338 lines
32 KiB
XML
338 lines
32 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="D216FC37FDB554FCBE59527D16F512E3" 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 variabilis Rydb., Mem. New York Bot. Gard. 1: 32. 1900." 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:titleInfo id="6415317C1F3B211B866792126B9F3CCC">
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<mods:title id="6A93467E0953F324EEC0249839F6DC14">Revision of the genus Agrostis (Poaceae, Pooideae, Poeae) in Megamexico</mods:title>
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<mods:name id="88D1540A4CFECAACE368ABDA497B717F" type="personal">
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<mods:namePart id="957A099F77373B949E84F0E60EB311D0">Vigosa-Mercado, J. Luis</mods:namePart>
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<mods:nameIdentifier id="A368B76879F74DE48083FBFA02DEF00F" type="ORCID">https://orcid.org/0000-0002-9999-0272</mods:nameIdentifier>
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<mods:affiliation id="BBCD0200DE87E7EC6FE2C448325F2AB4">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="2708C9408248F478781DB05EB9443E95" type="email">luis_vigosa@ciencias.unam.mx</mods:nameIdentifier>
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</mods:role>
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<mods:namePart id="11DD7B0AA119507A032B0AC2F0365CB7">Delgado-Salinas, Alfonso</mods:namePart>
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<mods:nameIdentifier id="F0D920382B698492DDF678C4B217C6B6" type="ORCID">https://orcid.org/0000-0002-9322-9968</mods:nameIdentifier>
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<mods:affiliation id="1A484AB0F748EDD0CF261FEE4B33E685">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:namePart id="751941CB0A4D8BE7D95ED41001E8BB6F">Alvarado Cardenas, Leonardo O.</mods:namePart>
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<mods:nameIdentifier id="0E017A947CEAD87B2EEF6E43BE7963D8" type="ORCID">https://orcid.org/0000-0002-4938-8339</mods:nameIdentifier>
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<mods:affiliation id="406716E442280BBE54D4AEB7E2E0706A">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:roleTerm id="588778D309E11588AC1FB45689F5241C">Author</mods:roleTerm>
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<mods:namePart id="3703AE34BD1766D72D7A0C56DD1E0270">Eguiarte, Luis E.</mods:namePart>
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<mods:nameIdentifier id="18DC9197544D5179F69BB034B0E2F0FB" type="ORCID">https://orcid.org/0000-0002-5906-9737</mods:nameIdentifier>
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<mods:affiliation id="A9646D1C843F36236DF76A433228D641">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="94428A7892242E0D2F7DE5D80E2615F7">text</mods:typeOfResource>
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<mods:title id="99EB0984E3ABD2D98AD236157A99CDE9">PhytoKeys</mods:title>
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<mods:part id="E7CAF1721D9314879B79DDDF23C63365">
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<mods:date id="CFFFA7B4A9C68AA4C9ADFA49767297C0">2023</mods:date>
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<mods:detail id="8858F600BBDD6B2536538AABB675296E" type="pubDate">
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<mods:number id="FBCE222BD2BB14C875EF7ECA84DDE7DE">2023-08-11</mods:number>
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<mods:detail id="472E040AF46C2FF183CEBEDCD488D87E" type="volume">
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<mods:number id="FF1320A67561AFB124FA36C0422A60AD">230</mods:number>
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<mods:start id="69C60AE65024E4A2CDE9F81C31CCFE69">157</mods:start>
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<mods:end id="69E8845A46D8AD8749210F30B14A2F54">256</mods:end>
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<mods:url id="1885DA10E416DA9392AA6B91EDC30E20">http://dx.doi.org/10.3897/phytokeys.230.105878</mods:url>
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</mods:location>
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<mods:classification id="8EBDD79561B3E599A3C024479C0C4821">journal article</mods:classification>
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<mods:identifier id="45D998BA6175DB8C099186BA853734D9" type="DOI">http://dx.doi.org/10.3897/phytokeys.230.105878</mods:identifier>
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<mods:identifier id="DD99AAF479CEE5301DAFEFBE76DA5DEB" type="Pensoft-Pub">1314-2003-230-157</mods:identifier>
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</mods:mods>
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<treatment id="D216FC37FDB554FCBE59527D16F512E3" LSID="urn:lsid:plazi:treatment:D216FC37FDB554FCBE59527D16F512E3" httpUri="http://treatment.plazi.org/id/D216FC37FDB554FCBE59527D16F512E3" lastPageNumber="157" pageId="0" pageNumber="157">
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<subSubSection id="237309563310AF0AB8D95A51AF66CF83" pageId="0" pageNumber="157" type="nomenclature">
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<paragraph id="E340E059A7F1E774F15907AFD53E00B4" pageId="0" pageNumber="157">
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20.
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<taxonomicName id="811DF9DEF98EA06857672267976D3158" ID-CoL="65TJQ" ID-ENA="2071899" LSID="D216FC37-FDB5-54FC-BE59-527D16F512E3" authority="Rydb., Mem. New York Bot. Gard. 1: 32. 1900." authorityName="Rydb., Mem. New York Bot. Gard. 1: 32. 1900." class="Liliopsida" family="Poaceae" genus="Agrostis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Agrostis variabilis" order="Poales" pageId="0" pageNumber="157" phylum="Tracheophyta" rank="species" species="variabilis">Agrostis variabilis Rydb., Mem. New York Bot. Gard. 1: 32. 1900.</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection id="541C2DA6C9C01E0A60BC36E07834C071" pageId="0" pageNumber="157" type="description">
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<paragraph id="F4752DFAFB6340E460F96500679A8381" pageId="0" pageNumber="157">
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<figureCitation id="2E620E63BB16012540D2940FBBEFC6ED" 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">Fig. 4S</figureCitation>
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<figureCitation id="86CF086D82DBD759C782FBF6200E6D46" captionStart="Figure 30" captionStartId="F30" captionText="Figure 30. Calluses of Agrostis species observed with SEM A A. scabra B A. stolonifera C A. subpatens D A. subrepens E A. tolucensis F A. turrialbae G A. variabilis. Scale bars: 50 μm." figureDoi="10.3897/phytokeys.230.105878.figure30" httpUri="https://binary.pensoft.net/fig/891265" pageId="0" pageNumber="157">, 30G</figureCitation>
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<figureCitation id="3707658EB7693C000CD84C7F5934867E" captionStart="Figure 40" captionStartId="F40" captionText="Figure 40. Agrostis variabilis A whole plant B ligular area C spikelet E floret, abaxial view F floret, adaxial view. Based on Moran 15395 (SD). Scale bars: 3 cm (A); 1 mm (B); 0.3 mm (C); 0.2 mm (D, E)." figureDoi="10.3897/phytokeys.230.105878.figure40" httpUri="https://binary.pensoft.net/fig/891275" pageId="0" pageNumber="157">, 40</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="1DEAF9DC4BB1D564916B1E952A788B2B" pageId="0" pageNumber="157" type="reference_group">
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<paragraph id="DC319EE99D714DFC2857DDA5E90B10F0" pageId="0" pageNumber="157">
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<taxonomicName id="269211B0F76BACD049AECB6DE5C310F2" class="Liliopsida" family="Poaceae" genus="Agrostis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Agrostis varians" order="Poales" pageId="0" pageNumber="157" phylum="Tracheophyta" rank="species" species="varians">Agrostis varians</taxonomicName>
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Trin.,
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<normalizedToken id="7DD6758738FDD73E7D8A7CD83846DFBF" originalValue="Mém">Mem</normalizedToken>
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. Acad. Imp. Sci.
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<normalizedToken id="5D88B881BC8CD5A56BEC6C4CFEBEE09C" originalValue="Saint-Pétersbourg">Saint-Petersbourg</normalizedToken>
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,
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<normalizedToken id="EFEEDD50455D135378315046330A4765" originalValue="Sér">Ser</normalizedToken>
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. 6, Sci. Math., Seconde Pt. Sci. Nat. 6,4(3-4): 314. 1841, nom. illeg. hom., non Thuillier 1799. Type: America borealis [Rocky Mountains?], J.D. Hooker T-217 (holotype: LE-TRIN; isotypes: MO (MO-992441 [image!], NY (NY327643 [image!], US (US00156511 [image!])).
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</paragraph>
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</subSubSection>
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<subSubSection id="FB6F19CCBC236D5C96BB9E71C9862916" pageId="0" pageNumber="157" type="materials_examined">
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<paragraph id="6E33FDA16B6D85430AE6F17CA68FE614" pageId="0" pageNumber="157">
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<typeStatus id="F9F4E39E7A1A073FE0F672EC7B2B1203">Type</typeStatus>
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.
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</paragraph>
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<paragraph id="D4FDF9233A3BAB06A5C3979E19E9075F" pageId="0" pageNumber="157">
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Based on
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<taxonomicName id="C841D4449C6B106D7D01294239A97CC7" class="Liliopsida" family="Gramineae" genus="Agrostis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Agrostis varians" order="Poales" pageId="0" pageNumber="157" phylum="Tracheophyta" rank="species" species="varians">
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<emphasis id="6A5EC37421C2CF65EBBA16A2E7AC7CB1" italics="true" pageId="0" pageNumber="157">Agrostis varians</emphasis>
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</taxonomicName>
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Trin.
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</paragraph>
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</subSubSection>
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<subSubSection id="1A883B91E2B0D62B151FC5221A1D9060" pageId="0" pageNumber="157" type="description">
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<paragraph id="8EADE7F6A14064D95F237CE58BA768F3" pageId="0" pageNumber="157">Description.</paragraph>
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<paragraph id="A3A58306BBE5065D3A42EAFB008128FE" pageId="0" pageNumber="157">
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<emphasis id="71CEEC39ABA10924029D685F60B5CA59" bold="true" italics="true" pageId="0" pageNumber="157">Plants</emphasis>
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perennial, slender, usually caespitose, rarely rhizomatous.
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<emphasis id="5375F3CAD0B95EED708E0016F9AFC455" bold="true" italics="true" pageId="0" pageNumber="157">Tillers</emphasis>
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extravaginal, with cataphylls.
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<emphasis id="4D1F93E412CCC5EAB2EC4D7C8A914D10" bold="true" italics="true" pageId="0" pageNumber="157">Rhizomes</emphasis>
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if present, up to 2 cm long.
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<emphasis id="F1F3ADC09676BCBE759A1E72E4EEB2B5" bold="true" italics="true" pageId="0" pageNumber="157">Culms</emphasis>
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10-45 cm long, erect, nodes 1-2, glabrous, internodes glabrous.
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<emphasis id="451D438FFB901A339B36A379B41F9709" bold="true" italics="true" pageId="0" pageNumber="157">Leaves</emphasis>
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mostly basal; sheaths 0.8-6(-10) cm long, the lower ones longer than the internodes, the upper ones shorter, scaberulous; ligules 1-2.2 mm long, longer than wide, dorsally scaberulous, apices acute, erose to lacerate; blades 1-7 cm long, 0.5-1 mm wide, filiform, conduplicate to convolute, scaberulous on both surfaces.
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<emphasis id="2EF1C5BD030F424CEA04466B61A24129" bold="true" italics="true" pageId="0" pageNumber="157">Panicles</emphasis>
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1.5-13 cm long, 0.2-0.7 cm wide, contracted, dense, spiciform, linear, sometimes interrupted at the base, sometimes partially included in the upper sheaths; branches appressed, rebranching from below mid-length, scaberulous, with spikelets near their base, inferior branches up to 1 cm long; pedicels 0.3-2.2 mm long, appressed, scaberulous.
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<emphasis id="CDEC7171A6D5184EFDE7E2BB16B3166A" bold="true" italics="true" pageId="0" pageNumber="157">Spikelets</emphasis>
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1.4-2 mm long, greenish to stramineous, often tinged with purpure; glumes subequal, lanceolate, apices acute, 1-veined, scaberulous on the keel, lower glume 1.4-2 mm long, upper glume 1.3-1.9 mm long; callus glabrous; lemmas 1-1.4 mm long, elliptic, apices entire, acute, 5-veined, veins prominent distally, usually unawned, rarely awned above mid-length, awn up to 1 mm long, straight, not reaching the lemma apices; paleas absent; anthers 3, 0.3-0.6 mm long.
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<emphasis id="4083995E0878AE9DEC6CC83590194B5B" bold="true" italics="true" pageId="0" pageNumber="157">Caryopsis</emphasis>
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0.9-1.2 mm long, elliptic; endosperm solid. 2n= 28 (
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<bibRefCitation id="C4C7F1C4DBF8F58547ED3145B91E1DED" 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="4AE138CD3370E9E66EC815BF42C629C3" doi="10.3897/phytokeys.230.105878.figure40" httpUri="https://binary.pensoft.net/fig/891275" pageId="0" pageNumber="157" start="Figure 40" startId="F40">
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<paragraph id="2C6E5A2B9733D6C64B1D6789AAEF3A9D" pageId="0" pageNumber="157">
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<emphasis id="F6AB97C00AB5F5C394CA435617191571" bold="true" pageId="0" pageNumber="157">Figure 40.</emphasis>
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<taxonomicName id="A9D1969995C29F503A6440A2F7F55A15" class="Liliopsida" family="Gramineae" genus="Agrostis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Agrostis variabilis" order="Poales" pageId="0" pageNumber="157" phylum="Tracheophyta" rank="species" species="variabilis">
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<emphasis id="D75CD416D0B304C153A8832CAC34A79E" italics="true" pageId="0" pageNumber="157">Agrostis variabilis</emphasis>
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</taxonomicName>
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<emphasis id="A02351994E06AA29B0EDDC045459A0A0" bold="true" pageId="0" pageNumber="157">A</emphasis>
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whole plant
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<emphasis id="C0BFAA70E9DC4B410CF8486B5CF8BFAB" bold="true" pageId="0" pageNumber="157">B</emphasis>
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ligular area
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<emphasis id="21BDEC5CF667DFE2E1D9AB04F861C9CE" bold="true" pageId="0" pageNumber="157">C</emphasis>
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spikelet
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<emphasis id="BC89318A6ADA6E3B260EE4A6B7F4BC28" bold="true" pageId="0" pageNumber="157">E</emphasis>
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floret, abaxial view
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<emphasis id="F7BA4C799225C7C671F9315740093DED" bold="true" pageId="0" pageNumber="157">F</emphasis>
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floret, adaxial view. Based on Moran 15395 (SD). Scale bars: 3 cm (
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<emphasis id="3FBB2DAB8363D7716BBFF0D9A0F749CA" bold="true" pageId="0" pageNumber="157">A</emphasis>
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); 1 mm (
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<emphasis id="A70E36E80888F60F51890CAF272ACAD7" bold="true" pageId="0" pageNumber="157">B</emphasis>
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); 0.3 mm (
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<emphasis id="430C58DCA4C90B408AAF9382C065F362" bold="true" pageId="0" pageNumber="157">C</emphasis>
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); 0.2 mm (
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<emphasis id="FB40E02C6F5F2326FD706E170B64DA1A" bold="true" pageId="0" pageNumber="157">D, E</emphasis>
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).
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</paragraph>
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</caption>
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<paragraph id="6AA7A74FA2980B8D2449A650C67D3853" pageId="0" pageNumber="157">
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<emphasis id="4385FABE124D7D6F831694DF98F4FA66" bold="true" pageId="0" pageNumber="157">Anatomy.</emphasis>
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Leaf blades convolute to v-shaped in transversal section; adaxial furrows medium-sized to deep, narrow; adaxial ribs rounded to triangular: keel absent; first order bundles circular in outline, sheath interrupted abaxially, abaxial sclerenchyma in strands or girders, narrowing towards the bundle, adaxial sclerenchyma in strands; second order bundles circular in outline, sheath interrupted abaxially, abaxial and adaxial sclerenchyma in strands; intercostal sclerenchyma absent; leaf margins with well-developed sclerenchyma caps, rounded; colorless cells absent (Fig.
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<figureCitation id="5F91DD4E384451E4297C6EAC2225B177" captionStart="Figure 37" captionStartId="F37" captionText="Figure 37. Leaf blade anatomy in transversal section of Agrostis species, in general view, and details of lateral bundles. A, B A. tolucensis C, D A. turrialbae E, F A. variabilis. Scale bars: 0.1 mm." figureDoi="10.3897/phytokeys.230.105878.figure37" httpUri="https://binary.pensoft.net/fig/891272" pageId="0" pageNumber="157">37E, F</figureCitation>
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). Lemmas with transversal thickenings irregular to oblong, wider than the unthickened portion of the wall; prickle hairs present, scarce (32G).
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</paragraph>
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</subSubSection>
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<subSubSection id="47AB82C4280A43FA6552170CD0B7DC18" pageId="0" pageNumber="157" type="distribution">
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<paragraph id="875DC6F58743CAF9A50DD04D436D6999" pageId="0" pageNumber="157">Distribution and habitat.</paragraph>
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<paragraph id="91D9200A9A96AB14CF606043DC66D1F3" pageId="0" pageNumber="157">
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<taxonomicName id="EA26373F87684BBDC2FA1047A60526F5" class="Liliopsida" family="Gramineae" genus="Agrostis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Agrostis variabilis" order="Poales" pageId="0" pageNumber="157" phylum="Tracheophyta" rank="species" species="variabilis">
|
|
<emphasis id="57380AAD9298F48B028482C4BEC09AA4" italics="true" pageId="0" pageNumber="157">Agrostis variabilis</emphasis>
|
|
</taxonomicName>
|
|
is distributed from Alaska to the northern peninsula of Baja California, Mexico. In the study zone, it has been collected in the USA state of California, and the Mexican state of Baja California (Fig.
|
|
<figureCitation id="6B60AF9B8DB81180AE74BA72AB273201" captionStart="Figure 39" captionStartId="F39" captionText="Figure 39. Map of known geographic distribution of Agrostis species, based on herbarium specimen data A A. turrialbae B A. variabilis." figureDoi="10.3897/phytokeys.230.105878.figure39" httpUri="https://binary.pensoft.net/fig/891274" pageId="0" pageNumber="157">39B</figureCitation>
|
|
). This species has also been reported from Chihuahua (
|
|
<bibRefCitation id="856B50DEB79846531816039AA792929F" DOI="https://doi.org/10.21829/abm126.2019.1379" author="Sanchez-Ken, JG" journalOrPublisher="PhytoKeys" pageId="0" pageNumber="157" refId="B61" refString="Sanchez-Ken, JG, 2019. Riqueza de especies, clasificacion y listado de las gramineas (Poaceae) de Mexico. Acta Botanica Mexicana 126: e1379. https://doi.org/10.21829/abm126.2019.1379" title="Riqueza de especies, clasificacion y listado de las gramineas (Poaceae) de Mexico. Acta Botanica Mexicana 126: e 1379." url="https://doi.org/10.21829/abm126.2019.1379" year="2019">
|
|
<normalizedToken id="B6829547B6C1CD133C94DE269E4AF051" originalValue="Sánchez-Ken">Sanchez-Ken</normalizedToken>
|
|
2019
|
|
</bibRefCitation>
|
|
), but no specimens from this state were seen.
|
|
<taxonomicName id="A40DB1E76BEF21714B2B0A4558B2D8FF" class="Liliopsida" family="Gramineae" genus="Agrostis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Agrostis variabilis" order="Poales" pageId="0" pageNumber="157" phylum="Tracheophyta" rank="species" species="variabilis">
|
|
<emphasis id="D602B22043C11828C9F6528FE58EB2FD" italics="true" pageId="0" pageNumber="157">Agrostis variabilis</emphasis>
|
|
</taxonomicName>
|
|
grows in open areas of temperate forests with
|
|
<taxonomicName id="17037570D6BD98B2DB5E0EFB84CEC64F" class="Pinopsida" family="Pinaceae" genus="Pinus" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Pinus" order="Pinales" pageId="0" pageNumber="157" phylum="Coniferophyta" rank="genus">
|
|
<emphasis id="34E75BF7D74A2D32D38BF5A2A354031A" italics="true" pageId="0" pageNumber="157">Pinus</emphasis>
|
|
</taxonomicName>
|
|
, between 2400-2639 m a.s.l. (Fig.
|
|
<figureCitation id="70111CB13BA20A6421D82A18D9FD07FD" captionStart="Figure 27" captionStartId="F27" captionText="Figure 27. Elevation histograms of Agrostis species A A. perennans B A. scabra C A. stolonifera D A. subpatens E A. subrepens F A. tolucensis G A. turrialbae H A. variabilis." figureDoi="10.3897/phytokeys.230.105878.figure27" httpUri="https://binary.pensoft.net/fig/891262" pageId="0" pageNumber="157">27H</figureCitation>
|
|
).
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="CBB6B29C9104ACDE6BB1EB3E94449EF7" pageId="0" pageNumber="157" type="phenology">
|
|
<paragraph id="58B83303435FB88ABDA813F752280CC2" pageId="0" pageNumber="157">Phenology.</paragraph>
|
|
<paragraph id="2262B4F6912429E545C5FE111CA07359" pageId="0" pageNumber="157">
|
|
Specimens with spikelets have been collected from July to September (Fig.
|
|
<figureCitation id="26D2D2879934F3689242F591778346BF" captionStart="Figure 28" captionStartId="F28" captionText="Figure 28. Phenology histograms of Agrostis species A A. perennans B A. scabra C A. stolonifera D A. subpatens E A. subrepens F A. tolucensis G A. turrialbae H A. variabilis." figureDoi="10.3897/phytokeys.230.105878.figure28" httpUri="https://binary.pensoft.net/fig/891263" pageId="0" pageNumber="157">28H</figureCitation>
|
|
).
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="4627C333A8D9AD5D7BC0EFDEDACDAB4C" pageId="0" pageNumber="157" type="comments">
|
|
<paragraph id="B9A819560C2F6A3B5BB8754DE096913E" pageId="0" pageNumber="157">Commentaries.</paragraph>
|
|
<paragraph id="7ABA36727D4804AB5AA3FC0E60C1D2E9" pageId="0" pageNumber="157">
|
|
It has been reported for other regions that the spikelets can reach 2.5 mm long (
|
|
<bibRefCitation id="62CE7266B1D9FE96D6981FA00AAC40EE" 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>
|
|
). This species is often confused with the smaller forms of
|
|
<taxonomicName id="FFD320B057DE6DA9D1D5722DFE7F0450" family="Poaceae" kingdom="Plantae" lsidName="A. exarata" order="Poales" pageId="0" pageNumber="157" rank="species" species="exarata">
|
|
<emphasis id="1687A1E41234D2DF804F94460C72B64F" italics="true" pageId="0" pageNumber="157">A. exarata</emphasis>
|
|
</taxonomicName>
|
|
, but differs from them in the mostly basal leaves, with filiform and convolute to involute leaf blades, 0.5-1 mm wide (vs. basal and cauline leaves, leaf blades linear, flat, 1.5-4(-8) mm wide in
|
|
<taxonomicName id="5F94DBB9AEDE337D5B5AF8D96ADDFC73" family="Poaceae" kingdom="Plantae" lsidName="A. exarata" order="Poales" pageId="0" pageNumber="157" rank="species" species="exarata">
|
|
<emphasis id="D5507A6EB630CF7D08738538A49213BD" italics="true" pageId="0" pageNumber="157">A. exarata</emphasis>
|
|
</taxonomicName>
|
|
).
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="75C451B90ABD7C1159F4941FA43461D3" pageId="0" pageNumber="157" type="conservation status">
|
|
<paragraph id="E97F19518DCD7045842B5392E44F594D" pageId="0" pageNumber="157">Conservation status.</paragraph>
|
|
<paragraph id="38456AF1D1D733EA414FB80570FD653C" pageId="0" pageNumber="157">
|
|
<taxonomicName id="CF88F86686D10A21BA8B00C6DED0B756" class="Liliopsida" family="Gramineae" genus="Agrostis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Agrostis variabilis" order="Poales" pageId="0" pageNumber="157" phylum="Tracheophyta" rank="species" species="variabilis">
|
|
<emphasis id="C1651377B89E2144AC7CEF71E22A3E99" italics="true" pageId="0" pageNumber="157">Agrostis variabilis</emphasis>
|
|
</taxonomicName>
|
|
is apparently a rare species in the study zone. It is represented by six collections, with its populations occurring in two protected areas. The EOO is 1,621 km2 and the AOO is 16 km2. Following the IUCN criteria, the preliminary assessment category is Endangered (EN).
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="3D4708D9494888D45AAC6BCBFBAA5930" pageId="0" pageNumber="157" type="materials_examined">
|
|
<paragraph id="FD3DAE65738CCEBBDE1A840B741AFA96" pageId="0" pageNumber="157">Specimens examined.</paragraph>
|
|
<paragraph id="D146069AF43CF63F01E1AEE2EC518029" pageId="0" pageNumber="157">
|
|
<materialsCitation id="573C6F5ACDAA1FEA6085FE8CED5F41F6" collectingDate="1967-08-16" collectingDateMax="2013-07-14" collectingDateMin="1967-08-16" collectorName="R. Moran, R. F. Thorne, A. Preciado, S. Ratay" country="Mexico" county="Municipio Ensenada" elevation="2450" latitude="31.01292" location="Jeffrey Pine forest" longLatPrecision="47" longitude="-115.557" municipality="Sierra San Pedro Martir" specimenCount="1" stateProvince="Baja California">
|
|
<emphasis id="4119700BA2BFBE89EC1DB403A430A8CC" bold="true" pageId="0" pageNumber="157">
|
|
<collectingCountry id="E3C38A22D1A6C953A2E0CBBFFA880BA0" name="Mexico">Mexico</collectingCountry>
|
|
.
|
|
<collectingRegion id="DB26B80C84A85C9D4437FD87A21C6AEF" country="Mexico" name="Baja California">Baja California</collectingRegion>
|
|
:
|
|
<collectingCounty id="439577D6B03EF51F1AC807B859EAA2DF">Municipio Ensenada</collectingCounty>
|
|
</emphasis>
|
|
,
|
|
<collectingMunicipality id="4F16C65D2765A5A57B6170DF85DD4194">
|
|
Sierra San Pedro
|
|
<normalizedToken id="080D1F2730937828EEEE408CCD961C2C" originalValue="Mártir">Martir</normalizedToken>
|
|
</collectingMunicipality>
|
|
, fairly common in dry meadow
|
|
<locationDeviation id="B81C1F80B1D455C7ABA7DFD04581EFAF" location="Vallecitos">W of Vallecitos</locationDeviation>
|
|
,
|
|
<geoCoordinate id="28F6C110BE23A37A8EA09133CD85345A" degrees="31.01089" direction="north" orientation="latitude" precision="1" value="31.01089">31.01089°N</geoCoordinate>
|
|
,
|
|
<geoCoordinate id="16E44DA86B761A1B10E6D3E371CACB20" degrees="115.49504" direction="west" orientation="longitude" precision="1" value="-115.49504">115.49504°W</geoCoordinate>
|
|
,
|
|
<quantity id="6CEBD221A18550215EEF5F5A0F151A9B" metricMagnitude="3" metricUnit="m" metricValue="2.45" unit="m" value="2450.0">
|
|
<elevation id="9890E402EC12ED21F5F3F1E104D947BC" metricMagnitude="3" metricUnit="m" metricValue="2.45" unit="m" value="2450.0">2450 m</elevation>
|
|
</quantity>
|
|
alt.,
|
|
<collectingDate id="643B49A3CB30D8C95853D52935432D5B" value="1968-08-23">23 Aug 1968</collectingDate>
|
|
,
|
|
<collectorName id="5ED46405970668D18EAFDAB54D943E16">R. Moran</collectorName>
|
|
15395 (SD [*,**], UC); common on gravelly arroyo bank, Tasajera, ca.
|
|
<locationDeviation id="F15D42F6C4CDEEB63CACDE4D50696889" location="Los Llanitos">
|
|
<quantity id="8DC97850BA453DB8D33D7099886160AE" metricMagnitude="3" metricUnit="m" metricValue="3.0" unit="km" value="3.0">3 km</quantity>
|
|
NW of Los Llanitos
|
|
</locationDeviation>
|
|
,
|
|
<geoCoordinate id="B994B9E73C2D280AA46DC0D67EF4E72E" degrees="30.98333" direction="north" orientation="latitude" precision="1" value="30.98333">30.98333°N</geoCoordinate>
|
|
,
|
|
<geoCoordinate id="6677714086D75005AFBC3493F581624C" degrees="115.44167" direction="west" orientation="longitude" precision="1" value="-115.44167">115.44167°W</geoCoordinate>
|
|
,
|
|
<quantity id="16B89CE326DA80EDE99D979B3BA8A2E7" metricMagnitude="3" metricUnit="m" metricValue="2.5" unit="m" value="2500.0">
|
|
<elevation id="BE60078F08F0563632AD903C5E44222E" metricMagnitude="3" metricUnit="m" metricValue="2.5" unit="m" value="2500.0">2500 m</elevation>
|
|
</quantity>
|
|
alt.,
|
|
<collectingDate id="5CBA714880A30FBBC3CA96D9C3D1E60A" value="1979-09-03">3 Sep 1979</collectingDate>
|
|
,
|
|
<collectorName id="B868E08DC12EAD0B01F571E9D0CEC207">R. Moran</collectorName>
|
|
28010 (SD); Sierra San Pedro
|
|
<normalizedToken id="5A0CE9BE8EDDC801D695E9DE6E409D6B" originalValue="Mártir">Martir</normalizedToken>
|
|
, fairly common in arroyo,
|
|
<location id="48AE73D1D8FB0E8726CC298DD5B20449" LSID="urn:lsid:plazi:treatment:D216FC37FDB554FCBE59527D16F512E3:48AE73D1D8FB0E8726CC298DD5B20449" country="Mexico" county="Municipio Ensenada" latitude="31.01292" longLatPrecision="47" longitude="-115.557" municipality="Sierra San Pedro Martir" name="Jeffrey Pine forest" stateProvince="Baja California">Jeffrey Pine forest</location>
|
|
, Yerba Buena,
|
|
<geoCoordinate id="6DB3CF6533AB31643F8B8C43A0D9B4BB" degrees="31.01292" direction="north" orientation="latitude" precision="1" value="31.01292">31.01292°N</geoCoordinate>
|
|
,
|
|
<geoCoordinate id="A51526D3B5CD63EEE820573F80AC5F19" degrees="115.48002" direction="west" orientation="longitude" precision="1" value="-115.48002">115.48002°W</geoCoordinate>
|
|
,
|
|
<quantity id="CF80B31B3AB8295A0660A5D386B2B4CF" metricMagnitude="3" metricUnit="m" metricValue="2.475" unit="m" value="2475.0">
|
|
<elevation id="49C4F8A7907E924F9B50A28A4CCBECE8" metricMagnitude="3" metricUnit="m" metricValue="2.475" unit="m" value="2475.0">2475 m</elevation>
|
|
</quantity>
|
|
alt.,
|
|
<collectingDate id="ADD270D28DB33B5DF6CFA78A02384762" value="1967-08-16">16 Aug 1967</collectingDate>
|
|
,
|
|
<collectorName id="4169F1F84DFD45AE53EA8D179551BD9B">R. Moran</collectorName>
|
|
and
|
|
<collectorName id="1F8534B56E574FE649F27295526EBEFD">R.F. Thorne</collectorName>
|
|
14157 (SD). Sierra San Pedro
|
|
<normalizedToken id="7AFEF4AAEB135397D4861ADF50229545" originalValue="Mártir">Martir</normalizedToken>
|
|
,
|
|
<collectingDate id="2BC107ECA6AE4108A2C0CF140F6775B0" value="1982-09-25">25 Sep 1982</collectingDate>
|
|
,
|
|
<collectorName id="81C64B91B3648CD0416EFDC5E440E7AD">A. Preciado</collectorName>
|
|
299 (MEXU [*,**]); Sierra San Pedro
|
|
<normalizedToken id="91BB9A3321A9B8CAB99D27855148E359" originalValue="Mártir">Martir</normalizedToken>
|
|
, campground and main gate area, 31N,
|
|
<geoCoordinate id="B5C536B466D6102408003A86C8206727" degrees="115.557" direction="west" orientation="longitude" precision="55" value="-115.557">115.557W</geoCoordinate>
|
|
,
|
|
<quantity id="1DDEC89EB008B45655B0BCCE1A8C28F6" metricMagnitude="3" metricUnit="m" metricValue="2.461" unit="m" value="2461.0">
|
|
<elevation id="049A2FE4025606C01741B18C7849C528" metricMagnitude="3" metricUnit="m" metricValue="2.461" unit="m" value="2461.0">2461 m</elevation>
|
|
</quantity>
|
|
alt.,
|
|
<collectingDate id="BB2C25C347B0C28C26B85301B80AA250" value="2013-07-14">14 Jul 2013</collectingDate>
|
|
,
|
|
<collectorName id="C4A2EC00F41D01A1E73D1C852338742B">S. Ratay</collectorName>
|
|
et al. 235 (SD)
|
|
</materialsCitation>
|
|
.
|
|
<materialsCitation id="41B9BBF5AE311CFA53C685009448D186" collectingDate="1999-07-12" collectorName="Mt. San Jacinto State Park, N, L. Hendrickson" country="USA" county="Riverside County" elevation="2639" latitude="33.80022" location="Hidden Lake" longLatPrecision="1" longitude="-116.64119" municipality="Mt. San Jacinto State Park" specimenCount="1" stateProvince="California">
|
|
<emphasis id="9A736868CBB217012AACABCBAC1BD3EC" bold="true" pageId="0" pageNumber="157">
|
|
<collectingCountry id="2351DF79ED96DAF21E4B56E124139127" name="United States of America">USA</collectingCountry>
|
|
.
|
|
<collectingRegion id="9661B08AED47104E2AF6CBBCC25794D5" country="United States of America" name="California">California</collectingRegion>
|
|
:
|
|
<collectingCounty id="D0F434EA1F8E436538A93CE0C4708C47">Riverside County</collectingCounty>
|
|
</emphasis>
|
|
,
|
|
<collectorName id="BA8DEEE504229F4C96D893500D8404C6">
|
|
<collectingMunicipality id="5CD3F6D75A9447FE45BDC58FB887E7AC">Mt. San Jacinto State Park</collectingMunicipality>
|
|
, N
|
|
</collectorName>
|
|
side of
|
|
<location id="7AA1CB47AD7E24276F31470C48B9AD28" LSID="urn:lsid:plazi:treatment:D216FC37FDB554FCBE59527D16F512E3:7AA1CB47AD7E24276F31470C48B9AD28" country="USA" county="Riverside County" latitude="33.80022" longLatPrecision="1" longitude="-116.64119" municipality="Mt. San Jacinto State Park" name="Hidden Lake" stateProvince="California">Hidden Lake</location>
|
|
,
|
|
<geoCoordinate id="D42AFFE80028BF35709BF76136ACA660" degrees="33.80022" direction="north" orientation="latitude" precision="1" value="33.80022">33.80022°N</geoCoordinate>
|
|
,
|
|
<geoCoordinate id="5552164AE53944B8C33AEE34DBB7760D" degrees="116.64119" direction="west" orientation="longitude" precision="1" value="-116.64119">116.64119°W</geoCoordinate>
|
|
,
|
|
<quantity id="A490D6E2A288B9C15678587B8E592C71" metricMagnitude="3" metricUnit="m" metricValue="2.639" unit="m" value="2639.0">
|
|
<elevation id="0685018579B7DBCEBFA93E90E580FFA4" metricMagnitude="3" metricUnit="m" metricValue="2.639" unit="m" value="2639.0">2639 m</elevation>
|
|
</quantity>
|
|
alt.,
|
|
<collectingDate id="2A42AA1DC021A8AA1B2BC24E697804EB" value="1999-07-12">12 Jul 1999</collectingDate>
|
|
,
|
|
<collectorName id="A8EAC0ACEF1B8FA8EC8262BC25F6F6C6">L. Hendrickson</collectorName>
|
|
10430 (BSCA)
|
|
</materialsCitation>
|
|
.
|
|
</paragraph>
|
|
</subSubSection>
|
|
</treatment>
|
|
</document> |