330 lines
31 KiB
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330 lines
31 KiB
XML
<document ID-CLB-Dataset="59958" ID-DOI="http://dx.doi.org/10.3897/phytokeys.230.103882" ID-GBIF-Dataset="58b283e2-bf49-4656-8668-6086b2b4e003" ID-Pensoft-Pub="1314-2003-230-1" ID-Pensoft-UUID="365B97AE96F45DB295043BF02F4AF4BE" ModsDocID="1314-2003-230-1" checkinTime="1691127498364" checkinUser="pensoft" docAuthor="Peterson, Paul M., Herrera Arrieta, Yolanda, Lobo Cabezas, Silvia & Romaschenko, Konstantin" docDate="2023" docId="C7010EF7A52C531A92C7B2A4057794A8" docLanguage="en" docName="PhytoKeys 230: 1-106" docOrigin="PhytoKeys 230" docPubDate="2023-08-03" docSource="http://dx.doi.org/10.3897/phytokeys.230.103882" docTitle="Muhlenbergia minutissima (Steud.) Swallen, Contr. U. S. Natl. Herb. 29 (4): 207. 1947." docType="treatment" docVersion="2" id="365B97AE96F45DB295043BF02F4AF4BE" lastPageNumber="1" masterDocId="365B97AE96F45DB295043BF02F4AF4BE" masterDocTitle="Taxonomic revision of Muhlenbergia (Poaceae, Chloridoideae, Cynodonteae, Muhlenbergiinae) in Central America: phylogeny and classification" masterLastPageNumber="106" masterPageNumber="1" pageNumber="1" updateTime="1691128203638" updateUser="ExternalLinkService">
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<mods:mods id="06591548132526323BFF7857EC4F9F38" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="ABB85F91651B61935B6D99F8B3A7DFB1">
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<mods:title id="B25F79F1DB1F59335164B1BA35A1A5F6">Taxonomic revision of Muhlenbergia (Poaceae, Chloridoideae, Cynodonteae, Muhlenbergiinae) in Central America: phylogeny and classification</mods:title>
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<mods:name id="6F6FDEF0750E3C58651CC9DEA473EE45" type="personal">
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<mods:role id="43BCFA992DE11F0B5F47DFB54CAA81BD">
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<mods:roleTerm id="ED16FF15EAF77522CF49533D512E432F">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="54E53CAF768B5F26D4D621E8323EF2A9">Peterson, Paul M.</mods:namePart>
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<mods:nameIdentifier id="3CF4AF361C31DFE9D1457C9409DFD9BD" type="ORCID">https://orcid.org/0000-0001-9405-5528</mods:nameIdentifier>
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<mods:affiliation id="BA69F111BF8459E1A7616B2F7D735EA7">Department of Botany MRC- 166, National Museum of Natural History, Smithsonian Institution, Washington, DC 20013 - 7012, USA</mods:affiliation>
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<mods:nameIdentifier id="A639CA776E45C3979B845A99E17150C9" type="email">peterson@si.edu</mods:nameIdentifier>
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</mods:name>
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<mods:name id="099E219680A1DAC2793AA3B3F185DD34" type="personal">
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<mods:role id="146026A853603DD05ED254A9CC7F7E1F">
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<mods:roleTerm id="59F7353A8926BC067280C7F398D5E49A">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="E9C70A2489185C74D003DE9753BBCFD3">Herrera Arrieta, Yolanda</mods:namePart>
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<mods:nameIdentifier id="56189BF4A28D946030ED05A0D1F101B0" type="ORCID">https://orcid.org/0000-0003-3814-6518</mods:nameIdentifier>
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<mods:affiliation id="E47619D4D688E5EB2D0D88E1E6E404AA">Instituto Politecnico Nacional, CIIDIR Unidad-Durango-COFAA, Durango, C. P. 34220, Mexico</mods:affiliation>
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</mods:name>
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<mods:name id="F19B5327C937A80D73881769FBB9431E" type="personal">
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<mods:role id="0A20105BC6BB093608A2C84D1D560481">
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<mods:roleTerm id="5885B3C017DB7623675660A4AD96412C">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="D056CF5B1C766EBF612E15DF7124E1B7">Lobo Cabezas, Silvia</mods:namePart>
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<mods:nameIdentifier id="ED773AF5C2D87B20B9FB89DAA8BEEB09" type="ORCID">https://orcid.org/0009-0007-8100-2559</mods:nameIdentifier>
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<mods:affiliation id="F5E99BEFFC4762EFC85D484141CE4C9D">Herbario Nacional, Museo Nacional de Costa Rica, Apartado Postal 749 - 1000, San Jose, Costa Rica</mods:affiliation>
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</mods:name>
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<mods:name id="6B883EA0C05701CCD74D9F40EF9A82A1" type="personal">
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<mods:role id="C28B973409F6138BA00147842B8B01EC">
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<mods:roleTerm id="80E0BE50FA381B4CF6E3F209B0336FF2">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="A197C40AF64018D0B17C7C490022FD38">Romaschenko, Konstantin</mods:namePart>
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<mods:nameIdentifier id="76FCC1E726E5178BDE893DA7EEB6D4E4" type="ORCID">https://orcid.org/0000-0002-7248-4193</mods:nameIdentifier>
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<mods:affiliation id="4D162AEA39ECC358A4929B51EE5C7870">Department of Botany MRC- 166, National Museum of Natural History, Smithsonian Institution, Washington, DC 20013 - 7012, USA</mods:affiliation>
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</mods:name>
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<mods:typeOfResource id="BDABF6F3A5E916D77EBBD1E11D120AA7">text</mods:typeOfResource>
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<mods:titleInfo id="6DBF7D98FD5E8DD0CE05C2DE0CA57195">
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<mods:title id="567456E55A6B211073D47BCC7E892E1C">PhytoKeys</mods:title>
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</mods:titleInfo>
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<mods:part id="1873162AD53CD491885C600AE6FC3C99">
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<mods:date id="FBB845B2A33AC2ED816BACC40216B9BB">2023</mods:date>
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<mods:detail id="787F20688D661A20B76E72E01AA82116" type="pubDate">
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<mods:number id="13AA6CA41ED2F489AD4F54DF476911AD">2023-08-03</mods:number>
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</mods:detail>
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<mods:detail id="D9E81D56CB9E552628E20698692D1455" type="volume">
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<mods:number id="1BF84F1184BFAD5C58B6BA650A169D68">230</mods:number>
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<mods:start id="CF4FFE0646E68C9C78CA813D797848F4">1</mods:start>
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<mods:end id="FD15FF6B10EE05708C9ADAA2DE7E92EF">106</mods:end>
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<mods:url id="3564D6C74FC85239BDACCFBEB74CA270">http://dx.doi.org/10.3897/phytokeys.230.103882</mods:url>
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</mods:location>
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<mods:classification id="FD9661863AEA923690EF90C00E0FE30A">journal article</mods:classification>
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<mods:identifier id="FAACAB76B6DA21C9ECEB8CEB6257B279" type="DOI">http://dx.doi.org/10.3897/phytokeys.230.103882</mods:identifier>
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<mods:identifier id="D8C576102365FBC0587D2CE238083DEA" type="Pensoft-Pub">1314-2003-230-1</mods:identifier>
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<mods:identifier id="3D00034F6A1461CBD0091687643FA04A" type="Pensoft-UUID">365B97AE96F45DB295043BF02F4AF4BE</mods:identifier>
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</mods:mods>
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<treatment id="C7010EF7A52C531A92C7B2A4057794A8" LSID="urn:lsid:plazi:treatment:C7010EF7A52C531A92C7B2A4057794A8" httpUri="http://treatment.plazi.org/id/C7010EF7A52C531A92C7B2A4057794A8" lastPageNumber="1" pageId="0" pageNumber="1">
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<subSubSection id="678C7D7942E5484530330CD4F712B10E" pageId="0" pageNumber="1" type="nomenclature">
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<paragraph id="A7266D041B7C5291C4B6B334A1996B2A" pageId="0" pageNumber="1">
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15.
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<taxonomicName id="504C16F31B5BA55E9C721E8E5BFC0918" ID-CoL="44JKH" ID-ENA="798106" LSID="C7010EF7-A52C-531A-92C7-B2A4057794A8" authority="(Steud.) Swallen, Contr. U. S. Natl. Herb. 29 (4): 207. 1947." authorityName="(Steud.) Swallen, Contr. U. S. Natl. Herb. 29 (4): 207. 1947." class="Liliopsida" family="Poaceae" genus="Muhlenbergia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Muhlenbergia minutissima" order="Poales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="minutissima">Muhlenbergia minutissima (Steud.) Swallen, Contr. U.S. Natl. Herb. 29(4):207. 1947.</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection id="A4770837B4E022A53A458EAE092DE253" pageId="0" pageNumber="1" type="description">
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<paragraph id="CCC461A8E0CB963C590B9F5F65DF38F1" pageId="0" pageNumber="1">
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<figureCitation id="0239160129E52AE48105F529EE728494" captionStart="Figure 12" captionStartId="F12" captionText="Figure 12. A-D Muhlenbergia peruviana (P. Beauv.) Steud. A habit B floret C glumes D ligule E-H Muhlenbergia minutissima (Steud.) Swallen E habit F ligule G spikelet H floret. A-D drawn from P. M. Peterson & C. R. Annable 4067 (US, WS) E, G, H drawn from P. M. Peterson & C. R. Annable 5601 (US- 3182908) F drawn from P. M. Peterson & C. R. Annable 4675 (US, WS)." figureDoi="10.3897/phytokeys.230.103882.figure12" httpUri="https://binary.pensoft.net/fig/887880" pageId="0" pageNumber="1">Fig. 12E-H</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="91C351937916B2DB97CED2DD20565C53" pageId="0" pageNumber="1" type="reference_group">
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<paragraph id="8DCA7C08076A0F01F23903F1F2E6ED88" pageId="0" pageNumber="1">
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<taxonomicName id="3DDF63FD8865CEEF04990C3B54804781" class="Liliopsida" family="Poaceae" genus="Agrostis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Agrostis minutissima" order="Poales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="minutissima">Agrostis minutissima</taxonomicName>
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Steud., Syn. PI. Glumac. 1:171. 1854 Type: U.S.A., New
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<normalizedToken id="40E0D2600F3C87891B33E5D8703C0D59" originalValue="México">Mexico</normalizedToken>
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, 1847,
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<emphasis id="606F7124849A05F1E292C2044B454766" italics="true" pageId="0" pageNumber="1">A. Fendler 986</emphasis>
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(holotype: not located; isotypes: F-72158 [image!], MO!, NY-327637!, S-29780 [image!], US-825378!, US-997292!, W-0030511 [image!]). ≡
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<taxonomicName id="1D6C66CCE52782AEA9E9EC1E9EDB473B" class="Liliopsida" family="Poaceae" genus="Sporobolus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Sporobolus minutissimus" order="Poales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="minutissimus">Sporobolus minutissimus</taxonomicName>
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(Steud.) Hitchc, Proc. Biol. Soc. Wash. 41:161. 1928. Basionym.
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</paragraph>
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<paragraph id="704CE4527316A761386E6C68B847F7F2" pageId="0" pageNumber="1">
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<taxonomicName id="ADD4554D4B6FC6824D1EA6DCBE259A33" class="Liliopsida" family="Poaceae" genus="Milium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Milium microspermum" order="Poales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="microspermum">= Milium microspermum</taxonomicName>
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Lag., Gen. Sp. PI. 2. 1816, Type::
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<normalizedToken id="144B8E9B270DD4031AF1F4B57C2D7FCA" originalValue="México">Mexico</normalizedToken>
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, Habitat in Nova Hispania,
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<emphasis id="679B4797591CE1E58371D98429D0D892" italics="true" pageId="0" pageNumber="1">D. Sesse s.n</emphasis>
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. (holotype: MA; isotype: US-91019! fragm.). non
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<taxonomicName id="1B5B68008577399BA5368D4A7EAFC1EC" class="Liliopsida" family="Poaceae" genus="Muhlenbergia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Muhlenbergia microsperma" order="Poales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="microsperma">Muhlenbergia microsperma</taxonomicName>
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(DC.) Trin. 1824. ≡
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<taxonomicName id="44FABFDB789BF795DCF964725F78AB88" class="Liliopsida" family="Poaceae" genus="Panicum" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Panicum microspermum" order="Poales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="microspermum">Panicum microspermum</taxonomicName>
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(Lag.) E. Fourn., Mexic. Pl 2: 492. 1886. ≡
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<taxonomicName id="6A10665D84C87CF988CFF3A1178C21B4" class="Liliopsida" family="Poaceae" genus="Sporobolus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Sporobolus microspermus" order="Poales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="microspermus">Sporobolus microspermus</taxonomicName>
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(Lag.) Hitchc, J. Wash. Acad. Sci. 23(10):453. 1933.
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</paragraph>
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<paragraph id="7815275B6F9D6371BBE38E150341E4CF" pageId="0" pageNumber="1">
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<taxonomicName id="7D668EDB3D8CD6DC4B280748701E7085" class="Liliopsida" family="Poaceae" genus="Vilfa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Vilfa confusa" order="Poales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="confusa">= Vilfa confusa</taxonomicName>
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E. Fourn., Mexic. PL 2: 101. 1886. Type:
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<normalizedToken id="5C1B1B8229545501377891258B0E46E9" originalValue="México">Mexico</normalizedToken>
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, Jalicingo,
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<emphasis id="524E673921D56253727355DD9D267AEE" italics="true" pageId="0" pageNumber="1">C.].W. Schiede & Deppe 913</emphasis>
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(syntype: US-998282! fragm. ex P); Orizaba,
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<emphasis id="40BB30E94D243C98AFF74DCB8D64A85F" italics="true" pageId="0" pageNumber="1">Botteri 117</emphasis>
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(syntypes: P!, US! fragm.); Orizaba,
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<emphasis id="0ADA54B4DEE293B3F828DC93FF2E2680" italics="true" pageId="0" pageNumber="1">Schaffner 93</emphasis>
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(syntypes: P!, US! fragm. ex P); Orizaba,
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<emphasis id="8E68A74A8AD1F1FF3207CEDD0A093047" italics="true" pageId="0" pageNumber="1">Schajfner 125</emphasis>
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(syntype: P!); Nevado de Toluca, Sep,
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<emphasis id="9BFEBBBC975420C5676C45DC7BBDBC9E" italics="true" pageId="0" pageNumber="1">Hahn s.n.</emphasis>
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(syntype:: P!); U.S.A.,
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<emphasis id="C5E530C4DB83D44253596BD4A73D3D41" italics="true" pageId="0" pageNumber="1">Hall & Harbour 643</emphasis>
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(syntype: P!). ≡
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<taxonomicName id="7EB36E66979E00E41B585935B55671A3" authorityName="Vasey" authorityYear="1888" baseAuthorityName="E.Fourn." class="Liliopsida" family="Poaceae" genus="Sporobolus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Sporobolus confusus" order="Poales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="confusus">Sporobolus confusus</taxonomicName>
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(E. Fourn.) Vasey, Bull. Torrey Bot. Club 15:293. 1888. ≡
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<taxonomicName id="726826F0D660D6CED632DFE45A82E127" authorityName="Swallen" authorityYear="1947" baseAuthorityName="E.Fourn." class="Liliopsida" family="Poaceae" genus="Muhlenbergia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Muhlenbergia confusa" order="Poales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="confusa">Muhlenbergia confusa</taxonomicName>
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(E. Fourn.) Swallen, Contr. U.S. Natl. Herb. 29(4): 207. 1947.
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</paragraph>
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</subSubSection>
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<subSubSection id="E8F2CFA4F55658B8AE5F74FF24464120" pageId="0" pageNumber="1" type="description">
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<paragraph id="24F1E56AE605180AB51B9C0722616C6F" pageId="0" pageNumber="1">Description.</paragraph>
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<paragraph id="8AD69F2669EFD8C824ED3BB75D8C546F" pageId="0" pageNumber="1">
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Delicate
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<emphasis id="66C2BB2BCAB214138BAF3942D83A8A9A" bold="true" pageId="0" pageNumber="1">
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<emphasis id="61F90D18A6089D16F5BE8EA233C7F6D7" italics="true" pageId="0" pageNumber="1">annuals</emphasis>
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.
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<emphasis id="154802AED41EAA268F4BA8E38C647F7E" italics="true" pageId="0" pageNumber="1">Culms</emphasis>
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</emphasis>
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5-40 cm tall, erect or spreading, slender, scaberulous to strigulose below the nodes, 0.3-0.7 mm diameter just below the inflorescence;
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<emphasis id="A3B6F41D818ED3D93892EB868B81079D" bold="true" italics="true" pageId="0" pageNumber="1">internodes</emphasis>
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8-25 mm long.
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<emphasis id="7FA25291C6C04992AB2446AFC1AB7B44" bold="true" italics="true" pageId="0" pageNumber="1">Leaf sheaths</emphasis>
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4-52 mm long, shorter to longer than the internodes, glabrous or scaberulous, margins hyaline;
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<emphasis id="D1A06A0450865F9F67A7C76B8964C184" bold="true" italics="true" pageId="0" pageNumber="1">ligules</emphasis>
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1-2.6 mm long, hyaline, apex irregularly toothed to lacerate, truncate to obtuse, margins entire, sometimes splitting off to form auricles which are not longer than the body of the ligule;
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<emphasis id="D1760125A55705CB7BF8E936FB86DA87" bold="true" italics="true" pageId="0" pageNumber="1">blades</emphasis>
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0.5-4.0(-10) cm long, 0.8-2.0 mm wide, flat or involute, short pubescent above and scabrous below.
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<emphasis id="04CA29085BB67FEAF68B7280F516746A" bold="true" italics="true" pageId="0" pageNumber="1">Panicles</emphasis>
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5.0-16.2(-21) cm long, 1.5-6.5 cm wide, open, ovate, nodes 12-35 per inflorescence;
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<emphasis id="F8A026D3D542006D3E03F21F217BAA02" bold="true" italics="true" pageId="0" pageNumber="1">primary branches</emphasis>
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8-42 mm long, one or two per node, spreading 25-80° from the rachis;
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<emphasis id="874362D01D586109C888B45B4D933BE2" bold="true" italics="true" pageId="0" pageNumber="1">pedicels</emphasis>
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2-7 mm long, slender often capillary, erect.
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<emphasis id="AFA27DE3F84C825987C360ABE0945CA9" bold="true" italics="true" pageId="0" pageNumber="1">Spikelets</emphasis>
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0.8-1.5 mm long, erect;
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<emphasis id="4324EE6170371B819E9EB10B97C96995" bold="true" italics="true" pageId="0" pageNumber="1">glumes</emphasis>
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0.5-0.9 mm long, subequal, 1-veined, sparsely short-pilose at least near apex;
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<emphasis id="EEF4C54D6C5302DE35ADF3F9E21C2854" bold="true" italics="true" pageId="0" pageNumber="1">lower glumes</emphasis>
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0.5-0.8 mm long, obtuse to acute;
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<emphasis id="65B47CFB1FEF38B7834D4A1A7878631D" bold="true" italics="true" pageId="0" pageNumber="1">upper glumes</emphasis>
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0.6-0.9 mm long, obtuse, usually broader than the first glume;
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<emphasis id="AEB5F2155DFA3CEA5C7BD0800FFBFC0F" bold="true" italics="true" pageId="0" pageNumber="1">lemmas</emphasis>
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0.8-1.5 mm long, lanceolate, with short appressed silky pubescence located along the midvein and margins to glabrous, unawned, apex obtuse to subacute;
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<emphasis id="DF94E8011E1F78ABE35C28934305D0D0" bold="true" italics="true" pageId="0" pageNumber="1">paleas</emphasis>
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0.8-1.4 mm long, about as long as lemma, with short appressed silky pubescence between the veins or glabrous;
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<emphasis id="C555B9B3C06EC53928780E9C0E0E0771" bold="true" italics="true" pageId="0" pageNumber="1">anthers</emphasis>
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0.2-0.7 mm long, purplish.
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<emphasis id="41EB17D8DCAA58A3D3A9EFFF7D5B9D98" bold="true" italics="true" pageId="0" pageNumber="1">Caryopses</emphasis>
|
|
0.6-0.9 mm long, fusiform to elliptic, brownish. 2
|
|
<emphasis id="633BF570AA17A18829C3B207688152EA" italics="true" pageId="0" pageNumber="1">n</emphasis>
|
|
= 60, 80.
|
|
</paragraph>
|
|
<caption id="788C03C64CEEDAE103EB1A6A58BF47BF" doi="10.3897/phytokeys.230.103882.figure12" httpUri="https://binary.pensoft.net/fig/887880" pageId="0" pageNumber="1" start="Figure 12" startId="F12">
|
|
<paragraph id="D4F29FD143A76EBF16EDFE7E78F32F48" pageId="0" pageNumber="1">
|
|
<emphasis id="AC6296926E85055CFD45E97052F39694" bold="true" pageId="0" pageNumber="1">Figure 12.</emphasis>
|
|
<emphasis id="AB715ECC965760CA8DA28A60F72AE914" bold="true" pageId="0" pageNumber="1">A-D</emphasis>
|
|
<taxonomicName id="E1234ADC03FE0F54DE86FD679FAE02C6" class="Liliopsida" family="Poaceae" genus="Muhlenbergia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Muhlenbergia peruviana" order="Poales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="peruviana">
|
|
<emphasis id="A03282A32299D3F369A38174A4408F91" italics="true" pageId="0" pageNumber="1">Muhlenbergia peruviana</emphasis>
|
|
</taxonomicName>
|
|
(P. Beauv.) Steud.
|
|
<emphasis id="EC26A7B65742C8EF3A7BBC6C1AB5ED6F" bold="true" pageId="0" pageNumber="1">A</emphasis>
|
|
habit
|
|
<emphasis id="3F60E5CE03DDDD4A554A780B98B62A34" bold="true" pageId="0" pageNumber="1">B</emphasis>
|
|
floret
|
|
<emphasis id="8632712DD13A31D6CB2BB74CD722D252" bold="true" pageId="0" pageNumber="1">C</emphasis>
|
|
glumes
|
|
<emphasis id="E328DAB22A518A1E1693B5D051E319B6" bold="true" pageId="0" pageNumber="1">D</emphasis>
|
|
ligule
|
|
<emphasis id="631BF8F553164FAF55446AAEFF9EF533" bold="true" pageId="0" pageNumber="1">E-H</emphasis>
|
|
<taxonomicName id="50931F03B31B67E0E4DBB435D7297D69" class="Liliopsida" family="Poaceae" genus="Muhlenbergia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Muhlenbergia minutissima" order="Poales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="minutissima">
|
|
<emphasis id="0E1C71DFA9B58E1FDB46C9F75E4D856A" italics="true" pageId="0" pageNumber="1">Muhlenbergia minutissima</emphasis>
|
|
</taxonomicName>
|
|
(Steud.) Swallen
|
|
<emphasis id="AD8994BA411698F60B8C13542BAFDC74" bold="true" pageId="0" pageNumber="1">E</emphasis>
|
|
habit
|
|
<emphasis id="4BE7B47217EA74C574ED5B83B62C6853" bold="true" pageId="0" pageNumber="1">F</emphasis>
|
|
ligule
|
|
<emphasis id="45CE5B10576AC73A4816A5F09084EAD0" bold="true" pageId="0" pageNumber="1">G</emphasis>
|
|
spikelet
|
|
<emphasis id="9D8DD0CEF4A31791F3F0016A8C7F499C" bold="true" pageId="0" pageNumber="1">H</emphasis>
|
|
floret.
|
|
<emphasis id="EE58F95CBC2D2F637D01FDD81EB95DD9" bold="true" pageId="0" pageNumber="1">A-D</emphasis>
|
|
drawn from
|
|
<emphasis id="3A92C769030BD902218419B6421BE450" italics="true" pageId="0" pageNumber="1">P.M. Peterson & C.R. Annable 4067</emphasis>
|
|
(US, WS)
|
|
<emphasis id="20087F07081933270BC4A2D662928C04" bold="true" pageId="0" pageNumber="1">E, G, H</emphasis>
|
|
drawn from
|
|
<emphasis id="BCB04D5049C18C281E1E54F3D462C681" italics="true" pageId="0" pageNumber="1">P.M. Peterson & C.R. Annable 5601</emphasis>
|
|
(US-3182908)
|
|
<emphasis id="79E365ED10FD0B2443200ECAEEBD5572" bold="true" pageId="0" pageNumber="1">F</emphasis>
|
|
drawn from
|
|
<emphasis id="07378969D7CF09CEB3988CC55963B149" italics="true" pageId="0" pageNumber="1">P.M. Peterson & C.R. Annable 4675</emphasis>
|
|
(US, WS).
|
|
</paragraph>
|
|
</caption>
|
|
</subSubSection>
|
|
<subSubSection id="09679164FEB3E5E153A036787E734D1C" pageId="0" pageNumber="1" type="distribution">
|
|
<paragraph id="64F4621379C73D539EE7B26A5AC46BF4" pageId="0" pageNumber="1">Distribution.</paragraph>
|
|
<paragraph id="975A6AAEBB9CFCCD9BC821FD1862B437" pageId="0" pageNumber="1">
|
|
Western North America from central Washington to Montana south to Texas, U.S.A. and throughout
|
|
<normalizedToken id="BCFE232CFAFEA56707700E6C5B3ED5D0" originalValue="México">Mexico</normalizedToken>
|
|
to Guatemala (
|
|
<bibRefCitation id="451FB0A628EE640FF4019D5FF7FCEDE7" DOI="https://doi.org/10.2307/25027794" author="Peterson, PM" journalOrPublisher="Systematic Botany Monographs" pageId="0" pageNumber="1" pagination="1 - 109" refId="B27" refString="Peterson, PM, Annable, CR, 1991. Systematics of the annual species of Muhlenbergia (Poaceae - Eragrostideae). Systematic Botany Monographs 31: 1 - 109, DOI: https://doi.org/10.2307/25027794" title="Systematics of the annual species of Muhlenbergia (Poaceae - Eragrostideae)." url="https://doi.org/10.2307/25027794" volume="31" year="1991">Peterson and Annable 1991</bibRefCitation>
|
|
).
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="FE063BD0CDBC283EA0F9C5E20F7860E1" pageId="0" pageNumber="1" type="ecology">
|
|
<paragraph id="3C2D9BDFE17F283891020B244CE21852" pageId="0" pageNumber="1">Ecology.</paragraph>
|
|
<paragraph id="CDEC29CDE568BB7E4A088DD9FE79E913" pageId="0" pageNumber="1">
|
|
Sandy and gravelly drainages, rocky slopes, flats, road cuts, and open sites most commonly in yellow pine forests, oak-pine forests with
|
|
<taxonomicName id="C5EF6F3DAE81B1D4308D4A171B6CAAD5" authorityName="M.Adanson" authorityYear="1763" class="Dicotyledones" family="Ericaceae" genus="Arctostaphylos" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Arctostaphylos" order="Ericales" pageId="0" pageNumber="1" phylum="Angiospermae" rank="genus">
|
|
<emphasis id="2DA49A26CD018049D57B612ED98E78A0" italics="true" pageId="0" pageNumber="1">Arctostaphylos</emphasis>
|
|
</taxonomicName>
|
|
, thorn scrub forests with
|
|
<taxonomicName id="9A9A24E9B80067926BB7461B308241CD" class="Dicotyledoneae" family="Fabaceae" genus="Acacia" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Acacia" order="Rosales" pageId="0" pageNumber="1" phylum="Angiospermae" rank="genus">
|
|
<emphasis id="E3EDB854B14975941DE3705A7FDC8AB7" italics="true" pageId="0" pageNumber="1">Acacia</emphasis>
|
|
</taxonomicName>
|
|
, pinyon-juniper woodlands, and oak-gramma grass (
|
|
<taxonomicName id="BB0798012CE3A25A291FA5138246526B" class="Liliopsida" family="Poaceae" genus="Bouteloua" higherTaxonomySource="GBIF,IPNI" kingdom="Plantae" lsidName="Bouteloua" order="Poales" pageId="0" pageNumber="1" phylum="Magnoliophyta" rank="genus">
|
|
<emphasis id="C1F743B54721EF1414A26AE22DD9A76E" italics="true" pageId="0" pageNumber="1">Bouteloua</emphasis>
|
|
</taxonomicName>
|
|
) savannahs; 1200-3000 m.
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="BA93227F89B0EB0DF55F4AB3B6C801F5" pageId="0" pageNumber="1" type="comments">
|
|
<paragraph id="67148D368382B5FAB1BFD402658C8FCA" pageId="0" pageNumber="1">Comments.</paragraph>
|
|
<paragraph id="895CCA2F66D594BD210FE42EF229E7DE" pageId="0" pageNumber="1">
|
|
Morphologically,
|
|
<taxonomicName id="8F1F6DFF76256374EEF3C770E24F73B7" class="Liliopsida" family="Poaceae" genus="Muhlenbergia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Muhlenbergia minutissima" order="Poales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="minutissima">
|
|
<emphasis id="550F55CB413E532A0F2BE6A437B52DB8" italics="true" pageId="0" pageNumber="1">Muhlenbergia minutissima</emphasis>
|
|
</taxonomicName>
|
|
can be separated from other annual species of
|
|
<taxonomicName id="52F1519C6EE07C047101E9A84AB83E77" class="Liliopsida" family="Poaceae" genus="Muhlenbergia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Muhlenbergia" order="Poales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
|
|
<emphasis id="1C5615EBC57EC6FCCDD7BA92348B9B32" italics="true" pageId="0" pageNumber="1">Muhlenbergia</emphasis>
|
|
</taxonomicName>
|
|
in Central America in having sparsely short-pilose glumes near the apex and open, ovate, panicles with pedicels that are longer than the spikelets (2-7 mm long [
|
|
<bibRefCitation id="6CB649C1DD73175963C28A3B1FF140C2" DOI="https://doi.org/10.2307/25027794" author="Peterson, PM" journalOrPublisher="Systematic Botany Monographs" pageId="0" pageNumber="1" pagination="1 - 109" refId="B27" refString="Peterson, PM, Annable, CR, 1991. Systematics of the annual species of Muhlenbergia (Poaceae - Eragrostideae). Systematic Botany Monographs 31: 1 - 109, DOI: https://doi.org/10.2307/25027794" title="Systematics of the annual species of Muhlenbergia (Poaceae - Eragrostideae)." url="https://doi.org/10.2307/25027794" volume="31" year="1991">Peterson and Annable 1991</bibRefCitation>
|
|
].
|
|
</paragraph>
|
|
<paragraph id="3B73709172A175C92D3F35C4412C17B9" pageId="0" pageNumber="1">
|
|
Based on DNA sequence analysis,
|
|
<taxonomicName id="2AC97A6C5616408FAEB7B6FE2E03D6CF" class="Liliopsida" family="Poaceae" genus="Muhlenbergia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Muhlenbergia minutissima" order="Poales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="minutissima">
|
|
<emphasis id="4ACB0F5E6FFC9C143BDBC8BB2372F035" italics="true" pageId="0" pageNumber="1">Muhlenbergia minutissima</emphasis>
|
|
</taxonomicName>
|
|
is a member of
|
|
<taxonomicName id="EC5E97DD5FB9EFED040320081785D496" family="Poaceae" kingdom="Plantae" lsidName="M. (Bealia) subsp. subg." order="Poales" pageId="0" pageNumber="1" rank="subGenus" subGenus="Bealia">M. subg. Bealia</taxonomicName>
|
|
and shares a most recent common ancestor with
|
|
<taxonomicName id="DBD2EDF874AB7356E377DDE886D4133A" family="Poaceae" kingdom="Plantae" lsidName="M. sinuosa" order="Poales" pageId="0" pageNumber="1" rank="species" species="sinuosa">
|
|
<emphasis id="29F67DA6BB340FFB8E70D671C7E59D3A" italics="true" pageId="0" pageNumber="1">M. sinuosa</emphasis>
|
|
</taxonomicName>
|
|
Swallen, a species known to occur in Arizona and New Mexico, USA and Chihuahua and Sonora,
|
|
<normalizedToken id="B18B798A62D0560CB4AC677D79A1D16E" originalValue="México">Mexico</normalizedToken>
|
|
(
|
|
<bibRefCitation id="DB21419A282428FAB9DE6EDA7ED29B0D" DOI="https://doi.org/10.2307/25027794" author="Peterson, PM" journalOrPublisher="Systematic Botany Monographs" pageId="0" pageNumber="1" pagination="1 - 109" refId="B27" refString="Peterson, PM, Annable, CR, 1991. Systematics of the annual species of Muhlenbergia (Poaceae - Eragrostideae). Systematic Botany Monographs 31: 1 - 109, DOI: https://doi.org/10.2307/25027794" title="Systematics of the annual species of Muhlenbergia (Poaceae - Eragrostideae)." url="https://doi.org/10.2307/25027794" volume="31" year="1991">Peterson and Annable 1991</bibRefCitation>
|
|
;
|
|
<bibRefCitation id="65681F2A26AECD8260FACAD03ED2E356" DOI="https://doi.org/10.1111/jse.12805" author="Peterson, PM" journalOrPublisher="Journal of Systematics and Evolution" pageId="0" pageNumber="1" pagination="621 - 629" refId="B41" refString="Peterson, PM, Roquet, C, Romaschenko, K, Herrera Arrieta, Y, Susanna, A, 2021. A biogeographical analysis of Muhlenbergia (Poaceae: Chloridoideae: Cynodonteae: Muhlenbergiinae). Journal of Systematics and Evolution 60 (3): 621 - 629, DOI: https://doi.org/10.1111/jse.12805" title="A biogeographical analysis of Muhlenbergia (Poaceae: Chloridoideae: Cynodonteae: Muhlenbergiinae)." url="https://doi.org/10.1111/jse.12805" volume="60" year="2021">Peterson et al. 2021</bibRefCitation>
|
|
).
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="2FB789C6B4206AECFCAB993096632061" pageId="0" pageNumber="1" type="materials_examined">
|
|
<paragraph id="37F63CA9922D8E0DA63380AF62A1656F" pageId="0" pageNumber="1">Specimens examined.</paragraph>
|
|
<paragraph id="C25A78526B91252FF514E1AF982F0898" pageId="0" pageNumber="1">
|
|
<materialsCitation id="05B1FA69B0994FB553F595981F51F33D" collectingDate="2023-01-01" collectingDateMax="2023-12-31" collectingDateMin="2023-01-01" collectorName="Volcano Agua, A. S" country="Guatemala" location="Quetzaltenango" specimenCount="1" stateProvince="Quetzaltenango">
|
|
<collectingCountry id="18DBD94606BCFA38BF2E3748720A747E" name="Guatemala">Guatemala</collectingCountry>
|
|
.
|
|
<emphasis id="09A98CA1EA299DBA680433F3C1DB89BE" bold="true" pageId="0" pageNumber="1">
|
|
<collectingRegion id="CE00BB764BD6FAAD05D54B3C7ADB9173" country="Guatemala" name="Quetzaltenango">Quetzaltenango</collectingRegion>
|
|
</emphasis>
|
|
: Santa Maria,
|
|
<collectorName id="435C96E270D9127B79E7A38A07EE66EC">
|
|
Volcano Agua,
|
|
<emphasis id="1FDF9D410F2B8B3259E0154B1D644820" italics="true" pageId="0" pageNumber="1">A.S. Hitchcock 9130</emphasis>
|
|
</collectorName>
|
|
(MICH, US-998503)
|
|
</materialsCitation>
|
|
.
|
|
<materialsCitation id="58548733F83676AEDBF89EB80F2E7640" collectingDate="2023-01-01" collectingDateMax="2023-12-31" collectingDateMin="2023-01-01" collectorName="W. A. Archer" country="Guatemala" location="Quiche" specimenCount="1" stateProvince="Quiche">
|
|
<emphasis id="A44FAF2C2FC7C63B1079E4276225EE6B" bold="true" pageId="0" pageNumber="1">
|
|
<normalizedToken id="BB8B13B13C8A17F4D16E1AEC8129A399" originalValue="Quiché">
|
|
<collectingRegion id="6D0637B419A38EF4119DFD08AB7685BF" country="Guatemala" name="Quiche">Quiche</collectingRegion>
|
|
</normalizedToken>
|
|
</emphasis>
|
|
:
|
|
<emphasis id="AFB3487E45925695A2325F5F1EDCE557" italics="true" pageId="0" pageNumber="1">
|
|
<collectorName id="AF8D300EC16B205A3CDBD896313EC953">W.A. Archer</collectorName>
|
|
3858
|
|
</emphasis>
|
|
(US-1646054)
|
|
</materialsCitation>
|
|
.
|
|
<materialsCitation id="19A49F39A503D2D23DB4EAC174F7A2A7" collectingDate="2023-01-01" collectingDateMax="2023-12-31" collectingDateMin="2023-01-01" country="Guatemala" location="Harmon" municipality="San Cristobal Totonicapan" specimenCount="1" stateProvince="Totonicapan">
|
|
<emphasis id="39CD2DF3F790274E46C1EAA564CD4D1B" bold="true" pageId="0" pageNumber="1">
|
|
<normalizedToken id="01425C76A2D017EB0F59ECDF570BE6D4" originalValue="Totonicapán">
|
|
<collectingRegion id="61297DD1719FF08851D28F5D4C94F163" country="Guatemala" name="Totonicapan">Totonicapan</collectingRegion>
|
|
</normalizedToken>
|
|
</emphasis>
|
|
: E of
|
|
<collectingMunicipality id="B8591E7F2C435334DA349DCBFA55CA92">
|
|
San
|
|
<normalizedToken id="CFD63961660F5E5D79C7EE18A396B6C0" originalValue="Cristóbal">Cristobal</normalizedToken>
|
|
<normalizedToken id="B742CCFBF3E0EA3584A5454D28ACD92A" originalValue="Totonicapán">Totonicapan</normalizedToken>
|
|
</collectingMunicipality>
|
|
,
|
|
<emphasis id="478C13A9DDC1788226A0C57C27EEF658" italics="true" pageId="0" pageNumber="1">
|
|
<location id="A69FB1F3E2BBEDF9EC3459C0D9A06197" LSID="urn:lsid:plazi:treatment:C7010EF7A52C531A92C7B2A4057794A8:A69FB1F3E2BBEDF9EC3459C0D9A06197" country="Guatemala" municipality="San Cristobal Totonicapan" name="Harmon" stateProvince="Totonicapan">Harmon</location>
|
|
4570
|
|
</emphasis>
|
|
(ENCB, NY)
|
|
</materialsCitation>
|
|
.
|
|
</paragraph>
|
|
</subSubSection>
|
|
</treatment>
|
|
</document> |