286 lines
31 KiB
XML
286 lines
31 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.230.105878" ID-Pensoft-Pub="1314-2003-230-157" ID-Pensoft-UUID="2E95E2BCAF7955F8B2ABBD7F472DD9B0" ModsDocID="1314-2003-230-157" checkinTime="1691771898489" checkinUser="pensoft" docAuthor="Vigosa-Mercado, J. Luis, Delgado-Salinas, Alfonso, Alvarado Cardenas, Leonardo O. & Eguiarte, Luis E." docDate="2023" docId="55C6AA58C2D750FD8B19C8A517CFCE9A" docLanguage="en" docName="PhytoKeys 230: 157-256" docOrigin="PhytoKeys 230" docPubDate="2023-08-11" docSource="http://dx.doi.org/10.3897/phytokeys.230.105878" docTitle="Agrostis microphylla Steud., Syn. Pl. Glumac. 1: 164. 1854." docType="treatment" docVersion="1" id="2E95E2BCAF7955F8B2ABBD7F472DD9B0" lastPageNumber="157" masterDocId="2E95E2BCAF7955F8B2ABBD7F472DD9B0" masterDocTitle="Revision of the genus Agrostis (Poaceae, Pooideae, Poeae) in Megamexico" masterLastPageNumber="256" masterPageNumber="157" pageNumber="157" updateTime="1691771898489" updateUser="pensoft">
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<mods:mods id="8A6ADC2C418D511231D1FD52590180EA" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="923DFE84E29BA2D6DA735D009600271E">
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<mods:title id="C1EF3AEA2D368F20831DF40F0CC38AE4">Revision of the genus Agrostis (Poaceae, Pooideae, Poeae) in Megamexico</mods:title>
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</mods:titleInfo>
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<mods:name id="C553E8C4C146CF573FC30AE1223CC569" type="personal">
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<mods:roleTerm id="FE56F085990C6EB500D144A15143B0F1">Author</mods:roleTerm>
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<mods:namePart id="74B96F630FA41F0013FDA46E50A44C36">Vigosa-Mercado, J. Luis</mods:namePart>
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<mods:nameIdentifier id="976D6E93C8995DDFE33C9170E3B7928C" type="ORCID">https://orcid.org/0000-0002-9999-0272</mods:nameIdentifier>
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<mods:affiliation id="77E0839EFC9EA3ED3F7622A5E4FCA470">Posgrado en Ciencias Biologicas, Universidad Nacional Autonoma de Mexico, Ciudad Universitaria, Av. Universidad 3000, Coyoacan, 04510, Cd. Mx., Mexico</mods:affiliation>
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<mods:nameIdentifier id="4A14231D309B62EBC68F17A0CC83C01F" type="email">luis_vigosa@ciencias.unam.mx</mods:nameIdentifier>
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</mods:role>
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<mods:namePart id="9FE619D8BE191BAEEC9F34454319BF73">Delgado-Salinas, Alfonso</mods:namePart>
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<mods:nameIdentifier id="9E80F6A432B062A8479596A9EE001E2F" type="ORCID">https://orcid.org/0000-0002-9322-9968</mods:nameIdentifier>
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<mods:affiliation id="D78A15AC236F7EDD58D82246C5434A8D">Posgrado en Ciencias Biologicas, Universidad Nacional Autonoma de Mexico, Ciudad Universitaria, Av. Universidad 3000, Coyoacan, 04510, Cd. Mx., Mexico</mods:affiliation>
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</mods:name>
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<mods:name id="E6B865F1FDA679CA8B2CF902C7FDBEFD" type="personal">
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<mods:roleTerm id="87029D58056761DB6236ACB1375F028A">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="EDCD1B7F8A2AA6A666060CCBEEAA6A14">Alvarado Cardenas, Leonardo O.</mods:namePart>
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<mods:nameIdentifier id="456AC7606F0AF36C8167CFDB2B7368D9" type="ORCID">https://orcid.org/0000-0002-4938-8339</mods:nameIdentifier>
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<mods:affiliation id="7D8293F687722684007C41B2D19EFA44">Posgrado en Ciencias Biologicas, Universidad Nacional Autonoma de Mexico, Ciudad Universitaria, Av. Universidad 3000, Coyoacan, 04510, Cd. Mx., Mexico</mods:affiliation>
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</mods:name>
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<mods:name id="7AAF69CAA22241027D5C1B3EC57DEA69" type="personal">
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<mods:roleTerm id="AD2F9246CB232ED01C0476F13CF195A2">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="6D4DAD1A9620615C61423D0FB1F2B3CC">Eguiarte, Luis E.</mods:namePart>
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<mods:nameIdentifier id="F0DDE4B9FAF4B197286E84F08019A1A9" type="ORCID">https://orcid.org/0000-0002-5906-9737</mods:nameIdentifier>
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<mods:affiliation id="BF17D51729F612571081C8E83F5D3434">Posgrado en Ciencias Biologicas, Universidad Nacional Autonoma de Mexico, Ciudad Universitaria, Av. Universidad 3000, Coyoacan, 04510, Cd. Mx., Mexico</mods:affiliation>
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<mods:typeOfResource id="794DF3F598BFC5AE05E01A62963A1792">text</mods:typeOfResource>
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<mods:titleInfo id="0ADD8E051AEB6F257F49E0A8082472F9">
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<mods:title id="BDEA3BF5A58535FF100A3C9F71FA5951">PhytoKeys</mods:title>
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</mods:titleInfo>
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<mods:part id="37E2E4F43C5054158FFE9733D43ADAFF">
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<mods:date id="437D40DBF9B4F9F4C5D32A5E38FF3C5E">2023</mods:date>
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<mods:detail id="96F9BD1B229CC20D22D8AF16B2F0D4B0" type="pubDate">
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<mods:number id="4460558544202BE358825CBE4133DD0F">2023-08-11</mods:number>
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</mods:detail>
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<mods:detail id="5F6109F42AEF2FA8049B3964B0B58FC0" type="volume">
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<mods:number id="773A06C9788C5EB64032FDE73591CE3E">230</mods:number>
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<mods:start id="8737A64100220033FBB3F6E536A303C6">157</mods:start>
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<mods:end id="490AF5C36A6BE7E08F4CEB0038EDAB89">256</mods:end>
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<mods:url id="545BE9DF9D4E591813B47054B9F73970">http://dx.doi.org/10.3897/phytokeys.230.105878</mods:url>
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</mods:location>
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<mods:classification id="B81AA6DB8027A20FD595D136446E88DF">journal article</mods:classification>
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<mods:identifier id="F0644C3ADE4E0F4F3A19542FA14C4556" type="DOI">http://dx.doi.org/10.3897/phytokeys.230.105878</mods:identifier>
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<mods:identifier id="5CC5FE61F9629C3FB2DF4B3FE2C2BFAC" type="Pensoft-Pub">1314-2003-230-157</mods:identifier>
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<mods:identifier id="E3CF7E3D53E804F09F94A5B931337585" type="Pensoft-UUID">2E95E2BCAF7955F8B2ABBD7F472DD9B0</mods:identifier>
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</mods:mods>
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<treatment id="55C6AA58C2D750FD8B19C8A517CFCE9A" LSID="urn:lsid:plazi:treatment:55C6AA58C2D750FD8B19C8A517CFCE9A" httpUri="http://treatment.plazi.org/id/55C6AA58C2D750FD8B19C8A517CFCE9A" lastPageNumber="157" pageId="0" pageNumber="157">
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<subSubSection id="C0653958AAA87E03C745DF53338C54E3" pageId="0" pageNumber="157" type="nomenclature">
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<paragraph id="8FEE658E924125CC96B085815DFDB0EF" pageId="0" pageNumber="157">
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11.
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<taxonomicName id="ED65FD6D03A299C47E160938EF2BEF4C" ID-CoL="B9VM" ID-ENA="2071897" LSID="55C6AA58-C2D7-50FD-8B19-C8A517CFCE9A" authority="Steud., Syn. Pl. Glumac. 1: 164. 1854." authorityName="Steud., Syn. Pl. Glumac. 1: 164. 1854." class="Liliopsida" family="Poaceae" genus="Agrostis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Agrostis microphylla" order="Poales" pageId="0" pageNumber="157" phylum="Tracheophyta" rank="species" species="microphylla">Agrostis microphylla Steud., Syn. Pl. Glumac. 1: 164. 1854.</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection id="C6175F2E06BEF17DEE68A1D41BA8AFAD" pageId="0" pageNumber="157" type="description">
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<paragraph id="BFAD643A8AA074AB9EC879A5B178C106" pageId="0" pageNumber="157">
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<figureCitation id="28DAEB950B06268940196D186C132876" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Florets of Agrostis species observed with SEM A A. bourgaei B A. calderoniae C A. capillaris D A. elliottiana E A. exarata F A. ghiesbreghtii G A. gigantea H A. hyemalis I A. laxissima J A. microphylla K A. pallens L A. perennans M A. scabra N A. stolonifera O A. subpatens P A. subrepens Q A. tolucensis R A. turrialbae S A. variabilis. Scale bars: 0.3 mm." figureDoi="10.3897/phytokeys.230.105878.figure4" httpUri="https://binary.pensoft.net/fig/891239" pageId="0" pageNumber="157">Figs 4J</figureCitation>
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<figureCitation id="E8C2D715F733B156CF369826B7BED364" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Calluses of Agrostis species observed with SEM A A. bourgaei B A. calderoniae C A. capillaris D A. elliottiana E A. exarata F A. ghiesbreghtii G A. gigantea H A. hyemalis I A. laxissima J A. microphylla K A. pallens L A. perennans. Scale bars: 50 μm." figureDoi="10.3897/phytokeys.230.105878.figure5" httpUri="https://binary.pensoft.net/fig/891240" pageId="0" pageNumber="157">, 5J</figureCitation>
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<figureCitation id="4BFA929A36508684CB294C25491350F5" captionStart="Figure 23" captionStartId="F23" captionText="Figure 23. Agrostis microphylla A whole plant B ligular area C spikelet D floret, abaxial view. Based on Rosinol 10 (MEXU). Scale bars: 3 cm (A); 1 mm (B, C); 0.5 mm (D)." figureDoi="10.3897/phytokeys.230.105878.figure23" httpUri="https://binary.pensoft.net/fig/891258" pageId="0" pageNumber="157">, 23</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="42F62B2E98D4646087A769CD10E8B83D" pageId="0" pageNumber="157" type="reference_group">
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<paragraph id="42C6E60BBF68A57504420DB47B1A34D3" pageId="0" pageNumber="157">
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<taxonomicName id="984582507F1C7CA821022BD911C94066" class="Liliopsida" family="Poaceae" genus="Agraulus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Agraulus brevifolius" order="Poales" pageId="0" pageNumber="157" phylum="Tracheophyta" rank="species" species="brevifolius">Agraulus brevifolius</taxonomicName>
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Nees ex Torr., Pacif. Railr. Rep. 4: 154. 1857, nom. inval., pro syn.
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</paragraph>
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<paragraph id="9FC04FDA1DCD501115A815EFF6B0F0C4" pageId="0" pageNumber="157">
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<taxonomicName id="0299B83AFBC4F4433ED9970A748F8F94" class="Liliopsida" family="Poaceae" genus="Agrostis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Agrostis virescens subsp. var. var. microphylla" order="Poales" pageId="0" pageNumber="157" phylum="Tracheophyta" rank="variety" species="virescens" subSpecies="var." variety="microphylla">Agrostis virescens Kunth var. microphylla</taxonomicName>
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(Steud.) Scribn., Circ. Div. Agrostol. U.S.D.A. 30: 2. 1901.
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</paragraph>
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<paragraph id="E4E0FD00906AC2F0066865A2A0B702C9" pageId="0" pageNumber="157">
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<taxonomicName id="9D9595B58DD8246449B54C73D2FF3B54" class="Liliopsida" family="Poaceae" genus="Agrostis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Agrostis exarata subsp. var. var. microphylla" order="Poales" pageId="0" pageNumber="157" phylum="Tracheophyta" rank="variety" species="exarata" subSpecies="var." variety="microphylla">Agrostis exarata Trin. var. microphylla</taxonomicName>
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(Steud.) Hitchc., Amer. J. Bot. 2: 303. 1915.
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</paragraph>
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<paragraph id="D0325CD16B23607545FA23C905E401D5" pageId="0" pageNumber="157">
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<taxonomicName id="99E1E52697D94600B9EC7D3F36753548" authorityName="Beetle" authorityYear="1945" class="Liliopsida" family="Poaceae" genus="Agrostis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Agrostis microphylla subsp. var. var. intermedia" order="Poales" pageId="0" pageNumber="157" phylum="Tracheophyta" rank="variety" species="microphylla" subSpecies="var." variety="intermedia">= Agrostis microphylla Steud. var. intermedia</taxonomicName>
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Beetle, Bull. Torrey Bot. Club 72(6): 547. 1945. Type. USA. California: Lake County, 2.9 miles north of Middletown, 11 May 1943, J.T. Howell 18063 (holotype: AHUC (AHUC9939 [image!]); isotype: CAS (CAS0000198 [image!])).*
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</paragraph>
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</subSubSection>
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<subSubSection id="114FF9AA9AEB6793C70E7D9937FB89FA" pageId="0" pageNumber="157" type="materials_examined">
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<paragraph id="A035DE104D284D05F58820B238F4D255" pageId="0" pageNumber="157">
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<typeStatus id="560EE1D382E4DD523549D164E85AE492">Type</typeStatus>
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.
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</paragraph>
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<paragraph id="3C03CB9DBF69EDCE2328F0F05100AE77" pageId="0" pageNumber="157">America septentrionalis, D. Douglas s.n. (not located).</paragraph>
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</subSubSection>
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<subSubSection id="41165E42D85E23F191458B7F0AD61E44" pageId="0" pageNumber="157" type="description">
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<paragraph id="340DE27FFD19DC7FB36704E7ADAB574C" pageId="0" pageNumber="157">Description.</paragraph>
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<paragraph id="0DABF0868D6FC965B67C2FD77A786709" pageId="0" pageNumber="157">
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<emphasis id="027F8CD98612A157405A2C0A9393813F" bold="true" italics="true" pageId="0" pageNumber="157">Plants</emphasis>
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annual, caespitose.
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<emphasis id="9EE834E7A33B16966825F266E444431D" bold="true" italics="true" pageId="0" pageNumber="157">Tillers</emphasis>
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absent.
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<emphasis id="B5268F1628BA71C87ADE0D40ACEE56D6" bold="true" italics="true" pageId="0" pageNumber="157">Culms</emphasis>
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4-25 cm long, erect, nodes 1-3, glabrous, internodes glabrous.
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<emphasis id="CA0FA0C0174F8E5D4EE7034B3E4758B6" bold="true" italics="true" pageId="0" pageNumber="157">Leaves</emphasis>
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usually mostly cauline; sheaths 1.5-8 cm long, longer or shorter than the internodes, glabrous; ligules 1-5 mm long, longer than wide, dorsally scaberulous, apices acute to truncate, erose, often lacerate; blades 1-8 cm long, 0.5-2.5 mm wide, flat, scaberulous on both surfaces.
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<emphasis id="1BF038358FA455273A72966B419E8DC6" bold="true" italics="true" pageId="0" pageNumber="157">Panicles</emphasis>
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1-9 cm long, 0.5-1.4 cm wide, contracted, dense, spiciform, linear to lanceolate, sometimes interrupted at the base, sometimes partially included in the upper sheaths; branches appressed, rebranching from below mid-length, scaberulous, with spikelets almost to the base, inferior branches 0.6-2.5 cm long; pedicels 0.3-2.5 mm long, appressed, scaberulous.
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<emphasis id="DBDBAF017C9441C19F0A57F1802A4252" bold="true" italics="true" pageId="0" pageNumber="157">Spikelets</emphasis>
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3-4.5 mm long, greenish to stramineous; glumes unequal, lanceolate, apices long acuminate or awned, 1-veined, scaberulous on the keel, sometimes also on the body, lower glume 3-4.5 mm long including the awn, upper glume 2.5-4 mm long; callus pubescent, with two bunches of trichomes; lemmas 1.5-2 mm long, elliptic, apices 2(-4) toothed, 5-nerved, veins inconspicuous or prominent distally, awned about mid-length, awn 3.5-6 mm long, inserted 0.8-1 mm above the base, geniculate; paleas absent or up to 0.2 mm long, veinless, glabrous; anthers 3, 0.4-0.5 mm long.
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<emphasis id="9CCC0F78996546D4B43310645187118C" bold="true" italics="true" pageId="0" pageNumber="157">Caryopsis</emphasis>
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1-1.5 mm long, elliptic; endosperm soft. 2n= 56 (
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<bibRefCitation id="15A7F68BB8F392407E25E3CAE665A75E" author="Harvey, MJ" editor="Barkworth, ME" journalOrPublisher="24) Oxford University Press, New York" pageId="0" pageNumber="157" pagination="633 - 662" publicationUrl="http://floranorthamerica.org/Agrostis" refId="B22" refString="Harvey, MJ, 2007. Agrostis. In: Barkworth, ME, Capels, KM, Long, S, Anderton, LK, Piep, MB, Eds., Flora of North America North of Mexico (Vol. 24) Oxford University Press, New York: 633 - 662, http://floranorthamerica.org/Agrostis" title="Agrostis." url="http://floranorthamerica.org/Agrostis" volumeTitle="Flora of North America North of Mexico (Vol." year="2007">Harvey 2007</bibRefCitation>
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).
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</paragraph>
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<caption id="92FCCAD672D2F22F1D925B73E473CD57" doi="10.3897/phytokeys.230.105878.figure23" httpUri="https://binary.pensoft.net/fig/891258" pageId="0" pageNumber="157" start="Figure 23" startId="F23">
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<paragraph id="32080610A070607BEC007CAB5A8D352F" pageId="0" pageNumber="157">
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<emphasis id="1BDE0210AC38561D0FDF564E57CD9F49" bold="true" pageId="0" pageNumber="157">Figure 23.</emphasis>
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<taxonomicName id="698BE88B78425FACE7ACD0103BA558A1" class="Liliopsida" family="Gramineae" genus="Agrostis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Agrostis microphylla" order="Poales" pageId="0" pageNumber="157" phylum="Tracheophyta" rank="species" species="microphylla">
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<emphasis id="B5AF21FE9B65DC04E584BE500878D3BD" italics="true" pageId="0" pageNumber="157">Agrostis microphylla</emphasis>
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</taxonomicName>
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<emphasis id="CDE846887F614607CC9FD4FB08F72808" bold="true" pageId="0" pageNumber="157">A</emphasis>
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whole plant
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<emphasis id="FD1DD00E8A6973FA16E251D9A84CCECA" bold="true" pageId="0" pageNumber="157">B</emphasis>
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ligular area
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<emphasis id="960BF62B09ACE2286B7F24D1C03787C8" bold="true" pageId="0" pageNumber="157">C</emphasis>
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spikelet
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<emphasis id="FA552BB56F13453381C49A08AFE439E8" bold="true" pageId="0" pageNumber="157">D</emphasis>
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floret, abaxial view. Based on
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<normalizedToken id="CA63F22A5E22BF174A10351567DCD76E" originalValue="Rosiñol">Rosinol</normalizedToken>
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10 (MEXU). Scale bars: 3 cm (
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<emphasis id="8FD70BB8ED444B3718997E2D9296D2D1" bold="true" pageId="0" pageNumber="157">A</emphasis>
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); 1 mm (
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<emphasis id="29295E26A623F898131F85A9B2BB2C69" bold="true" pageId="0" pageNumber="157">B, C</emphasis>
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); 0.5 mm (
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<emphasis id="1C2F2174152E8B29CD6EFAE506F5E223" bold="true" pageId="0" pageNumber="157">D</emphasis>
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).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection id="96187E8005AB263E94615C11DD8EA0F6" pageId="0" pageNumber="157" type="anatomy and micromorphology">
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<paragraph id="8D702450B7BE7C96D0B26D2A222F52E4" pageId="0" pageNumber="157">Anatomy and micromorphology.</paragraph>
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<paragraph id="6C07E97152E0A74482E7672698E0E572" pageId="0" pageNumber="157">
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Leaf blades flat in transversal section; adaxial furrows shallow, wide; adaxial ribs rounded; keel absent; first order bundles circular in outline, sheath interrupted adaxially and abaxially, abaxial and adaxial sclerenchyma in girders, narrowing towards the bundle; second order bundles circular in outline, sheath interrupted abaxially, abaxial and adaxial sclerenchyma in strands; intercostal sclerenchyma absent; leaf margins with small sclerenchyma caps, rounded; colorless cells absent (Fig.
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<figureCitation id="2BE0B920675B5AE422B05979009B5070" captionStart="Figure 22" captionStartId="F22" captionText="Figure 22. Leaf blade anatomy in transversal section of Agrostis species, in general view, and details of lateral bundles. A - C A. laxissima D - F A. microphylla G - I A. pallens J - L A. perennans. Scale bars: 0.1 mm." figureDoi="10.3897/phytokeys.230.105878.figure22" httpUri="https://binary.pensoft.net/fig/891257" pageId="0" pageNumber="157">22D-F</figureCitation>
|
|
). Lemmas with transversal thickenings irregular to oblong, wider than the unthickened portions of the wall; prickle hairs scarce to abundant (Fig.
|
|
<figureCitation id="2B76C26F0BB6B6D9D1D687714EFBF0FA" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Lemma surface of Agrostis observed with SEM A A. bourgaei B A. calderoniae C A. capillaris D A. elliottiana E A. exarata F A. ghiesbreghtii G A. gigantea H A. hyemalis I A. laxissima J A. microphylla K A. pallens L A. perennans. Scale bars: 15 μm." figureDoi="10.3897/phytokeys.230.105878.figure7" httpUri="https://binary.pensoft.net/fig/891242" pageId="0" pageNumber="157">7J</figureCitation>
|
|
).
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="6EEC98161636FC5D17CB87071DCE428D" pageId="0" pageNumber="157" type="distribution">
|
|
<paragraph id="5D106FAF0DEF959D087F2B2DF2A27E8F" pageId="0" pageNumber="157">Distribution and habitat.</paragraph>
|
|
<paragraph id="483FF779B1F1F728CE0FCFB73F82B0C1" pageId="0" pageNumber="157">
|
|
<taxonomicName id="9DA75EA93C3B321E6AD7189A38BCEBD2" class="Liliopsida" family="Gramineae" genus="Agrostis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Agrostis microphylla" order="Poales" pageId="0" pageNumber="157" phylum="Tracheophyta" rank="species" species="microphylla">
|
|
<emphasis id="3C8649E8609F106E0A607162DB7D5D5A" italics="true" pageId="0" pageNumber="157">Agrostis microphylla</emphasis>
|
|
</taxonomicName>
|
|
is distributed from British Columbia, Canada, to the northern peninsula of Baja California, Mexico (
|
|
<bibRefCitation id="666C356FF4907342C57764003E32D152" author="Harvey, MJ" editor="Barkworth, ME" journalOrPublisher="24) Oxford University Press, New York" pageId="0" pageNumber="157" pagination="633 - 662" publicationUrl="http://floranorthamerica.org/Agrostis" refId="B22" refString="Harvey, MJ, 2007. Agrostis. In: Barkworth, ME, Capels, KM, Long, S, Anderton, LK, Piep, MB, Eds., Flora of North America North of Mexico (Vol. 24) Oxford University Press, New York: 633 - 662, http://floranorthamerica.org/Agrostis" title="Agrostis." url="http://floranorthamerica.org/Agrostis" volumeTitle="Flora of North America North of Mexico (Vol." year="2007">Harvey 2007</bibRefCitation>
|
|
). In the study zone, this species has been collected in the Mexican state of Baja California (Fig.
|
|
<figureCitation id="63F3CB51EDE937E5A45BED70A48725BF" captionStart="Figure 18" captionStartId="F18" captionText="Figure 18. Map of known geographic distribution of Agrostis species, based on herbarium specimen data A A. gigantea B A. hyemalis C A. idahoensis D A. laxissima E A. microphylla F A. pallens." figureDoi="10.3897/phytokeys.230.105878.figure18" httpUri="https://binary.pensoft.net/fig/891253" pageId="0" pageNumber="157">18E</figureCitation>
|
|
), where it grows in stream edges and vernal pools, between 37-315 m a.s.l. (Fig.
|
|
<figureCitation id="C1CCEB132E8832B22466DA81334BBF40" captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Elevation histograms of Agrostis species A all records B native species C introduced species D A. bourgaei E A. calderoniae F A. capillaris G A. elliottiana H A. exarata I A. ghiesbreghtii J A. gigantea K A. hyemalis L A. idahoensis M A. laxissima N A. microphylla O A. pallens." figureDoi="10.3897/phytokeys.230.105878.figure9" httpUri="https://binary.pensoft.net/fig/891244" pageId="0" pageNumber="157">9N</figureCitation>
|
|
). It has also been reported from the state of Baja California Sur, but the database record linked to this report has no images (
|
|
<bibRefCitation id="41FB47C1D3D83623104562CD92A493B0" author="Garcia, E" journalOrPublisher="Oxford University Press, New York" pageId="0" pageNumber="157" publicationUrl="https://www.gbif.org/occurrence/1894824218" refId="B19" refString="2023c. . https://www.gbif.org/occurrence/1894824218" url="https://www.gbif.org/occurrence/1894824218" year="2023 c">GBIF 2023c</bibRefCitation>
|
|
), and thus we were unable to confirm its identity.
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="5CF1F034FE9712551D0411F744CF57FA" pageId="0" pageNumber="157" type="phenology">
|
|
<paragraph id="01FC49CE9155805B44E5C7BD8F0EFA9F" pageId="0" pageNumber="157">Phenology.</paragraph>
|
|
<paragraph id="9738D0001CFA9EA7D4972655A28B3F45" pageId="0" pageNumber="157">
|
|
Specimens with spikelets have been collected from April to June (Fig.
|
|
<figureCitation id="482262A930EF93F4D1968849AB5FC4B9" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Phenology histograms of Agrostis species A all records B native species C introduced species D A. bourgaei E A. calderoniae F A. capillaris G A. elliottiana H A. exarata I A. ghiesbreghtii J A. gigantea K A. hyemalis L A. idahoensis M A. laxissima N A. microphylla O A. pallens." figureDoi="10.3897/phytokeys.230.105878.figure10" httpUri="https://binary.pensoft.net/fig/891245" pageId="0" pageNumber="157">10N</figureCitation>
|
|
).
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="BB205DAB8FD57846BD9FCB3A2B65AD45" pageId="0" pageNumber="157" type="comments">
|
|
<paragraph id="3798EC313CF735E68086B94F6D8A9744" pageId="0" pageNumber="157">Commentaries.</paragraph>
|
|
<paragraph id="1F780A93F1E4AE806ED39F27EDAF9240" pageId="0" pageNumber="157">
|
|
It has been reported for other regions that the culms can reach 45 cm long, panicles up to 12 cm long, spikelets up to 5 mm, and awns up to 8 mm (
|
|
<bibRefCitation id="603D71D34ECC12C8F8EDA89B486D431C" author="Harvey, MJ" editor="Barkworth, ME" journalOrPublisher="24) Oxford University Press, New York" pageId="0" pageNumber="157" pagination="633 - 662" publicationUrl="http://floranorthamerica.org/Agrostis" refId="B22" refString="Harvey, MJ, 2007. Agrostis. In: Barkworth, ME, Capels, KM, Long, S, Anderton, LK, Piep, MB, Eds., Flora of North America North of Mexico (Vol. 24) Oxford University Press, New York: 633 - 662, http://floranorthamerica.org/Agrostis" title="Agrostis." url="http://floranorthamerica.org/Agrostis" volumeTitle="Flora of North America North of Mexico (Vol." year="2007">Harvey 2007</bibRefCitation>
|
|
).
|
|
</paragraph>
|
|
<paragraph id="28DC381703A105348BC7F2B3A5327807" pageId="0" pageNumber="157">
|
|
<taxonomicName id="E888FE410BDAC7234C130CCC0BE5D206" class="Liliopsida" family="Gramineae" genus="Agrostis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Agrostis microphylla" order="Poales" pageId="0" pageNumber="157" phylum="Tracheophyta" rank="species" species="microphylla">
|
|
<emphasis id="C32949A74313D2D0914FDD7E94950347" italics="true" pageId="0" pageNumber="157">Agrostis microphylla</emphasis>
|
|
</taxonomicName>
|
|
is one of the few annual
|
|
<taxonomicName id="5D03270B124C66A4A26B0C7D5511EF28" class="Liliopsida" family="Gramineae" genus="Agrostis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Agrostis" order="Poales" pageId="0" pageNumber="157" phylum="Tracheophyta" rank="genus">
|
|
<emphasis id="55722E50BA257262CEC6F4209D3B2248" italics="true" pageId="0" pageNumber="157">Agrostis</emphasis>
|
|
</taxonomicName>
|
|
species. It is often confused with the smaller forms of
|
|
<taxonomicName id="7A729C0E82485B0C0A665D7916FE7E33" family="Poaceae" kingdom="Plantae" lsidName="A. exarata" order="Poales" pageId="0" pageNumber="157" rank="species" species="exarata">
|
|
<emphasis id="476CDD6D1F6CE24DBC99FFE462EA9A9C" italics="true" pageId="0" pageNumber="157">A. exarata</emphasis>
|
|
</taxonomicName>
|
|
, from which it differs in the annual habit, spikelets of 3-4.5 mm long and lemmas with an awn of 3.5-6 mm long (vs. perennial plants, spikelets of 2-2.5 mm, lemmas unawned or with an awn up to 3 mm long in
|
|
<taxonomicName id="F7409C5747A44185B113F73106E25A82" family="Poaceae" kingdom="Plantae" lsidName="A. exarata" order="Poales" pageId="0" pageNumber="157" rank="species" species="exarata">
|
|
<emphasis id="80B4501FF8BAE928D4D0BB8326381E7D" italics="true" pageId="0" pageNumber="157">A. exarata</emphasis>
|
|
</taxonomicName>
|
|
), as well as the leaf blade anatomy and lemma micromorphology.
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="78A5937A028A2F2453204387481482F6" pageId="0" pageNumber="157" type="conservation status">
|
|
<paragraph id="1CE2630A01D2C4EB31995A40B376907D" pageId="0" pageNumber="157">Conservation status.</paragraph>
|
|
<paragraph id="9DA17DF58092A85164FA0FEB2A302B83" pageId="0" pageNumber="157">
|
|
<taxonomicName id="EA6ED16ED4D00B1F70F22218FA60864F" class="Liliopsida" family="Gramineae" genus="Agrostis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Agrostis microphylla" order="Poales" pageId="0" pageNumber="157" phylum="Tracheophyta" rank="species" species="microphylla">
|
|
<emphasis id="3111618164197C81448AA180902269D3" italics="true" pageId="0" pageNumber="157">Agrostis microphylla</emphasis>
|
|
</taxonomicName>
|
|
is apparently a rare species in the study zone. It is represented by only four collections, with no populations occurring in protected areas. The EOO is 897 km2 and the AOO is 12 km2. Following the IUCN criteria, the preliminary assessment category is Endangered (EN).
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="E9FB382BD4A77B911C910F944CE264F1" pageId="0" pageNumber="157" type="materials_examined">
|
|
<paragraph id="78AF472913B3A9C107F50B824BE30ABB" pageId="0" pageNumber="157">Specimens examined.</paragraph>
|
|
<paragraph id="068FEF1813DB2ACECEB3A39987EB0429" pageId="0" pageNumber="157">
|
|
<materialsCitation id="B7737504F7717BDE4B791CA911034557" collectingDate="1886-04-06" collectingDateMax="1980-06-25" collectingDateMin="1886-04-06" collectorName="R. Moran, C. R. Orcutt, R. Rosinol" country="Mexico" county="Municipio" elevation="37" latitude="32.11163" location="Municipio Ensenada" longLatPrecision="1" longitude="-116.46505" specimenCount="1" stateProvince="Baja California">
|
|
<emphasis id="B2DA4590A51B1894E3944DD1D490AA5A" bold="true" pageId="0" pageNumber="157">
|
|
<collectingCountry id="3780D7ECA3CC3F003D0C02EC287CA716" name="Mexico">Mexico</collectingCountry>
|
|
.
|
|
<collectingRegion id="385D9EEFF52FE283739CD2D92887DADC" country="Mexico" name="Baja California">Baja California</collectingRegion>
|
|
:
|
|
<location id="CA686B246BD2E348695571859A5245E9" LSID="urn:lsid:plazi:treatment:55C6AA58C2D750FD8B19C8A517CFCE9A:CA686B246BD2E348695571859A5245E9" country="Mexico" county="Municipio" latitude="32.11163" longLatPrecision="1" longitude="-116.46505" name="Municipio Ensenada" stateProvince="Baja California">
|
|
<collectingCounty id="681B4EF1800940685CA610B25C0E50C6">Municipio</collectingCounty>
|
|
Ensenada
|
|
</location>
|
|
</emphasis>
|
|
,
|
|
<locationDeviation id="AC9A90C2E3315A3B728273A73EECC29C" location="Johnson Ranch">
|
|
<quantity id="78C51017994608C7D50C34CED33472D5" metricMagnitude="3" metricUnit="m" metricValue="5.0" unit="km" value="5.0">5 km</quantity>
|
|
SSO of Johnson Ranch
|
|
</locationDeviation>
|
|
,
|
|
<locationDeviation id="8CE303705BDA5D72BF8971FD749F07F6" location="Cabo Colonet">N of Cabo Colonet</locationDeviation>
|
|
, [
|
|
<geoCoordinate id="AA890832FE0BEE5C589E56B3E362399B" degrees="31.05833" direction="north" orientation="latitude" precision="1" value="31.05833">31.05833°N</geoCoordinate>
|
|
,
|
|
<geoCoordinate id="08259F8DDC74AA6ED12DA6383BDEE288" degrees="116.29167" direction="west" orientation="longitude" precision="1" value="-116.29167">116.29167°W</geoCoordinate>
|
|
],
|
|
<quantity id="22E7A5967F56B0A2E6A6645B60D50C16" metricMagnitude="1" metricUnit="m" metricValue="3.7" unit="m" value="37.0">
|
|
<elevation id="E91E9920FCF802688EF6A0DCD69BF9D2" metricMagnitude="1" metricUnit="m" metricValue="3.7" unit="m" value="37.0">37 m</elevation>
|
|
</quantity>
|
|
alt.,
|
|
<collectingDate id="E6D7E8864EEDE93041A28CCE79E5A0CD" value="1980-05-31">31 May 1980</collectingDate>
|
|
,
|
|
<collectorName id="AFC740515494A908C38258B36385516D">R. Moran</collectorName>
|
|
28447 (SD), 28643 (MEXU [*,**], SD); Guadeloupe [Guadalupe] ranch, [
|
|
<geoCoordinate id="95226F65D7D9C3F7EC8AC06C31E3A466" degrees="32.0754" direction="north" orientation="latitude" precision="5" value="32.0754">32.0754°N</geoCoordinate>
|
|
,
|
|
<geoCoordinate id="21638D38405D3C56EDA63EF33817BCA6" degrees="116.6217" direction="west" orientation="longitude" precision="5" value="-116.6217">116.6217°W</geoCoordinate>
|
|
,
|
|
<quantity id="5E21158073C6954EC9A24EAC4CD16A2C" metricMagnitude="2" metricUnit="m" metricValue="3.15" unit="m" value="315.0">
|
|
<elevation id="990F43917797A31476CBC952DE5DB18F" metricMagnitude="2" metricUnit="m" metricValue="3.15" unit="m" value="315.0">315 m</elevation>
|
|
</quantity>
|
|
alt.],
|
|
<collectingDate id="1A2A1DA1872133B7F4907A1B969092AB" value="1886-04-06">6 Apr 1886</collectingDate>
|
|
,
|
|
<collectorName id="29CC0EABD7DD3119F07C653EC452B892">C.R. Orcutt</collectorName>
|
|
s.n. (US); arroyo Agua Caliente, [
|
|
<geoCoordinate id="9F1BE3837FE77305A3962F5A6769C7BF" degrees="32.11163081" direction="north" orientation="latitude" precision="1" value="32.11163">32.11163081°N</geoCoordinate>
|
|
,
|
|
<geoCoordinate id="0C29C0BD7E61769BD0438151ABCFE7EB" degrees="116.4650486" direction="west" orientation="longitude" precision="1" value="-116.46505">116.4650486°W</geoCoordinate>
|
|
],
|
|
<quantity id="DEC488DA5058DA873060878418360DB5" metricMagnitude="2" metricUnit="m" metricValue="3.0" unit="m" value="300.0">
|
|
<elevation id="BE2961277DBCF6917438CDCE5358E7A6" metricMagnitude="2" metricUnit="m" metricValue="3.0" unit="m" value="300.0">300 m</elevation>
|
|
</quantity>
|
|
alt.,
|
|
<collectingDate id="3D3C130A80DF9445DE1C2110513B1A43" value="1980-06-25">25 June 1980</collectingDate>
|
|
,
|
|
<collectorName id="CDEA7B23D7E32198726A62A5DE96E786">
|
|
R.
|
|
<normalizedToken id="2D25B29AE59130CA1DC15373FFFF378F" originalValue="Rosiñol">Rosinol</normalizedToken>
|
|
</collectorName>
|
|
10 (MEXU [*, **])
|
|
</materialsCitation>
|
|
.
|
|
</paragraph>
|
|
</subSubSection>
|
|
</treatment>
|
|
</document> |