307 lines
24 KiB
XML
307 lines
24 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.114.28799" ID-GBIF-Dataset="175ade4f-e320-4f41-ab85-7811f4147be4" ID-PMC="PMC6323114" ID-Pensoft-Pub="1314-2003-114-123" ID-Pensoft-UUID="CB70FFE82A46DE6DFFEBFFF8F43A6230" ID-PubMed="30627045" ID-Zenodo-Dep="2533527" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1314-2003-114-123" ModsDocOrigin="PhytoKeys " ModsDocTitle="Revision of Muhlenbergia (Poaceae, Chloridoideae, Cynodonteae, Muhlenbergiinae) in Peru: classification, phylogeny, and a new species, M.romaschenkoi" checkinTime="1553125316505" checkinUser="pensoft" docAuthor="Peterson, Paul M., Vega, Isidoro Sanchez, Romaschenko, Konstantin, Giraldo-Canas, Diego & Rodriguez, Nancy F. Refulio" docDate="2018" docId="4F46BB043BC260AA057DB59F5EF8C790" docLanguage="en" docName="PhytoKeys 114: 123-206" docOrigin="PhytoKeys 114" docSource="http://dx.doi.org/10.3897/phytokeys.114.28799" docTitle="Muhlenbergia bryophilus P. M. Peterson, Caldasia 31 (2): 279, f. 2 A-B 2009" docType="treatment" docVersion="6" id="CB70FFE82A46DE6DFFEBFFF8F43A6230" lastPageNumber="137" masterDocId="CB70FFE82A46DE6DFFEBFFF8F43A6230" masterDocTitle="Revision of Muhlenbergia (Poaceae, Chloridoideae, Cynodonteae, Muhlenbergiinae) in Peru: classification, phylogeny, and a new species, M. romaschenkoi" masterLastPageNumber="206" masterPageNumber="123" pageNumber="135" updateTime="1668139139961" updateUser="ExternalLinkService">
|
||
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo>
|
||
<mods:title>Revision of Muhlenbergia (Poaceae, Chloridoideae, Cynodonteae, Muhlenbergiinae) in Peru: classification, phylogeny, and a new species, M. romaschenkoi</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Peterson, Paul M.</mods:namePart>
|
||
</mods:name>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Vega, Isidoro Sanchez</mods:namePart>
|
||
</mods:name>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Romaschenko, Konstantin</mods:namePart>
|
||
</mods:name>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Giraldo-Canas, Diego</mods:namePart>
|
||
</mods:name>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Rodriguez, Nancy F. Refulio</mods:namePart>
|
||
</mods:name>
|
||
<mods:typeOfResource>text</mods:typeOfResource>
|
||
<mods:relatedItem type="host">
|
||
<mods:titleInfo>
|
||
<mods:title>PhytoKeys</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part>
|
||
<mods:date>2018</mods:date>
|
||
<mods:detail type="volume">
|
||
<mods:number>114</mods:number>
|
||
</mods:detail>
|
||
<mods:extent unit="page">
|
||
<mods:start>123</mods:start>
|
||
<mods:end>206</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:location>
|
||
<mods:url>http://dx.doi.org/10.3897/phytokeys.114.28799</mods:url>
|
||
</mods:location>
|
||
<mods:classification>journal article</mods:classification>
|
||
<mods:identifier type="DOI">http://dx.doi.org/10.3897/phytokeys.114.28799</mods:identifier>
|
||
<mods:identifier type="Pensoft-Pub">1314-2003-114-123</mods:identifier>
|
||
<mods:identifier type="Pensoft-UUID">CB70FFE82A46DE6DFFEBFFF8F43A6230</mods:identifier>
|
||
<mods:identifier type="Zenodo-Dep">2533527</mods:identifier>
|
||
</mods:mods>
|
||
<treatment ID-GBIF-Taxon="154472460" LSID="urn:lsid:plazi:treatment:4F46BB043BC260AA057DB59F5EF8C790" httpUri="http://treatment.plazi.org/id/4F46BB043BC260AA057DB59F5EF8C790" lastPageId="14" lastPageNumber="137" pageId="12" pageNumber="135">
|
||
<subSubSection pageId="12" pageNumber="135" type="nomenclature">
|
||
<paragraph pageId="12" pageNumber="135">
|
||
2.
|
||
<taxonomicName LSID="6E54B9FE-A89A-5763-87C0-6E1E48C9A805" authority="(Doell) P. M. Peterson, Caldasia 31 (2): 279, f. 2 A-B, 2009." authorityName="P. M. Peterson, Caldasia 31 (2): 279, f. 2 A-B" authorityYear="2009" baseAuthorityName="Doell" class="Liliopsida" family="Poaceae" genus="Muhlenbergia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Muhlenbergia bryophilus" order="Poales" pageId="12" pageNumber="135" phylum="Tracheophyta" rank="species" species="bryophilus">
|
||
Muhlenbergia bryophilus (
|
||
<normalizedToken originalValue="Döll">Doell</normalizedToken>
|
||
) P.M. Peterson, Caldasia 31(2): 279, f. 2
|
||
<normalizedToken originalValue="A–B">A-B</normalizedToken>
|
||
, 2009.
|
||
</taxonomicName>
|
||
<figureCitation captionStart="Figure 3" captionStartId="F4" captionText="Figure 3. A, B Muhlenbergia bryophilus (Doell) P. M. Peterson A habit B spikelet C, D Muhlenbergia cenchroides (Humb. & Bonpl. ex Willd.) P. M. Peterson C habit D spikelet. Drawings from Giraldo-Canas and Peterson (2009) A, B drawn from S. G. Beck 818 (LPB) C, D drawn from S. G. Beck 7464 (LPB)." figureDoi="10.3897/phytokeys.114.28799.figure3" httpUri="https://binary.pensoft.net/fig/254044" pageId="12" pageNumber="135">Fig. 3A, B</figureCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="13" pageNumber="136" type="reference_group">
|
||
<paragraph pageId="13" pageNumber="136">
|
||
<taxonomicName class="Liliopsida" family="Poaceae" genus="Aegopogon" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aegopogon bryophilus" order="Poales" pageId="13" pageNumber="136" phylum="Tracheophyta" rank="species" species="bryophilus">
|
||
<pageBreakToken pageId="13" pageNumber="136" start="start">Aegopogon</pageBreakToken>
|
||
bryophilus
|
||
</taxonomicName>
|
||
<normalizedToken originalValue="Döll">Doell</normalizedToken>
|
||
, Fl. Bras. 2(3):239. 1880. Type: BRAZIL, Minas Gerais, 10 Apr 1879,
|
||
<emphasis italics="true" pageId="13" pageNumber="136">A.F.M. Glaziou 11661</emphasis>
|
||
(holotype: P-01863266 [image!]; isotypes: C-10016716 [image!], K-000309079 [image!], US-1280026!).
|
||
</paragraph>
|
||
<paragraph pageId="13" pageNumber="136">
|
||
<taxonomicName authorityName="Pilg" authorityYear="1899" class="Liliopsida" family="Poaceae" genus="Aegopogon" higherTaxonomySource="CoL" infraspecific-rank="var." kingdom="Plantae" lsidName="Aegopogon geminiflorus var. muticus" order="Poales" pageId="13" pageNumber="136" phylum="Tracheophyta" rank="variety" species="geminiflorus" variety="muticus">Aegopogon geminiflorus var. muticus</taxonomicName>
|
||
Pilg., Bot. Jahrb. Syst. 27(1-2):25. 1899. Type: Bolivia, La Paz, near Sorata, 1 May 1892,
|
||
<emphasis italics="true" pageId="13" pageNumber="136">M. Bang 1307</emphasis>
|
||
(holotype: unknown; isotypes: CM-0179 [image!], K-000309080 [image!], NDG-07662 [image!], PUL-00000320 [image!], US-2473254!; W-18930005256 [image!]).
|
||
</paragraph>
|
||
<paragraph pageId="13" pageNumber="136">
|
||
<taxonomicName class="Liliopsida" family="Poaceae" genus="Aegopogon" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aegopogon argentinus" order="Poales" pageId="13" pageNumber="136" phylum="Tracheophyta" rank="species" species="argentinus">Aegopogon argentinus</taxonomicName>
|
||
Mez, Repert. Spec. Nov. Regni Veg. 17(8-12):145. 1921. Type: ARGENTINA. Salta: Sierra Nevada del Castillo,
|
||
<emphasis italics="true" pageId="13" pageNumber="136">P.G. Lorentz & G. Hieronymus 182</emphasis>
|
||
(holotype: B?; isotypes: BAA-00001256 [image!], US-75037 fragm. ex B!).
|
||
</paragraph>
|
||
<paragraph pageId="13" pageNumber="136">
|
||
<taxonomicName class="Liliopsida" family="Poaceae" genus="Aegopogon" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aegopogon fiebrigii" order="Poales" pageId="13" pageNumber="136" phylum="Tracheophyta" rank="species" species="fiebrigii">Aegopogon fiebrigii</taxonomicName>
|
||
Mez, Repert. Spec. Nov. Regni Veg. 17(8-12):145. 1921. Type: BOLIVIA. Camacho,
|
||
<emphasis italics="true" pageId="13" pageNumber="136">K. Fiebrig 2865</emphasis>
|
||
(holotype: B?; isotypes: MVFA-0000127 [image!], US-75308 fragm. ex B!).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="13" pageNumber="136" type="description">
|
||
<paragraph pageId="13" pageNumber="136">Description.</paragraph>
|
||
<paragraph pageId="13" pageNumber="136">
|
||
Slender often sprawling, caespitose
|
||
<emphasis italics="true" pageId="13" pageNumber="136">annuals</emphasis>
|
||
.
|
||
<emphasis italics="true" pageId="13" pageNumber="136">Culms</emphasis>
|
||
(4-) 6-30 cm long, glabrous below the nodes;
|
||
<emphasis italics="true" pageId="13" pageNumber="136">internodes</emphasis>
|
||
0.6-6 cm long, glabrous to pilose.
|
||
<emphasis italics="true" pageId="13" pageNumber="136">Leaf sheaths</emphasis>
|
||
mostly 0.5-4.8 cm long, shorter than the internodes, glabrous to sparingly pilose;
|
||
<emphasis italics="true" pageId="13" pageNumber="136">ligules</emphasis>
|
||
0.6-1.5 mm long, glabrous, apex mostly truncate, lacerate, auricles absent;
|
||
<emphasis italics="true" pageId="13" pageNumber="136">blades</emphasis>
|
||
1.5-6 cm long, 0.5
|
||
<normalizedToken originalValue="–1.5(–">-1.5(-</normalizedToken>
|
||
1.7) mm wide, flat, scaberulent and pubescent above, mostly smooth beneath.
|
||
<emphasis italics="true" pageId="13" pageNumber="136">Panicles</emphasis>
|
||
2-6 cm long, 0.5-1.2 cm wide, open, loosely-flowered;
|
||
<emphasis italics="true" pageId="13" pageNumber="136">primary branches</emphasis>
|
||
0.2-0.6 mm long, excluding the awns, one per node, racemosely inserted.
|
||
<taxonomicName genus="Fertile" lsidName="Fertile spikelets" pageId="13" pageNumber="136" rank="species" species="spikelets">
|
||
<emphasis italics="true" pageId="13" pageNumber="136">Fertile spikelets</emphasis>
|
||
</taxonomicName>
|
||
2.4-3 mm long, in fascicles of two, rarely three per branch, often greenish or purplish, the clusters with one short-pedicelled spikelet (bisexual);
|
||
<emphasis italics="true" pageId="13" pageNumber="136">pedicels</emphasis>
|
||
(0.0-) 0.2-0.5 mm long (fertile spikelets) and the other two spikelets (sterile or staminate) longer pedicelled;
|
||
<emphasis italics="true" pageId="13" pageNumber="136">pedicels</emphasis>
|
||
about 0.7-1 mm long (sterile or staminate);
|
||
<emphasis italics="true" pageId="13" pageNumber="136">glumes</emphasis>
|
||
1-1.3 mm long, narrowly acuminate, apex prolonged, aristate;
|
||
<emphasis italics="true" pageId="13" pageNumber="136">lemmas</emphasis>
|
||
2.4-3 mm long, 3-awned, the central awns (3-) 5-8 (-12) mm long, lateral awns usually 0.8-1.4 mm long;
|
||
<emphasis italics="true" pageId="13" pageNumber="136">paleas</emphasis>
|
||
2.2-2.8 mm long, puberulent, apex aristate, the awns usually 1-1.2 mm long;
|
||
<emphasis italics="true" pageId="13" pageNumber="136">anthers</emphasis>
|
||
0.5-0.7 mm long, yellowish.
|
||
<emphasis italics="true" pageId="13" pageNumber="136">Caryopses</emphasis>
|
||
about 1 mm long, obovoid, light brownish.
|
||
</paragraph>
|
||
<caption ID-Zenodo-Dep="2533669" doi="10.3897/phytokeys.114.28799.figure3" httpUri="https://binary.pensoft.net/fig/254044" pageId="13" pageNumber="136" start="Figure 3" startId="F4">
|
||
<paragraph pageId="13" pageNumber="136">
|
||
<emphasis bold="true" pageId="13" pageNumber="136">Figure 3.</emphasis>
|
||
<emphasis bold="true" pageId="13" pageNumber="136">A, B</emphasis>
|
||
<taxonomicName authorityName="P. M. Peterson, Caldasia 31 (2): 279, f. 2 A-B" authorityYear="2009" baseAuthorityName="Doell" class="Liliopsida" family="Poaceae" genus="Muhlenbergia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Muhlenbergia bryophilus" order="Poales" pageId="13" pageNumber="136" phylum="Tracheophyta" rank="species" species="bryophilus">
|
||
<emphasis italics="true" pageId="13" pageNumber="136">Muhlenbergia bryophilus</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<normalizedToken originalValue="Döll">Doell</normalizedToken>
|
||
) P. M. Peterson
|
||
<emphasis bold="true" pageId="13" pageNumber="136">A</emphasis>
|
||
habit
|
||
<emphasis bold="true" pageId="13" pageNumber="136">B</emphasis>
|
||
spikelet
|
||
<emphasis bold="true" pageId="13" pageNumber="136">C, D</emphasis>
|
||
<taxonomicName class="Liliopsida" family="Poaceae" genus="Muhlenbergia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Muhlenbergia cenchroides" order="Poales" pageId="13" pageNumber="136" phylum="Tracheophyta" rank="species" species="cenchroides">
|
||
<emphasis italics="true" pageId="13" pageNumber="136">Muhlenbergia cenchroides</emphasis>
|
||
</taxonomicName>
|
||
(Humb. & Bonpl. ex Willd.) P. M. Peterson
|
||
<emphasis bold="true" pageId="13" pageNumber="136">C</emphasis>
|
||
habit
|
||
<emphasis bold="true" pageId="13" pageNumber="136">D</emphasis>
|
||
spikelet. Drawings from
|
||
<bibRefCitation author="Giraldo-Canas, D" journalOrPublisher="Caldasia" pageId="58" pageNumber="181" pagination="269 - 302" refId="B7" refString="Giraldo-Canas, D, Peterson, P, 2009. El genero Muhlenbergia (Poaceae: Chloridoideae: Cynodonteae: Muhlenbergiinae) en Colombia. Caldasia 31: 269 - 302" title="El genero Muhlenbergia (Poaceae: Chloridoideae: Cynodonteae: Muhlenbergiinae) en Colombia." volume="31" year="2009">
|
||
<normalizedToken originalValue="Giraldo-Cañas">Giraldo-Canas</normalizedToken>
|
||
and Peterson (2009)
|
||
</bibRefCitation>
|
||
<emphasis bold="true" pageId="13" pageNumber="136">A, B</emphasis>
|
||
drawn from
|
||
<emphasis italics="true" pageId="13" pageNumber="136">S.G. Beck 818</emphasis>
|
||
(LPB)
|
||
<emphasis bold="true" pageId="13" pageNumber="136">C, D</emphasis>
|
||
drawn from
|
||
<emphasis italics="true" pageId="13" pageNumber="136">S.G. Beck 7464</emphasis>
|
||
(LPB).
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection pageId="13" pageNumber="136" type="distribution">
|
||
<paragraph pageId="13" pageNumber="136">Distribution.</paragraph>
|
||
<paragraph pageId="13" pageNumber="136">
|
||
<taxonomicName authorityName="P. M. Peterson, Caldasia 31 (2): 279, f. 2 A-B" authorityYear="2009" baseAuthorityName="Doell" class="Liliopsida" family="Poaceae" genus="Muhlenbergia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Muhlenbergia bryophilus" order="Poales" pageId="13" pageNumber="136" phylum="Tracheophyta" rank="species" species="bryophilus">
|
||
<emphasis italics="true" pageId="13" pageNumber="136">Muhlenbergia bryophilus</emphasis>
|
||
</taxonomicName>
|
||
is found in South America, occuring in Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador and Peru.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection lastPageId="14" lastPageNumber="137" pageId="13" pageNumber="136" type="ecology">
|
||
<paragraph pageId="13" pageNumber="136">Ecology.</paragraph>
|
||
<paragraph lastPageId="14" lastPageNumber="137" pageId="13" pageNumber="136">
|
||
This species occurs on moist slopes, cliffs, barrancas, canyons, roadsides and along or near springs usually in shaded areas associated with
|
||
<taxonomicName authorityName="Morrone" authorityYear="2010" baseAuthorityName="Hochst. ex Chiov." class="Magnoliopsida" family="Poaceae" genus="Cenchrus" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Cenchrus clandestinus" order="Poales" pageId="13" pageNumber="136" phylum="Angiospermae" rank="species" species="clandestinus">
|
||
<emphasis italics="true" pageId="13" pageNumber="136">Cenchrus clandestinus</emphasis>
|
||
</taxonomicName>
|
||
<pageBreakToken pageId="14" pageNumber="137" start="start">(</pageBreakToken>
|
||
Hochst. ex Chiov.) Morrone,
|
||
<taxonomicName authorityName="Lag" authorityYear="1805" class="Liliopsida" family="Poaceae" genus="Bouteloua" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Bouteloua simplex" order="Poales" pageId="14" pageNumber="137" phylum="Magnoliophyta" rank="species" species="simplex">
|
||
<emphasis italics="true" pageId="14" pageNumber="137">Bouteloua simplex</emphasis>
|
||
</taxonomicName>
|
||
Lag.,
|
||
<taxonomicName class="Liliopsida" family="Poaceae" genus="Festuca" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Festuca myruos" order="Poales" pageId="14" pageNumber="137" phylum="Magnoliophyta" rank="species" species="myruos">
|
||
<emphasis italics="true" pageId="14" pageNumber="137">Festuca myruos</emphasis>
|
||
</taxonomicName>
|
||
L.,
|
||
<taxonomicName class="Liliopsida" family="Poaceae" genus="Urochloa" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Urochloa" order="Poales" pageId="14" pageNumber="137" phylum="Magnoliophyta" rank="genus">
|
||
<emphasis italics="true" pageId="14" pageNumber="137">Urochloa</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName class="Dicotyledoneae" family="Scrophulariaceae" genus="Veronica" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Veronica" order="Tubiflorae" pageId="14" pageNumber="137" phylum="Angiospermae" rank="genus">
|
||
<emphasis italics="true" pageId="14" pageNumber="137">Veronica</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName class="Equisetopsida" family="Poaceae" genus="Eragrostis" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Eragrostis" order="Poales" pageId="14" pageNumber="137" phylum="Magnoliophyta" rank="genus">
|
||
<emphasis italics="true" pageId="14" pageNumber="137">Eragrostis</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName class="Magnoliopsida" family="Asteraceae" genus="Baccharis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Baccharis" order="Asterales" pageId="14" pageNumber="137" phylum="Tracheophyta" rank="genus">
|
||
<emphasis italics="true" pageId="14" pageNumber="137">Baccharis</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName class="Dicotyledoneae" family="Lamiaceae" genus="Salvia" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Salvia" order="Tubiflorae" pageId="14" pageNumber="137" phylum="Angiospermae" rank="genus">
|
||
<emphasis italics="true" pageId="14" pageNumber="137">Salvia</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName class="Monocotyledoneae" family="Amaryllidaceae" genus="Agave" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Agave" order="Liliiflorae" pageId="14" pageNumber="137" phylum="Angiospermae" rank="genus">
|
||
<emphasis italics="true" pageId="14" pageNumber="137">Agave</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName class="Dicotyledoneae" family="Geraniaceae" genus="Erodium" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Erodium" order="Geraniales" pageId="14" pageNumber="137" phylum="Angiospermae" rank="genus">
|
||
<emphasis italics="true" pageId="14" pageNumber="137">Erodium</emphasis>
|
||
</taxonomicName>
|
||
; 1500-3700 m. Flowering December through May.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="14" pageNumber="137" type="comments">
|
||
<paragraph pageId="14" pageNumber="137">Comments.</paragraph>
|
||
<paragraph pageId="14" pageNumber="137">
|
||
<taxonomicName authorityName="P. M. Peterson, Caldasia 31 (2): 279, f. 2 A-B" authorityYear="2009" baseAuthorityName="Doell" class="Liliopsida" family="Poaceae" genus="Muhlenbergia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Muhlenbergia bryophilus" order="Poales" pageId="14" pageNumber="137" phylum="Tracheophyta" rank="species" species="bryophilus">
|
||
<emphasis italics="true" pageId="14" pageNumber="137">Muhlenbergia bryophilus</emphasis>
|
||
</taxonomicName>
|
||
is morphologically similar to
|
||
<taxonomicName class="Magnoliopsida" family="Poaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="M. cenchroides" order="Poales" pageId="14" pageNumber="137" phylum="Angiospermae" rank="species" species="cenchroides">
|
||
<emphasis italics="true" pageId="14" pageNumber="137">M. cenchroides</emphasis>
|
||
</taxonomicName>
|
||
and can be separated from the latter in having anthers 0.5-0.7 mm long, the annual habit with culms (4-) 6-30 cm tall and sessile or inconspicuously pedicelled perfect spikelet associated with one (rarely two) staminate or sterile pedicelled spikelet (
|
||
<bibRefCitation author="Tovar, O" journalOrPublisher="Ruizia" pageId="60" pageNumber="183" pagination="1 - 480" refId="B59" refString="Tovar, O, 1993. Las Gramineas (Poaceae) del Peru. Ruizia 13: 1 - 480" title="Las Gramineas (Poaceae) del Peru." volume="13" year="1993">Tovar 1993</bibRefCitation>
|
||
;
|
||
<bibRefCitation author="Giraldo-Canas, D" journalOrPublisher="Caldasia" pageId="58" pageNumber="181" pagination="269 - 302" refId="B7" refString="Giraldo-Canas, D, Peterson, P, 2009. El genero Muhlenbergia (Poaceae: Chloridoideae: Cynodonteae: Muhlenbergiinae) en Colombia. Caldasia 31: 269 - 302" title="El genero Muhlenbergia (Poaceae: Chloridoideae: Cynodonteae: Muhlenbergiinae) en Colombia." volume="31" year="2009">
|
||
<normalizedToken originalValue="Giraldo-Cañas">Giraldo-Canas</normalizedToken>
|
||
and Peterson 2009
|
||
</bibRefCitation>
|
||
). The central lemmatal awn length of the sessile or inconspicuously pedicelled spikelet was used by
|
||
<bibRefCitation author="Beetle, AA" journalOrPublisher=")" pageId="57" pageNumber="180" pagination="17 - 23" refId="B1" refString="Beetle, AA, 1948. The genus Aegopogon Humb. & Bonpl. University of Wyoming Publications (Laramie, Wyo.) 13: 17 - 23" title="The genus Aegopogon Humb. & Bonpl. University of Wyoming Publications (Laramie, Wyo." volume="13" year="1948">Beetle (1948)</bibRefCitation>
|
||
to differentiate between these two species but we found this measure to be completely overlapping.
|
||
<taxonomicName authorityName="P. M. Peterson, Caldasia 31 (2): 279, f. 2 A-B" authorityYear="2009" baseAuthorityName="Doell" class="Liliopsida" family="Poaceae" genus="Muhlenbergia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Muhlenbergia bryophilus" order="Poales" pageId="14" pageNumber="137" phylum="Tracheophyta" rank="species" species="bryophilus">
|
||
<emphasis italics="true" pageId="14" pageNumber="137">Muhlenbergia bryophilus</emphasis>
|
||
</taxonomicName>
|
||
is sister to a single entry of
|
||
<taxonomicName class="Magnoliopsida" family="Poaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="M. uniseta" order="Poales" pageId="14" pageNumber="137" phylum="Angiospermae" rank="species" species="uniseta">
|
||
<emphasis italics="true" pageId="14" pageNumber="137">M. uniseta</emphasis>
|
||
</taxonomicName>
|
||
(Peterson 24712) in our new analysis (Fig.
|
||
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. A, B Maximum-likelihood 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 red occur in South America; scale bar = 2 %." figureDoi="10.3897/phytokeys.114.28799.figure1" httpUri="https://binary.pensoft.net/fig/254042" pageId="14" pageNumber="137">1B</figureCitation>
|
||
). We have only a single marker (ITS) for
|
||
<taxonomicName class="Magnoliopsida" family="Poaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="M. bryophilus" order="Poales" pageId="14" pageNumber="137" phylum="Angiospermae" rank="species" species="bryophilus">
|
||
<emphasis italics="true" pageId="14" pageNumber="137">M. bryophilus</emphasis>
|
||
</taxonomicName>
|
||
, so its alignment may change with additional plastid markers.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="14" pageNumber="137" type="materials_examined">
|
||
<paragraph pageId="14" pageNumber="137">Specimens examined.</paragraph>
|
||
<paragraph pageId="14" pageNumber="137">
|
||
Peru.
|
||
<emphasis bold="true" pageId="14" pageNumber="137">Cusco</emphasis>
|
||
: Prov. Anta, Mollepata-Takawana, C. Vargas C. 19050 (USM); Prov. Urubamba, SW facing slope of Machu Picchu Mountain, V. Ugent 5324 (USM);
|
||
<emphasis bold="true" pageId="14" pageNumber="137">
|
||
<normalizedToken originalValue="Junín">Junin</normalizedToken>
|
||
</emphasis>
|
||
: Prov. Huancayo, Abajo de Pariahuanca, O. Tovar 7895, 7904 (USM); Cerro E of Huancayo, O. Tovar 2137 (USM);
|
||
<emphasis bold="true" pageId="14" pageNumber="137">La Libertad</emphasis>
|
||
: Prov. Bolivar, W of Longotea, 0.5 km towards San Vicente,
|
||
<geoCoordinate degrees="7" direction="south" minutes="2" orientation="latitude" precision="1" seconds="35.6" value="-7.0432224">7°2'35.6"S</geoCoordinate>
|
||
,
|
||
<geoCoordinate degrees="77" direction="west" minutes="52" orientation="longitude" precision="1" seconds="39.8" value="-77.87772">77°52'39.8"W</geoCoordinate>
|
||
, 3202 m, 31 Mar 2008, P.M. Peterson 21966, R.J. Soreng & J. Montoya Quino (US, USM);
|
||
<emphasis bold="true" pageId="14" pageNumber="137">Lima</emphasis>
|
||
: Prov. Canta, 8 km SW of San Jose Canta towards Huamantango,
|
||
<geoCoordinate degrees="11" direction="south" minutes="31" orientation="latitude" precision="15" seconds="10" value="-11.519444">11°31'10"S</geoCoordinate>
|
||
,
|
||
<geoCoordinate degrees="76" direction="west" minutes="42" orientation="longitude" precision="1" seconds="16.3" value="-76.70452">76°42'16.3"W</geoCoordinate>
|
||
, 2770 m, 28 Mar 2004, P.M. Peterson & N. Refulio
|
||
<normalizedToken originalValue="Rodríguez">Rodriguez</normalizedToken>
|
||
17995 (US, USM);
|
||
<emphasis bold="true" pageId="14" pageNumber="137">Piura</emphasis>
|
||
: Prov. Huancabamba, La Beatita, S. Llatas Quiroz 1850, 1851 (CPUN);
|
||
<emphasis bold="true" pageId="14" pageNumber="137">Puno</emphasis>
|
||
: Prov. Sandia, Debajo de Cuyocuyo, R. Ferreyra & A. Vera Beuner 16636 (USM).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |