268 lines
24 KiB
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268 lines
24 KiB
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<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="C2D1B2C3EF7F525FA86D0D75064371C1" 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 mucronata (Kunth) Trin., Gram. Unifl. Sesquifl. 194, t. 5, f. 23. 1824." 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:titleInfo id="F33FAE94A184B3D5C6BB66EAFE1758EB">
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<mods:title id="74C1A5A784AD13F1E1B5DC194C918220">Taxonomic revision of Muhlenbergia (Poaceae, Chloridoideae, Cynodonteae, Muhlenbergiinae) in Central America: phylogeny and classification</mods:title>
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</mods:titleInfo>
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<mods:name id="D735997FC29D07B41327CE1C2759AA65" type="personal">
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<mods:roleTerm id="DC8B37DD3C2737134E3C8AE35CC7D2B3">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="6609ED01260A5999C9794880C2B04903">Peterson, Paul M.</mods:namePart>
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<mods:nameIdentifier id="F5923F188C5EA096FFC99A59F885B0FD" type="ORCID">https://orcid.org/0000-0001-9405-5528</mods:nameIdentifier>
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<mods:affiliation id="02975FFDF7B0866FD574FA8863DD9B40">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="AD63C27E65C55B3E606847FC0CC3178A" type="email">peterson@si.edu</mods:nameIdentifier>
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</mods:name>
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<mods:name id="0A5F5DD8EB393C1CB7D1910DEE9E883B" type="personal">
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<mods:roleTerm id="B705B38F930BE06A3A9C6F5B9E0142A4">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="FE4AA6EC2B1554E941E50D5CF24CF806">Herrera Arrieta, Yolanda</mods:namePart>
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<mods:nameIdentifier id="E62E43AA82B5676BDA2331918DD43100" type="ORCID">https://orcid.org/0000-0003-3814-6518</mods:nameIdentifier>
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<mods:affiliation id="9C5DF570FC8EDD55B436901C046A7A9D">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="C39C71034484F02510A6C1D0C850DCB4" type="personal">
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<mods:roleTerm id="77860BAF10632A0635856DE15657F20B">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="7F9EEEFAE7B7CC31E587C3E6574556CE">Lobo Cabezas, Silvia</mods:namePart>
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<mods:nameIdentifier id="4E16911541103C1DB4D3DE321F499A4D" type="ORCID">https://orcid.org/0009-0007-8100-2559</mods:nameIdentifier>
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<mods:affiliation id="7ABF80936515905540E0B69F3CA89F14">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:role>
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<mods:namePart id="B41F7856F3389F02AF63AC42290BF779">Romaschenko, Konstantin</mods:namePart>
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<mods:nameIdentifier id="EA9DAC63089C795FF1587AA51355B398" type="ORCID">https://orcid.org/0000-0002-7248-4193</mods:nameIdentifier>
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<mods:affiliation id="83A1CC12C4CB2B6A9C20B6E5811397E8">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:title id="13FE673258F375910889F6310F6BB04D">PhytoKeys</mods:title>
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<mods:part id="E6A31FE3FE7EB17F88CACE47B2E1D56B">
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<mods:date id="76BE2CA64831CA8EF3CF8510FEE774AE">2023</mods:date>
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<mods:detail id="45CC991A1A4AC90E6A4843F98CF3D765" type="pubDate">
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<mods:number id="3B672CA06A2B00FEC1977BEB43C12CC8">2023-08-03</mods:number>
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<mods:number id="D7F0CDD56BE663C50952A64229BE0E65">230</mods:number>
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<mods:start id="53317F3A1152392A7271F0D1EF651793">1</mods:start>
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<mods:end id="B188A4A53D39E9D3F9E2BBE408AE1E78">106</mods:end>
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<mods:url id="103ABF2731004D72CD04574F6995F4B3">http://dx.doi.org/10.3897/phytokeys.230.103882</mods:url>
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</mods:location>
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<mods:classification id="F09F729FCC9D01F42E21F073D044C348">journal article</mods:classification>
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<mods:identifier id="DE46E8A3B7570BE85EB74A41899AF66D" type="DOI">http://dx.doi.org/10.3897/phytokeys.230.103882</mods:identifier>
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<mods:identifier id="D3C7289553E96A596A98A86D1720EF3A" type="Pensoft-Pub">1314-2003-230-1</mods:identifier>
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<mods:identifier id="7F92D2258D966F13AEBFD9AC88DAA233" type="Pensoft-UUID">365B97AE96F45DB295043BF02F4AF4BE</mods:identifier>
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</mods:mods>
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<treatment id="C2D1B2C3EF7F525FA86D0D75064371C1" LSID="urn:lsid:plazi:treatment:C2D1B2C3EF7F525FA86D0D75064371C1" httpUri="http://treatment.plazi.org/id/C2D1B2C3EF7F525FA86D0D75064371C1" lastPageNumber="1" pageId="0" pageNumber="1">
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<subSubSection id="2D749A89C6D4E167E45772D96A47F121" pageId="0" pageNumber="1" type="nomenclature">
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<paragraph id="2D5A9F7F951C015B6054AA14242A3551" pageId="0" pageNumber="1">
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17.
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<taxonomicName id="56F63ADA8738EA189E26EF12BBBA91BF" ID-CoL="44JKN" ID-ENA="946649" LSID="C2D1B2C3-EF7F-525F-A86D-0D75064371C1" authority="(Kunth) Trin., Gram. Unifl. Sesquifl. 194, t. 5, f. 23. 1824." authorityName="(Kunth) Trin., Gram. Unifl. Sesquifl. 194, t. 5, f. 23. 1824." class="Liliopsida" family="Poaceae" genus="Muhlenbergia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Muhlenbergia mucronata" order="Poales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="mucronata">Muhlenbergia mucronata (Kunth) Trin., Gram. Unifl. Sesquifl. 194, t. 5, f. 23. 1824.</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection id="DF08E2094CB244553133103976AD51F1" pageId="0" pageNumber="1" type="description">
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<paragraph id="8E70F8FEE8AC2009193329325A6855FD" pageId="0" pageNumber="1">
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<figureCitation id="3A39DBAEBF008FCC0175E83A86FA7CAC" captionStart="Figure 13" captionStartId="F13" captionText="Figure 13. A-G Muhlenbergia rigida (Kunth) Kunth A habit B inflorescence (narrow) C inflorescence (open) D ligule E glumes F floret G stamens and pistil H Muhlenbergia mucronata (Kunth) Trin. H floret. A, B drawn from P. M. Peterson 9659 (US) C-I drawn from P. M. Peterson, C. R. Annable & J. Valdes-Reyna 10876 (ANSM, US) H drawn from P. M. Peterson & C. R. Annable 10778 (US)." figureDoi="10.3897/phytokeys.230.103882.figure13" httpUri="https://binary.pensoft.net/fig/887881" pageId="0" pageNumber="1">Fig. 13H</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="29D209CD07E38620F351F40809A99318" pageId="0" pageNumber="1" type="reference_group">
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<paragraph id="4BBF1A54CC281DE5BBB0AF52D5DD6ECB" pageId="0" pageNumber="1">
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<taxonomicName id="EEA40E452453747417EA24720077F01A" authorityName="Kunth" authorityYear="1816" class="Liliopsida" family="Poaceae" genus="Podosemum" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Podosemum mucronatum" order="Poales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="mucronatum">Podosemum mucronatum</taxonomicName>
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Kunth, Nov. Gen. Sp. 1:129. 1815 (1816). Type:
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<normalizedToken id="B8AA8F741726274A2FD55E8D556326E9" originalValue="México">Mexico</normalizedToken>
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, Guanajuato, crescit in mountains prope Cerro de Serna, Santa Rosa et Los Ioares, 1270-1360 hexap (2318-2482 m). Sep,
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<emphasis id="169A1D168694EBA60D548EF2736A640B" italics="true" pageId="0" pageNumber="1">F.W.H.A. Humboldt & A.J.A. Bonpland s.n.</emphasis>
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(holotype: P!; isotypes: BAA-00003945 [image!], BM-000938659 [image!], US-91925! fragm. ex P-Bonpl. y photo). ≡
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<taxonomicName id="C60EE629F9DC9F227E7F057DF8D4121A" class="Liliopsida" family="Poaceae" genus="Agrostis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Agrostis mucronata" order="Poales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="mucronata">Agrostis mucronata</taxonomicName>
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(Kunth) Spreng., Syst. Veg. 1:262. 1825 ≡
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<taxonomicName id="0D4F4B7D1F3F8D712BCD4B4051D48258" class="Liliopsida" family="Poaceae" genus="Trichochloa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Trichochloa mucronata" order="Poales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="mucronata">Trichochloa mucronata</taxonomicName>
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(Kunth) Roem. & Schult., Syst. Veg. 2:387. 1817. Basionym.
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</paragraph>
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<paragraph id="CB81B7BBDA10F460A38995E6D5C1A97E" pageId="0" pageNumber="1">
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<taxonomicName id="E1DD80019A1D01074D1775304A5FC3FB" class="Liliopsida" family="Poaceae" genus="Muhlenbergia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Muhlenbergia laxiflora" order="Poales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="laxiflora">= Muhlenbergia laxiflora</taxonomicName>
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Scribn.,
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<normalizedToken id="1A7639DFC6745EA26921198A54331B9E" originalValue="Zoë">Zoe</normalizedToken>
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4:389. 1894. Type:
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<normalizedToken id="429E0CC9968436B5CECE6E06E86DB46E" originalValue="México">Mexico</normalizedToken>
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, Baja California Sur, La Chuparrosa, 17 Oct 1893,
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<emphasis id="8AA377111EFD392A5899A2B0ADED6105" italics="true" pageId="0" pageNumber="1">T.S. Brandegee 74</emphasis>
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(lectotype designated by A.S. Hitchcock, Contr. U.S. Natl. Herb. 17: 298. 1913: UC-122474!; isolectotypes: NY-00381444 [image!], US! fragm.ex UC).
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</paragraph>
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</subSubSection>
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<subSubSection id="50186589DF0E88FC92B11C424D409A03" pageId="0" pageNumber="1" type="description">
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<paragraph id="3CB7C605709D250D725A493DA74A2F69" pageId="0" pageNumber="1">Description.</paragraph>
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<paragraph id="F882EAF027A78A2AFC7FC5BEA2AF571F" pageId="0" pageNumber="1">
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Densely caespitose
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<emphasis id="C886AAFAA4C0214C65F0E6A829D11C22" bold="true" pageId="0" pageNumber="1">
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<emphasis id="2D3511B345D8D096857189AD2BF25929" italics="true" pageId="0" pageNumber="1">perennials</emphasis>
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.
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<emphasis id="553A85B393E9B3141425B2DE5F7C02B1" italics="true" pageId="0" pageNumber="1">Culms</emphasis>
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</emphasis>
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75-100(-120) cm tall, erect, scabrous or strigulous below the nodes, rounded near base.
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<emphasis id="EA7909CC2448A078B2B85139ADBC8AAA" bold="true" italics="true" pageId="0" pageNumber="1">Leaf sheaths</emphasis>
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shorter than internodes, glabrous or scaberulous, purplish in part, rounded below;
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<emphasis id="ABD1ADB1757CF020BAFFA0BD0CBA8FB4" bold="true" italics="true" pageId="0" pageNumber="1">ligules</emphasis>
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(2-)5-8 mm long;
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<emphasis id="CDCAC2EFAC8DCC8B7973B0B78D8EB43F" bold="true" italics="true" pageId="0" pageNumber="1">blades</emphasis>
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20-40 cm long, 2-3 mm wide, flat or loosely involute, scabrous abaxially, scabrous on ribs adaxially, attenuate into a long apex.
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<emphasis id="34AFCEA0C5EA4E7F810AF4E552266F4B" bold="true" italics="true" pageId="0" pageNumber="1">Panicles</emphasis>
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(5-)10-15(-20) cm long, 1-3(-6) cm wide, oblong-cylindrical, spreading, purple, rarely purplish-green;
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<emphasis id="5D443ED10D324928C4F4E285116033C8" bold="true" italics="true" pageId="0" pageNumber="1">primary branches</emphasis>
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4-8(-10) cm long, ascending or appressed;
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<emphasis id="3C66E9BF4D271B398B4B06BC46068842" bold="true" italics="true" pageId="0" pageNumber="1">pedicels</emphasis>
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1-3 mm long, usually shorter than the spikelets, slender, scabrous below spikelets.
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<emphasis id="92A4240116A84B8F9EF0BE1B521C9E49" bold="true" italics="true" pageId="0" pageNumber="1">Spikelets</emphasis>
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(4-)4.5-5 mm long;
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<emphasis id="98D0EE910BCDDA60F5981E495384E2AD" bold="true" italics="true" pageId="0" pageNumber="1">glumes</emphasis>
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1.5-2 mm long, acute, subequal, scabrous near the apex;
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<emphasis id="2A7BFDC05C0D6FE43F1BE2D9A6F33F6C" bold="true" italics="true" pageId="0" pageNumber="1">lemmas</emphasis>
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(4-)4.5-5 mm long, scaberulous between veins, mucronate or shortly awned from 2 minute teeth, the mucro or awn 0.5-1(-2) mm long;
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<emphasis id="D3709A01DE80D18912E56E3B563E0872" bold="true" italics="true" pageId="0" pageNumber="1">callus</emphasis>
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hairy, the hairs 0.5-0.7 mm long;
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<emphasis id="65199BA9772B46A7B0AE2FD1EEF8CC15" bold="true" italics="true" pageId="0" pageNumber="1">paleas</emphasis>
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about as long as the lemma, scabrous between the veins, apex acute or acuminate;
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<emphasis id="F8DF0282B46AD5BC895400327E64805A" bold="true" italics="true" pageId="0" pageNumber="1">anthers</emphasis>
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2-2.2 mm long, purplish.
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<emphasis id="847AEA50D16B832504F64484AFBCC5F7" bold="true" italics="true" pageId="0" pageNumber="1">Caryopses</emphasis>
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2-2.5 mm long, about 0.5 mm wide, ellipsoid, reddish-brown.
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</paragraph>
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<caption id="0710F0165E0A1279BBF479855A2D98FA" doi="10.3897/phytokeys.230.103882.figure13" httpUri="https://binary.pensoft.net/fig/887881" pageId="0" pageNumber="1" start="Figure 13" startId="F13">
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<paragraph id="6535DD308AB6FA653B3CEA0149CD3A23" pageId="0" pageNumber="1">
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<emphasis id="872BC4E471D54AE892D78AA388E41021" bold="true" pageId="0" pageNumber="1">Figure 13.</emphasis>
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<emphasis id="A189C1C35AC939B12DDE40E52987BA08" bold="true" pageId="0" pageNumber="1">A-G</emphasis>
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<taxonomicName id="B2575F270A784CC5BD5E45241E71C6A6" class="Liliopsida" family="Poaceae" genus="Muhlenbergia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Muhlenbergia rigida" order="Poales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="rigida">
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<emphasis id="0D71FBF7AD07A14A7D334BEB12126B93" italics="true" pageId="0" pageNumber="1">Muhlenbergia rigida</emphasis>
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</taxonomicName>
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(Kunth) Kunth
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<emphasis id="C5E684AFBAF56B78191D97E7AFAD5E8B" bold="true" pageId="0" pageNumber="1">A</emphasis>
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habit
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<emphasis id="13F3020D84F9D9A59F1147821CE2ECAA" bold="true" pageId="0" pageNumber="1">B</emphasis>
|
||
|
|
inflorescence (narrow)
|
||
|
|
<emphasis id="EC17EC6AAC35114AEB433E738E00DAD2" bold="true" pageId="0" pageNumber="1">C</emphasis>
|
||
|
|
inflorescence (open)
|
||
|
|
<emphasis id="92EB76F4806CA85210B445500B87ABB6" bold="true" pageId="0" pageNumber="1">D</emphasis>
|
||
|
|
ligule
|
||
|
|
<emphasis id="05A36142F2868B389E2DA1E8B20BB014" bold="true" pageId="0" pageNumber="1">E</emphasis>
|
||
|
|
glumes
|
||
|
|
<emphasis id="A9C3BC17BF58A18D391016549E583EA4" bold="true" pageId="0" pageNumber="1">F</emphasis>
|
||
|
|
floret
|
||
|
|
<emphasis id="E28B9576EC142F38B17A48553218EF74" bold="true" pageId="0" pageNumber="1">G</emphasis>
|
||
|
|
stamens and pistil
|
||
|
|
<emphasis id="3F06F59D1A6F9A004727B2C25C9F4765" bold="true" pageId="0" pageNumber="1">H</emphasis>
|
||
|
|
<taxonomicName id="C76C2BFAB6EDC8033003B343F149241C" class="Liliopsida" family="Poaceae" genus="Muhlenbergia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Muhlenbergia mucronata" order="Poales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="mucronata">
|
||
|
|
<emphasis id="A6DF68CA3FA7F7007DF6F914ACAC8078" italics="true" pageId="0" pageNumber="1">Muhlenbergia mucronata</emphasis>
|
||
|
|
</taxonomicName>
|
||
|
|
(Kunth) Trin.
|
||
|
|
<emphasis id="2460C1BB90A8FD6676740A0F193B144F" bold="true" pageId="0" pageNumber="1">H</emphasis>
|
||
|
|
floret.
|
||
|
|
<emphasis id="5707702F1E580BCFD689F468B52429D9" bold="true" pageId="0" pageNumber="1">A, B</emphasis>
|
||
|
|
drawn from
|
||
|
|
<emphasis id="4D5FE2803A66E5D59201BB13CA023414" italics="true" pageId="0" pageNumber="1">P.M. Peterson 9659</emphasis>
|
||
|
|
(US)
|
||
|
|
<emphasis id="8920F556AA60E31F5C3B696692F05BE5" bold="true" pageId="0" pageNumber="1">C-I</emphasis>
|
||
|
|
drawn from
|
||
|
|
<emphasis id="D3E7FCFAEFB3BA0FC9148A394EA86692" italics="true" pageId="0" pageNumber="1">P.M. Peterson</emphasis>
|
||
|
|
,
|
||
|
|
<emphasis id="36CCC4566C3D28307B7955D3DAAC042B" italics="true" pageId="0" pageNumber="1">
|
||
|
|
C.R. Annable & J.
|
||
|
|
<normalizedToken id="DE354B7888D2D103CF5C780C99D09257" originalValue="Valdés-Reyna">Valdes-Reyna</normalizedToken>
|
||
|
|
10876
|
||
|
|
</emphasis>
|
||
|
|
(ANSM, US)
|
||
|
|
<emphasis id="D11D7B55DACD994DE62EB9BF94B9A8C9" bold="true" pageId="0" pageNumber="1">H</emphasis>
|
||
|
|
drawn from
|
||
|
|
<emphasis id="F837E93FB082D79A7D60F7582D06F030" italics="true" pageId="0" pageNumber="1">P.M. Peterson & C.R. Annable 10778</emphasis>
|
||
|
|
(US).
|
||
|
|
</paragraph>
|
||
|
|
</caption>
|
||
|
|
</subSubSection>
|
||
|
|
<subSubSection id="9D9C6A08E149EBA7BEBFABF30D412BAF" pageId="0" pageNumber="1" type="distribution">
|
||
|
|
<paragraph id="B3B9779ACEFCB70EA534B40CD9532248" pageId="0" pageNumber="1">Distribution.</paragraph>
|
||
|
|
<paragraph id="2D00C292DFC5810CF47A80D5584E3B75" pageId="0" pageNumber="1">
|
||
|
|
This Mexican endemic is known from: Baja California and Chihuahua in the north throughout central
|
||
|
|
<normalizedToken id="44531B82664852CCBF4CF296E03D3C78" originalValue="México">Mexico</normalizedToken>
|
||
|
|
to Oaxaca, Veracruz, and Chiapas in the south (Herrera Arrieta and Peterson 2018).
|
||
|
|
</paragraph>
|
||
|
|
</subSubSection>
|
||
|
|
<subSubSection id="3C42280155DBA07948272606C51E4521" pageId="0" pageNumber="1" type="ecology">
|
||
|
|
<paragraph id="B072241F87BCAACBF8E39BDB1FCFC597" pageId="0" pageNumber="1">Ecology.</paragraph>
|
||
|
|
<paragraph id="A13CBC0E85691427B9E96F9299905292" pageId="0" pageNumber="1">
|
||
|
|
<taxonomicName id="74D989BA6953DAEBA2D4490E53A6C6A5" class="Liliopsida" family="Poaceae" genus="Muhlenbergia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Muhlenbergia mucronata" order="Poales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="mucronata">
|
||
|
|
<emphasis id="251B3B0C8C63F895480B62DC9EC0B6A5" italics="true" pageId="0" pageNumber="1">Muhlenbergia mucronata</emphasis>
|
||
|
|
</taxonomicName>
|
||
|
|
grows in oak-pine forests at elevations of 1350-2650 m.
|
||
|
|
</paragraph>
|
||
|
|
</subSubSection>
|
||
|
|
<subSubSection id="0552F9E66025E5AEB67A69628D8D9C64" pageId="0" pageNumber="1" type="comments">
|
||
|
|
<paragraph id="09E3AF6804BDB4A6F44AAA2C4CFA6E36" pageId="0" pageNumber="1">Comments.</paragraph>
|
||
|
|
<paragraph id="F4DD44C5C96366B1FC2F6A8AF9E4B29F" pageId="0" pageNumber="1">
|
||
|
|
<taxonomicName id="3E3CB23296E9D1CDA16238BB2B4C24D2" class="Liliopsida" family="Poaceae" genus="Muhlenbergia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Muhlenbergia mucronata" order="Poales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="mucronata">
|
||
|
|
<emphasis id="94F4FABE1253CB7D88D0C879A6F3502A" italics="true" pageId="0" pageNumber="1">Muhlenbergia mucronata</emphasis>
|
||
|
|
</taxonomicName>
|
||
|
|
is morphologically similar to
|
||
|
|
<taxonomicName id="BF1539942DE7A48EC4E6FCC17A4CEDB3" family="Poaceae" kingdom="Plantae" lsidName="M. rigida" order="Poales" pageId="0" pageNumber="1" rank="species" species="rigida">
|
||
|
|
<emphasis id="4D38F02D5D55B13C4F0FB84A1D584B1E" italics="true" pageId="0" pageNumber="1">M. rigida</emphasis>
|
||
|
|
</taxonomicName>
|
||
|
|
, differing from the latter in having mucronate to short-awned lemmas, narrower panicles, and usually shorter pedicels.
|
||
|
|
</paragraph>
|
||
|
|
<paragraph id="5482FAF7598449A463F4D0526F8A7330" pageId="0" pageNumber="1">
|
||
|
|
<taxonomicName id="1DE8E9A01D9BCCFA532D1022433AF171" class="Liliopsida" family="Poaceae" genus="Muhlenbergia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Muhlenbergia mucronata" order="Poales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="mucronata">
|
||
|
|
<emphasis id="8CA305E1EDAE7F23133ADE99E826DB01" italics="true" pageId="0" pageNumber="1">Muhlenbergia mucronata</emphasis>
|
||
|
|
</taxonomicName>
|
||
|
|
is a member of
|
||
|
|
<taxonomicName id="152523C9F91938C51D318374925DA87F" family="Poaceae" kingdom="Plantae" lsidName="M. (Trichochloa) subsp. subg." order="Poales" pageId="0" pageNumber="1" rank="subGenus" subGenus="Trichochloa">M. subg. Trichochloa</taxonomicName>
|
||
|
|
and pairs with
|
||
|
|
<taxonomicName id="D121BFBB406F102A157B543FCCC6BE52" family="Poaceae" kingdom="Plantae" lsidName="M. subaristata" order="Poales" pageId="0" pageNumber="1" rank="species" species="subaristata">
|
||
|
|
<emphasis id="C134266E614FFC2987C51451DFF6AC4A" italics="true" pageId="0" pageNumber="1">M. subaristata</emphasis>
|
||
|
|
</taxonomicName>
|
||
|
|
Swallen in a recent biogeographical analysis based on plastid and nuclear DNA sequences (Fig.
|
||
|
|
<figureCitation id="41B890103EB885F00E9F4EBEF0134A6B" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. A, B Bayesian tree inferred from combined plastid (ndhA intron, rps 16 - trnK, rps 16 intron, rps 3, and rpl 32 - trnL) and ITS sequences. Thick branches indicate posterior probabilities of 0.95 - 1; species in bold occur in Central America; Scale bar: 2 %." figureDoi="10.3897/phytokeys.230.103882.figure1" httpUri="https://binary.pensoft.net/fig/887869" pageId="0" pageNumber="1">1</figureCitation>
|
||
|
|
;
|
||
|
|
<bibRefCitation id="A318A5BCD661AE12FC9C875AB3F6015D" 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="E511E170F3723D510EBF749E3CF8A51D" pageId="0" pageNumber="1" type="materials_examined">
|
||
|
|
<paragraph id="E675727C2D9778FB1CEA74C4CB4D2AD0" pageId="0" pageNumber="1">Specimens examined.</paragraph>
|
||
|
|
<paragraph id="1ACB33A9CEF8841793A51E9B5D88996B" pageId="0" pageNumber="1">
|
||
|
|
Mexico.
|
||
|
|
<emphasis id="A566CB12C80E162244779E67781B331D" bold="true" pageId="0" pageNumber="1">Chiapas</emphasis>
|
||
|
|
:
|
||
|
|
<emphasis id="B2535D3530ACAA6EED5679C33C9CCEB6" bold="true" pageId="0" pageNumber="1">
|
||
|
|
<collectingCountry id="3D32BC97C680A0EA48801C44436C337F" name="Saint Kitts and Nevis">
|
||
|
|
San
|
||
|
|
<normalizedToken id="E1ABCB1EAA9210720B2292A2A5C3922C" originalValue="Cristóbal">Cristobal</normalizedToken>
|
||
|
|
</collectingCountry>
|
||
|
|
de las Casas
|
||
|
|
</emphasis>
|
||
|
|
:
|
||
|
|
<quantity id="9AB93530EB64794396F029F8CF0D1FE0" metricMagnitude="3" metricUnit="m" metricValue="7.0" unit="km" value="7.0">7 km</quantity>
|
||
|
|
E of San Cristobal las Casas in road to Zontehuitz,
|
||
|
|
<emphasis id="27794E514FA8FD0C8E4C85C4A7E8533E" italics="true" pageId="0" pageNumber="1">D.E. Breedlove 11153</emphasis>
|
||
|
|
(US-3113121, US-3113122).
|
||
|
|
<emphasis id="EBA20F8E17EB966FBB8240DED77FB7E4" bold="true" pageId="0" pageNumber="1">Tenejapa</emphasis>
|
||
|
|
: along river Chik Ha, barrio of Yashanal,
|
||
|
|
<emphasis id="4C5D7F7366DE5B3BD952B04C27AD22FA" italics="true" pageId="0" pageNumber="1">D.E. Breedlove 11125</emphasis>
|
||
|
|
(US-3113120).
|
||
|
|
<emphasis id="7EC9F79F156891FA971C5702D55FC2BE" bold="true" pageId="0" pageNumber="1">
|
||
|
|
<normalizedToken id="6B0B99E227787F73231D740218C7A2AF" originalValue="Zinacantán">Zinacantan</normalizedToken>
|
||
|
|
</emphasis>
|
||
|
|
: along hwy 190 at Granadilla,
|
||
|
|
<emphasis id="D2D4BBE31A05949E0CE9DA668FC6C301" italics="true" pageId="0" pageNumber="1">D.E. Breedlove 10607</emphasis>
|
||
|
|
(US-3113119),
|
||
|
|
<emphasis id="F37E21198F9F7008972E6F4F0F08530F" italics="true" pageId="0" pageNumber="1">D.E. Breedlove 52324</emphasis>
|
||
|
|
(CAS) citado en Flora Mesoamercana.
|
||
|
|
</paragraph>
|
||
|
|
</subSubSection>
|
||
|
|
</treatment>
|
||
|
|
</document>
|