragraph>
<paragraph id="800586934AEB2A886980C7B17A568E5F" pageId="0" pageNumber="27">
=
<taxonomicName id="10E29BE0CDF4B32781482B847F2D9DE3" class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa subcaerulea" order="Poales" pageId="0" pageNumber="27" phylum="Tracheophyta" rank="species" species="subcaerulea">Poa subcaerulea</taxonomicName>
Sm., Engl. Bot. 14: t. 1004. 1802.
<taxonomicName id="4874949A6DE3884D8ECB88B01768295B" class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa pratensis subsp. subcaerulea" order="Poales" pageId="0" pageNumber="27" phylum="Tracheophyta" rank="subSpecies" species="pratensis" subSpecies="subcaerulea">Poa pratensis subsp. subcaerulea</taxonomicName>
(Sm.) Hiitonen, Suom. Kasvio 205, f. 5. 1933 (based on
<taxonomicName id="EDC4C6693F7011032E5AC983E1C42D4A" class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa subcaerulea" order="Poales" pageId="0" pageNumber="27" phylum="Tracheophyta" rank="species" species="subcaerulea">Poa subcaerulea</taxonomicName>
). Type: UK. Anglesea, on the mountains of Westmoreland and Cumberland, [June 1801],
<emphasis id="96E37BABD19F5075BFD94546A864E31A" italics="true" pageId="0" pageNumber="27">Rev. H. Davies s.n.</emphasis>
[EBot. 1004] [E: B: A. 1004] (lectotype, designated by R.J. Soreng and Mark A. Spencer in
<bibRefCitation id="BAE133AB1961E89108D280847207970B" DOI="https://doi.org/10.3417/2020503" author="Sylvester, SP" journalOrPublisher="Annals of the Missouri Botanical Garden" pageId="0" pageNumber="27" pagination="232 - 279" refId="B25" refString="Sylvester, SP, Soreng, RJ, Bravo-Pedraza, WJ, Cuta-Alarcon, LE, Giraldo-Canas, D, 2020. Poa L. (Poaceae) of Colombia, A Taxonomic Revision. Annals of the Missouri Botanical Garden 105 (2): 232 - 279, DOI: https://doi.org/10.3417/2020503" title="Poa L. (Poaceae) of Colombia, A Taxonomic Revision." url="https://doi.org/10.3417/2020503" volume="105" year="2020">Sylvester et al. 2020</bibRefCitation>
: BM (BM001168037 [image!] ex
<normalizedToken id="5923ED2CB927C3633B3D93B757DAFCFF" originalValue="Sowerbys">Sowerby's</normalizedToken>
Herbarium; isolectotypes: K (K000641177 [image!], LINN (LINN-HS127-53 [image!])).
</paragraph>
</subSubSection>
<subSubSection id="80D2A95F535500E49AACA1F7B8C032E4" pageId="0" pageNumber="27" type="materials_examined">
<paragraph id="8998AA6E181C46D92A7761EE729ED20B" pageId="0" pageNumber="27">Type.</paragraph>
<paragraph id="D0470268C8B65FFD495446686CE17589" pageId="0" pageNumber="27">
Sweden. Upsaliae, Ehrhart 115 (lectotype, designated by
<bibRefCitation id="563E238CE638463CB4AD3E7C7F48FA8D" DOI="https://doi.org/10.3417/2020503" author="Sylvester, SP" journalOrPublisher="Annals of the Missouri Botanical Garden" pageId="0" pageNumber="27" pagination="232 - 279" refId="B25" refString="Sylvester, SP, Soreng, RJ, Bravo-Pedraza, WJ, Cuta-Alarcon, LE, Giraldo-Canas, D, 2020. Poa L. (Poaceae) of Colombia, A Taxonomic Revision. Annals of the Missouri Botanical Garden 105 (2): 232 - 279, DOI: https://doi.org/10.3417/2020503" title="Poa L. (Poaceae) of Colombia, A Taxonomic Revision." url="https://doi.org/10.3417/2020503" volume="105" year="2020">Sylvester et al. 2020</bibRefCitation>
: LINN (LINN-HS127-54 [image!]); isolectotypes: LE (LE00009654 [image!], LE00009655 [image!], LE00009656 [image!], LE00009657 [image!], LE00009658 [image!] plant B on sheet), LE-TRIN-2598.02 [not seen], O! [plant B on E. Fries, Hb. Norm. 9: 93a, from
<normalizedToken id="0255AE41D8B48107DADAB61E3D970DF2" originalValue="“Upsaliae”">&quot;Upsaliae&quot;</normalizedToken>
], UPS [not seen], W (W0029751 [image!])).
</paragraph>
</subSubSection>
<subSubSection id="C1D32587E241495A37CDF826B5B7A5DD" pageId="0" pageNumber="27" type="economics">
<paragraph id="3BE411A396AB4E17A5B09E2AEA23CFA5" pageId="0" pageNumber="27">Economics.</paragraph>
<paragraph id="57D7222743E7DB79A53CFDD5CE097758" pageId="0" pageNumber="27">possibly frequent but rarely collected, often seeded for lawns and soil stabilisation.</paragraph>
</subSubSection>
<subSubSection id="F8C9D0F58F07471B65526EE14FE20B8F" pageId="0" pageNumber="27" type="vouchers">
<paragraph id="F6084F977972D98DD16039B79E557E21" pageId="0" pageNumber="27">Vouchers.</paragraph>
<paragraph id="B8114950B5A8141C8A4CA2D3C819D0DC" pageId="0" pageNumber="27">
<emphasis id="26A69DE00DBB598BBB0734171CC9A399" bold="true" pageId="0" pageNumber="27">South Africa</emphasis>
. Eastern Cape: between Casrlisleshoekspruit Pass and Tiffindell Ski Area,
<geoCoordinate id="D459434EEFFF477FCE4C25FE3416C8CA" degrees="30.677202" direction="south" orientation="latitude" precision="1" value="-30.677202">S30.677202</geoCoordinate>
<geoCoordinate id="5F8306EC6038FAD9AB16B7A8EF30C931" degrees="27.956643" direction="east" orientation="longitude" precision="1" value="27.956642">E27.956643</geoCoordinate>
, 2526 m alt., basaltic substrate, Afro-montane riparian wetland, 10 Feb 2020, S.P. Sylvester et al. 3437 (NU, PRE, US); Eastern Cape: Tiffindell Ski Area,
<geoCoordinate id="5C145B39E609D9B6D042B4DC17943C20" degrees="30.674511" direction="south" orientation="latitude" precision="1" value="-30.674511">S30.674511</geoCoordinate>
<geoCoordinate id="8848C402C76AFE4A4DA40B8AC24DCAA5" degrees="27.959358" direction="east" orientation="longitude" precision="1" value="27.959358">E27.959358</geoCoordinate>
, 2521 m alt., basaltic substrate, heavily grazed livestock paddocks amongst alpine grassland, 12 Feb 2020, S.P. Sylvester et al. 3471 (NU, PRE, US).
</paragraph>
</subSubSection>
<subSubSection id="6FD9216CDE7E9B394ECB64670D785283" pageId="0" pageNumber="27" type="notes">
<paragraph id="D428596720690722528CD9740D93F4FB" pageId="0" pageNumber="27">Notes.</paragraph>
<paragraph id="5FBC6F9A4199BDA1148A786E04EE0835" pageId="0" pageNumber="27">
Sometimes passing under other names:
<taxonomicName id="66B4F7743770AC94E3E61CE6A31ED463" class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa humilis" order="Poales" pageId="0" pageNumber="27" phylum="Tracheophyta" rank="species" species="humilis">
<emphasis id="C11CB5056C6FFCBFFC7223771D68D9C7" italics="true" pageId="0" pageNumber="27">Poa humilis</emphasis>
</taxonomicName>
Ehrh. ex Hoffm.,
<taxonomicName id="E066032C9E36E7B781BA62B0240C0FED" lsidName="P. subcaerulea" pageId="0" pageNumber="27" rank="species" species="subcaerulea">
<emphasis id="38A6A4885CB3CDCE0D563E3F749B9A55" italics="true" pageId="0" pageNumber="27">P. subcaerulea</emphasis>
</taxonomicName>
Sm. This subspecies is highly favoured for growing dense soft, dark green, durable, lawn turf. 2
<emphasis id="7050904205DFE261CA45EBDD07E4906E" italics="true" pageId="0" pageNumber="27">n</emphasis>
= 54,
<emphasis id="1C822C63F797031F51F3586A4C9D6FEF" italics="true" pageId="0" pageNumber="27">56</emphasis>
,
<emphasis id="BA853F29B9E03B18F26524F3345F347A" italics="true" pageId="0" pageNumber="27">65</emphasis>
,
<emphasis id="4DD853B434C14FBFB4936F6C97A6C0A9" italics="true" pageId="0" pageNumber="27">84</emphasis>
,
<emphasis id="CD607FE95ED13EBA69A4EED09D545538" italics="true" pageId="0" pageNumber="27">98</emphasis>
,
<emphasis id="9EFBE9B35401BDD676F575E08EC24940" italics="true" pageId="0" pageNumber="27">105</emphasis>
,
<emphasis id="91623CACE09A41D537777E146FC03E31" italics="true" pageId="0" pageNumber="27">112</emphasis>
,
<emphasis id="D540622A374A42E875D2EABC6511E178" italics="true" pageId="0" pageNumber="27">119</emphasis>
,
<emphasis id="056C4BFCCA4DBDFAC5F756CC0904DA15" italics="true" pageId="0" pageNumber="27">140</emphasis>
, 82-147.
</paragraph>
<caption id="5E66E351D550B0FB31C1E3885DCDBB7A" doi="10.3897/phytokeys.165.55948.figure6" httpUri="https://binary.pensoft.net/fig/468634" pageId="0" pageNumber="27" start="Figure 6" startId="F6">
<paragraph id="85A9A845692301FFF00769E44B3B547A" pageId="0" pageNumber="27">
<emphasis id="4349F24EFA1A7C72D6D345957F3E9131" bold="true" pageId="0" pageNumber="27">Figure 6.</emphasis>
<taxonomicName id="A19D003DD4558D718BC94962260E0714" class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa pratensis subsp. irrigata" order="Poales" pageId="0" pageNumber="27" phylum="Tracheophyta" rank="subSpecies" species="pratensis" subSpecies="irrigata">Poa pratensis subsp. irrigata</taxonomicName>
.
<emphasis id="54C9DC1DFB3ACD218FD99E5B3A9376EE" bold="true" pageId="0" pageNumber="27">A</emphasis>
whole plant
<emphasis id="9CCED88AE6174F6D7AAE633A91ED4B7C" bold="true" pageId="0" pageNumber="27">B</emphasis>
junction of sheath and blade of tiller leaf showing collar with ciliolate margin
<emphasis id="65FA91D29BC849C041A9A557FA6EA40B" bold="true" pageId="0" pageNumber="27">C</emphasis>
part of inflorescence with spikelets in lateral view. Images of S.P. Sylvester et al. 3437 (US).
</paragraph>
</caption>
</subSubSection>
</treatment>
</document>