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<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.63.8198" ID-GBIF-Dataset="bf51ef6c-3446-4fd4-bb71-fdddcf1f773b" ID-PMC="PMC4956932" ID-Pensoft-Pub="1314-2003-63-107" ID-Pensoft-UUID="FF82FFF8E373BE6BFFF3FF84BF08EE20" ID-PubMed="27489482" ID-Zenodo-Dep="121162" ModsDocAuthor="" ModsDocDate="2016" ModsDocID="1314-2003-63-107" ModsDocOrigin="PhytoKeys 63" ModsDocTitle="A revision of PoasubsectionAphanelytrum (Poaceae, Pooideae, Poaeae, Poinae); and a new species, Poaauriculata" checkinTime="1465304805122" checkinUser="pensoft" docAuthor="Peterson, Paul M. &amp; Soreng, Robert J." docDate="2016" docId="336F1689900A140AD55C89A142EAE83B" docLanguage="en" docName="PhytoKeys 63: 107-125" docOrigin="PhytoKeys 63" docSource="http://dx.doi.org/10.3897/phytokeys.63.8198" docTitle="Poa sanchez-vegae Soreng &amp; P. M. Peterson 2016, nom. nov." docType="treatment" docVersion="6" id="FF82FFF8E373BE6BFFF3FF84BF08EE20" lastPageNumber="114" masterDocId="FF82FFF8E373BE6BFFF3FF84BF08EE20" masterDocTitle="A revision of Poa subsection Aphanelytrum (Poaceae, Pooideae, Poaeae, Poinae); and a new species, Poa auriculata" masterLastPageNumber="125" masterPageNumber="107" pageNumber="114" updateTime="1668141686291" updateUser="ExternalLinkService">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>A revision of Poa subsection Aphanelytrum (Poaceae, Pooideae, Poaeae, Poinae); and a new species, Poa auriculata</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>Soreng, Robert J.</mods:namePart>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
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<mods:title>PhytoKeys</mods:title>
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<mods:part>
<mods:date>2016</mods:date>
<mods:detail type="volume">
<mods:number>63</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>107</mods:start>
<mods:end>125</mods:end>
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<mods:url>http://dx.doi.org/10.3897/phytokeys.63.8198</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/phytokeys.63.8198</mods:identifier>
<mods:identifier type="Pensoft-Pub">1314-2003-63-107</mods:identifier>
<mods:identifier type="Pensoft-UUID">FF82FFF8E373BE6BFFF3FF84BF08EE20</mods:identifier>
<mods:identifier type="Zenodo-Dep">121162</mods:identifier>
</mods:mods>
<treatment ID-GBIF-Taxon="161677318" LSID="urn:lsid:plazi:treatment:336F1689900A140AD55C89A142EAE83B" httpUri="http://treatment.plazi.org/id/336F1689900A140AD55C89A142EAE83B" lastPageNumber="114" pageId="7" pageNumber="114">
<subSubSection pageId="7" pageNumber="114" type="nomenclature">
<paragraph pageId="7" pageNumber="114">
<taxonomicName LSID="EFB2B409-0FFF-5ECD-8158-B1CE8C082404" authority="Soreng &amp; P. M. Peterson" authorityName="Soreng &amp; P. M. Peterson" authorityYear="2016" class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa sanchez-vegae" order="Poales" pageId="7" pageNumber="114" phylum="Tracheophyta" rank="species" species="sanchez-vegae" status="nom. nov.">Poa sanchez-vegae Soreng &amp; P.M. Peterson</taxonomicName>
<taxonomicNameLabel pageId="7" pageNumber="114">nom. nov.</taxonomicNameLabel>
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Leaf blade transverse sections of Poa sanchez-vegae (A - C) and Poa hitchcockiana (D). Poa sanchez-vegae: A Entire leaf blade B Midvein showing a single primary vascular bundle with bulliform cells (b indicated by arrows) C Lateral primary vascular bundle with a few associated abaxial sclerenchyma fibers (sf) and spongy chlorenchyma (chl). Poa hitchcockiana: D Midvein showing a single primary vascular bundle with abaxial sclerenchyma fibers (sf) and collapsed chlorenchyma." figureDoi="10.3897/phytokeys.63.8198.figure2" httpUri="https://binary.pensoft.net/fig/91497" pageId="7" pageNumber="114">
Fig. 2
<normalizedToken originalValue="AC">A-C</normalizedToken>
</figureCitation>
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Poa sanchez-vegae (A, B, D-L) and Poa hitchcockiana (C). Poa sanchez-vegae: A Habit B Sheath, ligule, and blade D Panicle E Spikelet F Glumes, showing lower 1 - veined and upper 4 - veined G Glumes, showing lower 1 - veined and upper 3 - veined H Lemma I Paleas J Palea, anthers, and rachilla K Lodicules and pistil L Pistil. (Sanchez Vega 11781, Sanchez Montoya, Cueva R. &amp; Montoya, US- 3472470, US- 3686568). Poa hitchcockiana: C Sheath, ligule, and blade (Peterson 16571 &amp; Refulio Rodriguez)." figureDoi="10.3897/phytokeys.63.8198.figure4" httpUri="https://binary.pensoft.net/fig/91500" pageId="7" pageNumber="114">
, 4A, B,
<normalizedToken originalValue="DL">D-L</normalizedToken>
</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="7" pageNumber="114" type="reference_group">
<paragraph pageId="7" pageNumber="114">
<taxonomicName class="Liliopsida" family="Poaceae" genus="Aphanelytrum" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aphanelytrum peruvianum" order="Poales" pageId="7" pageNumber="114" phylum="Tracheophyta" rank="species" species="peruvianum">Aphanelytrum peruvianum</taxonomicName>
<normalizedToken originalValue="Sánchez">Sanchez</normalizedToken>
Vega, P.M. Peterson, Soreng &amp;
<normalizedToken originalValue="Lægaard">Laegaard</normalizedToken>
, J. Bot. Res. Inst. Texas 1(2): 842. 2007.
</paragraph>
</subSubSection>
<subSubSection pageId="7" pageNumber="114" type="materials_examined">
<paragraph pageId="7" pageNumber="114">Type.</paragraph>
<paragraph pageId="7" pageNumber="114">
PERU. Departamento Cajamarca, Provincia Cajamarca, Distrito Cajamarca, Cerro Akumullca, al SO de Cajamarca, sobre la cima de la ladera occidental del Valle de Cajamarca (
<geoCoordinate degrees="7" direction="south" minutes="14" orientation="latitude" precision="15" seconds="15" value="-7.2374997">7°14'15&quot;S</geoCoordinate>
Lat,
<geoCoordinate degrees="78" direction="west" minutes="29" orientation="longitude" precision="15" seconds="24" value="-78.49">78°29'24&quot;W</geoCoordinate>
Long), 3300 m, 20 Mar 2003,
<emphasis italics="true" pageId="7" pageNumber="114">
I.
<normalizedToken originalValue="Sánchez-Vega">Sanchez-Vega</normalizedToken>
11781, M.
<normalizedToken originalValue="Sánchez-Montoya">Sanchez-Montoya</normalizedToken>
, R. Cueva R. &amp; J. Montoya
</emphasis>
(holotype: CPUN!; isotypes: AAU!, F!, HAO!, HUT!, LOJA!, MICH!, MO!, SI!, US-3472470!, US-3686568!, USM!).
</paragraph>
</subSubSection>
<subSubSection pageId="7" pageNumber="114" type="description">
<paragraph pageId="7" pageNumber="114">Description.</paragraph>
<paragraph pageId="7" pageNumber="114">Caespitose perennials. Culms 14-24 cm tall, with many culms near base, primary and secondary culms appressed, somewhat decumbent near base with intravaginal branching, culm bases continuously branch and often root at low to mid-culm nodes; internodes 3-18 mm long, numerous. Leaf sheaths longer than the internodes, membranous to hyaline, open to near base to open completely to base, slightly keeled; ligules 2-3 mm long, membranous to hyaline, decurrent, apex erose often lacerate; blades 3-7 cm long (flag leaf ca 1.6 mm long), 0.2-1.2 mm wide, flat to loosely involute, thin, linear, apex naviculate. Panicles 1.7-2.5 cm long, few-flowered with 5-10 spikelets; branches flexuous, the lower branches with two spikelets, the upper branches with single spikelet. Spikelets 5-7 mm long, usually 3-flowered, purplish, glabrous, disarticulating above the glumes and between the florets; lower and middle florets usually staminate; upper florets usually pistillate; rachilla joints 1.2-2 mm long, prolonged above the upper floret; glumes 1-2 mm long, subequal, apex acute, often mucronate; lower glume linear, 1-veined; upper glume oblanceolate, 3(4-)-veined, often toothed or irregularly lobed minutely bifid; lemmas 2.2-3.5 mm long, 3- or 5-veined, ovate, apex mucronate with two acute lobes on each side of the mucro, the mucro 0.1-0.3 mm long; paleas 2-3.2 mm long, 2-keeled, apex bifid; lodicules 0.7-0.8 mm long, lanceolate, membranous, glabrous; stamens 3; anthers 2-2.9 mm long, yellowish to purplish; ovaries glabrous with two styles and two stigmas. Caryopses glabrous.</paragraph>
</subSubSection>
<subSubSection pageId="7" pageNumber="114" type="description">
<paragraph pageId="7" pageNumber="114">Leaf anatomy.</paragraph>
<paragraph pageId="7" pageNumber="114">
The transverse section leaf anatomy of
<taxonomicName authorityName="Soreng &amp; P. M. Peterson" authorityYear="2016" class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa sanchez-vegae" order="Poales" pageId="7" pageNumber="114" phylum="Tracheophyta" rank="species" species="sanchez-vegae">
<emphasis italics="true" pageId="7" pageNumber="114">Poa sanchez-vegae</emphasis>
</taxonomicName>
is C3, XyMS+ with non-radiate, spongy chlorenchyma, without adaxial palisade cells (Fig.
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Leaf blade transverse sections of Poa sanchez-vegae (A - C) and Poa hitchcockiana (D). Poa sanchez-vegae: A Entire leaf blade B Midvein showing a single primary vascular bundle with bulliform cells (b indicated by arrows) C Lateral primary vascular bundle with a few associated abaxial sclerenchyma fibers (sf) and spongy chlorenchyma (chl). Poa hitchcockiana: D Midvein showing a single primary vascular bundle with abaxial sclerenchyma fibers (sf) and collapsed chlorenchyma." figureDoi="10.3897/phytokeys.63.8198.figure2" httpUri="https://binary.pensoft.net/fig/91497" pageId="7" pageNumber="114">
2
<normalizedToken originalValue="AC">A-C</normalizedToken>
</figureCitation>
). There are bulliform cells on the adaxial surface on either side of the midveins primary vascular bundle without additional sclerenchyma (Fig.
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Leaf blade transverse sections of Poa sanchez-vegae (A - C) and Poa hitchcockiana (D). Poa sanchez-vegae: A Entire leaf blade B Midvein showing a single primary vascular bundle with bulliform cells (b indicated by arrows) C Lateral primary vascular bundle with a few associated abaxial sclerenchyma fibers (sf) and spongy chlorenchyma (chl). Poa hitchcockiana: D Midvein showing a single primary vascular bundle with abaxial sclerenchyma fibers (sf) and collapsed chlorenchyma." figureDoi="10.3897/phytokeys.63.8198.figure2" httpUri="https://binary.pensoft.net/fig/91497" pageId="7" pageNumber="114">2B</figureCitation>
). However, there are a few abaxial sclerenchyma cells associated with the lateral primary vascular bundles (Fig.
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Leaf blade transverse sections of Poa sanchez-vegae (A - C) and Poa hitchcockiana (D). Poa sanchez-vegae: A Entire leaf blade B Midvein showing a single primary vascular bundle with bulliform cells (b indicated by arrows) C Lateral primary vascular bundle with a few associated abaxial sclerenchyma fibers (sf) and spongy chlorenchyma (chl). Poa hitchcockiana: D Midvein showing a single primary vascular bundle with abaxial sclerenchyma fibers (sf) and collapsed chlorenchyma." figureDoi="10.3897/phytokeys.63.8198.figure2" httpUri="https://binary.pensoft.net/fig/91497" pageId="7" pageNumber="114">2C</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection pageId="7" pageNumber="114" type="phenology">
<paragraph pageId="7" pageNumber="114">Phenology.</paragraph>
<paragraph pageId="7" pageNumber="114">Flowering in March.</paragraph>
</subSubSection>
<subSubSection pageId="7" pageNumber="114" type="distribution">
<paragraph pageId="7" pageNumber="114">Distribution.</paragraph>
<paragraph pageId="7" pageNumber="114">
<taxonomicName class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa sánchez-vegae" order="Poales" pageId="7" pageNumber="114" phylum="Tracheophyta" rank="species" species="sánchez-vegae">
<emphasis italics="true" pageId="7" pageNumber="114">
Poa
<normalizedToken originalValue="sánchez-vegae">sanchez-vegae</normalizedToken>
</emphasis>
</taxonomicName>
is known only from the type locality near the western highlands of the Cajamarca Valley and is found on rocky sites associated with jalca vegetation (humid alpine grass ecosystems) at 3300 m (
<bibRefCitation author="Sanchez Vega, I" journalOrPublisher="Journal of the Botanical Research Institute of Texas:" pageId="11" pageNumber="118" pagination="841 - 845" refId="B25" refString="Sanchez Vega, I, Peterson, PM, Soreng, RJ, Laegaard, S, 2007. Aphanelytrum peruvianum (Poaceae: Poinae): a new species from Peru. Journal of the Botanical Research Institute of Texas: 1: 841 - 845" title="Aphanelytrum peruvianum (Poaceae: Poinae): a new species from Peru." volume="1" year="2007">
<normalizedToken originalValue="Sánchez-Vega">Sanchez-Vega</normalizedToken>
et al. 2007
</bibRefCitation>
).
</paragraph>
</subSubSection>
<subSubSection pageId="7" pageNumber="114" type="conservation status">
<paragraph pageId="7" pageNumber="114">Conservation status.</paragraph>
<paragraph pageId="7" pageNumber="114">
<taxonomicName authorityName="Soreng &amp; P. M. Peterson" authorityYear="2016" class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa sanchez-vegae" order="Poales" pageId="7" pageNumber="114" phylum="Tracheophyta" rank="species" species="sanchez-vegae">
<emphasis italics="true" pageId="7" pageNumber="114">Poa sanchez-vegae</emphasis>
</taxonomicName>
is rare and the conservation status is data deficient (
<bibRefCitation author="IUCN" journalOrPublisher="US Department of Agriculture Miscellaneous Publication" pageId="11" pageNumber="118" refId="B13" refString="IUCN, 2010. IUCN Red List of Threatened Species. Version 2010.3." title="IUCN Red List of Threatened Species. Version 2010.3" year="2010">IUCN 2010</bibRefCitation>
). However, the authors unsuccessfully searched for additional material of this species at the type locality on 26 Mar 2008, accompanied by two of the original collectors, Isidoro
<normalizedToken originalValue="Sánchez-Vega">Sanchez-Vega</normalizedToken>
and Juan Montoya. The site had been turned into a pine plantation.
</paragraph>
</subSubSection>
<subSubSection pageId="7" pageNumber="114" type="etymology">
<paragraph pageId="7" pageNumber="114">Etymology.</paragraph>
<paragraph pageId="7" pageNumber="114">
Since the existing specific epithet was occupied in
<taxonomicName authorityName="subsect. Aphanelytrum (Hack.) Soreng &amp; P. M. Peterson" authorityYear="2016" baseAuthorityName="subsect. Tovarochloa (Macfarl. &amp; P. But) Soreng &amp; P. M. Peterson" baseAuthorityYear="2016" class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa" order="Poales" pageId="7" pageNumber="114" phylum="Tracheophyta" rank="genus">
<emphasis italics="true" pageId="7" pageNumber="114">Poa</emphasis>
</taxonomicName>
we provide a new name commemorating Isidoro
<normalizedToken originalValue="Sánchez">Sanchez</normalizedToken>
Vega, a renowned Peruvian Botanist.
</paragraph>
</subSubSection>
<subSubSection pageId="7" pageNumber="114" type="comments">
<paragraph pageId="7" pageNumber="114">Comments.</paragraph>
<paragraph pageId="7" pageNumber="114">
Based on morphological characters, Isidoro
<normalizedToken originalValue="Sánchez-Vega">Sanchez-Vega</normalizedToken>
in consultation with Simon
<normalizedToken originalValue="Lægaard">Laegaard</normalizedToken>
, first identified the type collection of
<taxonomicName class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa sanchesz-vegae" order="Poales" pageId="7" pageNumber="114" phylum="Tracheophyta" rank="species" species="sanchesz-vegae">
<emphasis italics="true" pageId="7" pageNumber="114">Poa sanchesz-vegae</emphasis>
</taxonomicName>
as an unknown species of
<taxonomicName class="Liliopsida" family="Poaceae" genus="Aphanelytrum" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aphanelytrum" order="Poales" pageId="7" pageNumber="114" phylum="Tracheophyta" rank="genus">
<emphasis italics="true" pageId="7" pageNumber="114">Aphanelytrum</emphasis>
</taxonomicName>
. In
<bibRefCitation author="Sanchez Vega, I" journalOrPublisher="Journal of the Botanical Research Institute of Texas:" pageId="11" pageNumber="118" pagination="841 - 845" refId="B25" refString="Sanchez Vega, I, Peterson, PM, Soreng, RJ, Laegaard, S, 2007. Aphanelytrum peruvianum (Poaceae: Poinae): a new species from Peru. Journal of the Botanical Research Institute of Texas: 1: 841 - 845" title="Aphanelytrum peruvianum (Poaceae: Poinae): a new species from Peru." volume="1" year="2007">
<normalizedToken originalValue="Sánchez">Sanchez</normalizedToken>
Vega et al. (2007)
</bibRefCitation>
, we described this taxon as a new
<taxonomicName class="Liliopsida" family="Poaceae" genus="Aphanelytrum" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aphanelytrum" order="Poales" pageId="7" pageNumber="114" phylum="Tracheophyta" rank="genus">
<emphasis italics="true" pageId="7" pageNumber="114">Aphanelytrum</emphasis>
</taxonomicName>
, and mention that
<taxonomicName class="Liliopsida" family="Poaceae" genus="Festuca" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Festuca reclinata" order="Poales" pageId="7" pageNumber="114" phylum="Tracheophyta" rank="species" species="reclinata">
<emphasis italics="true" pageId="7" pageNumber="114">Festuca reclinata</emphasis>
</taxonomicName>
superficially resembled the genus. In addition,
<taxonomicName authorityName="Soreng &amp; P. M. Peterson" authorityYear="2016" class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa sanchez-vegae" order="Poales" pageId="7" pageNumber="114" phylum="Tracheophyta" rank="species" species="sanchez-vegae">
<emphasis italics="true" pageId="7" pageNumber="114">Poa sanchez-vegae</emphasis>
</taxonomicName>
aligned near or on an unusually long branch within
<taxonomicName authorityName="subsect. Aphanelytrum (Hack.) Soreng &amp; P. M. Peterson" authorityYear="2016" baseAuthorityName="subsect. Tovarochloa (Macfarl. &amp; P. But) Soreng &amp; P. M. Peterson" baseAuthorityYear="2016" class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa" order="Poales" pageId="7" pageNumber="114" phylum="Tracheophyta" rank="genus">
<emphasis italics="true" pageId="7" pageNumber="114">Poa</emphasis>
</taxonomicName>
in preliminary cpDNA and ITS sequence analyses (
<bibRefCitation author="Gillespie, LJ" journalOrPublisher="Aliso" pageId="10" pageNumber="117" pagination="420 - 434" publicationUrl="10.5642/aliso.20072301.33" refId="B6" refString="Gillespie, LJ, Archambault, A, Soreng, RJ, 2007. Phylogeny of Poa (Poaceae) based on trnT-trnF sequence data: major clades and basal relationships. Aliso 23: 420 - 434, DOI: 10.5642/aliso.20072301.33" title="Phylogeny of Poa (Poaceae) based on trnT-trnF sequence data: major clades and basal relationships." url="10.5642/aliso.20072301.33" volume="23" year="2007">Gillespie et al. 2007</bibRefCitation>
).
<bibRefCitation author="Gillespie, LJ" journalOrPublisher="Botany" pageId="10" pageNumber="117" pagination="938 - 967" publicationUrl="10.1139/B08-076" refId="B7" refString="Gillespie, LJ, Soreng, RJ, Bull, RD, Jacobs, SWL, Refulio Rodriguez, NF, 2008. Phylogenetic relationships in subtribe Poinae (Poaceae, Poeae) based on nuclear ITS and plastid trnT-trnL-trnF sequences. Botany 86: 938 - 967, DOI: 10.1139/B08-076" title="Phylogenetic relationships in subtribe Poinae (Poaceae, Poeae) based on nuclear ITS and plastid trnT-trnL-trnF sequences." url="10.1139/B08-076" volume="86" year="2008">Gillespie et al. (2008)</bibRefCitation>
included three accessions of
<taxonomicName class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa hitchockiana" order="Poales" pageId="7" pageNumber="114" phylum="Tracheophyta" rank="species" species="hitchockiana">
<emphasis italics="true" pageId="7" pageNumber="114">Poa hitchockiana</emphasis>
</taxonomicName>
(≡
<taxonomicName class="Liliopsida" family="Poaceae" genus="Aphanelytrum" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aphanelytrum procumbens" order="Poales" pageId="7" pageNumber="114" phylum="Tracheophyta" rank="species" species="procumbens">
<emphasis italics="true" pageId="7" pageNumber="114">Aphanelytrum procumbens</emphasis>
</taxonomicName>
) that formed a clade sister to
<taxonomicName authorityName="Soreng &amp; P. M. Peterson" authorityYear="2016" class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa sanchez-vegae" order="Poales" pageId="7" pageNumber="114" phylum="Tracheophyta" rank="species" species="sanchez-vegae">
<emphasis italics="true" pageId="7" pageNumber="114">Poa sanchez-vegae</emphasis>
</taxonomicName>
(≡
<taxonomicName class="Liliopsida" family="Poaceae" genus="Aphanelytrum" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aphanelytrum peruvianum" order="Poales" pageId="7" pageNumber="114" phylum="Tracheophyta" rank="species" species="peruvianum">
<emphasis italics="true" pageId="7" pageNumber="114">Aphanelytrum peruvianum</emphasis>
</taxonomicName>
) which together was sister to two accessions of
<taxonomicName authorityName="Refulio" authorityYear="2012" class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa apiculata" order="Poales" pageId="7" pageNumber="114" phylum="Tracheophyta" rank="species" species="apiculata">
<emphasis italics="true" pageId="7" pageNumber="114">Poa apiculata</emphasis>
</taxonomicName>
(≡
<taxonomicName authorityName="T. D. Macfarl &amp; But" authorityYear="1982" class="Magnoliopsida" family="Poaceae" genus="Tovarochloa" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Tovarochloa peruviana" order="Poales" pageId="7" pageNumber="114" phylum="Angiospermae" rank="species" species="peruviana">
<emphasis italics="true" pageId="7" pageNumber="114">Tovarochloa peruviana</emphasis>
</taxonomicName>
). These results clearly support our classification of
<taxonomicName authorityName="Soreng &amp; P. M. Peterson" authorityYear="2016" class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa sanchez-vegae" order="Poales" pageId="7" pageNumber="114" phylum="Tracheophyta" rank="species" species="sanchez-vegae">
<emphasis italics="true" pageId="7" pageNumber="114">Poa sanchez-vegae</emphasis>
</taxonomicName>
and
<taxonomicName authorityName="Soreng &amp; P. M. Peterson" authorityYear="2016" class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa hitchcockiana" order="Poales" pageId="7" pageNumber="114" phylum="Tracheophyta" rank="species" species="hitchcockiana">
<emphasis italics="true" pageId="7" pageNumber="114">Poa hitchcockiana</emphasis>
</taxonomicName>
as members of
<taxonomicName authority="subsect. Aphanelytrum" authorityName="subsect. Aphanelytrum (Hack.) Soreng &amp; P. M. Peterson" authorityYear="2016" baseAuthorityName="subsect. Tovarochloa (Macfarl. &amp; P. But) Soreng &amp; P. M. Peterson" baseAuthorityYear="2016" class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" infraspecific-rank="subsect." kingdom="Plantae" lsidName="Poa" order="Poales" pageId="7" pageNumber="114" phylum="Tracheophyta" rank="genus" subsection="Aphanelytrum">Poa subsect. Aphanelytrum</taxonomicName>
.
</paragraph>
<caption ID-Zenodo-Dep="979687" doi="10.3897/phytokeys.63.8198.figure4" httpUri="https://binary.pensoft.net/fig/91500" pageId="7" pageNumber="114" start="Figure 4" startId="F4">
<paragraph pageId="7" pageNumber="114">
<emphasis bold="true" pageId="7" pageNumber="114">Figure 4.</emphasis>
<taxonomicName authorityName="Soreng &amp; P. M. Peterson" authorityYear="2016" class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa sanchez-vegae" order="Poales" pageId="7" pageNumber="114" phylum="Tracheophyta" rank="species" species="sanchez-vegae">
<emphasis italics="true" pageId="7" pageNumber="114">Poa sanchez-vegae</emphasis>
</taxonomicName>
(
<emphasis bold="true" pageId="7" pageNumber="114">
A, B,
<normalizedToken originalValue="DL">D-L</normalizedToken>
</emphasis>
) and
<taxonomicName authorityName="Soreng &amp; P. M. Peterson" authorityYear="2016" class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa hitchcockiana" order="Poales" pageId="7" pageNumber="114" phylum="Tracheophyta" rank="species" species="hitchcockiana">
<emphasis italics="true" pageId="7" pageNumber="114">Poa hitchcockiana</emphasis>
</taxonomicName>
(
<emphasis bold="true" pageId="7" pageNumber="114">C</emphasis>
).
<taxonomicName authorityName="Soreng &amp; P. M. Peterson" authorityYear="2016" class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa sanchez-vegae" order="Poales" pageId="7" pageNumber="114" phylum="Tracheophyta" rank="species" species="sanchez-vegae">
<emphasis italics="true" pageId="7" pageNumber="114">Poa sanchez-vegae</emphasis>
</taxonomicName>
:
<emphasis bold="true" pageId="7" pageNumber="114">A</emphasis>
Habit
<emphasis bold="true" pageId="7" pageNumber="114">B</emphasis>
Sheath, ligule, and blade
<emphasis bold="true" pageId="7" pageNumber="114">D</emphasis>
Panicle
<emphasis bold="true" pageId="7" pageNumber="114">E</emphasis>
Spikelet
<emphasis bold="true" pageId="7" pageNumber="114">F</emphasis>
Glumes, showing lower 1-veined and upper 4-veined
<emphasis bold="true" pageId="7" pageNumber="114">G</emphasis>
Glumes, showing lower 1-veined and upper 3-veined
<emphasis bold="true" pageId="7" pageNumber="114">H</emphasis>
Lemma
<emphasis bold="true" pageId="7" pageNumber="114">I</emphasis>
Paleas
<emphasis bold="true" pageId="7" pageNumber="114">J</emphasis>
Palea, anthers, and rachilla
<emphasis bold="true" pageId="7" pageNumber="114">K</emphasis>
Lodicules and pistil
<emphasis bold="true" pageId="7" pageNumber="114">L</emphasis>
Pistil. (
<emphasis italics="true" pageId="7" pageNumber="114">
<normalizedToken originalValue="Sánchez">Sanchez</normalizedToken>
Vega 11781,
<normalizedToken originalValue="Sánchez">Sanchez</normalizedToken>
Montoya, Cueva R. &amp; Montoya
</emphasis>
, US-3472470, US-3686568).
<taxonomicName authorityName="Soreng &amp; P. M. Peterson" authorityYear="2016" class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa hitchcockiana" order="Poales" pageId="7" pageNumber="114" phylum="Tracheophyta" rank="species" species="hitchcockiana">
<emphasis italics="true" pageId="7" pageNumber="114">Poa hitchcockiana</emphasis>
</taxonomicName>
:
<emphasis bold="true" pageId="7" pageNumber="114">C</emphasis>
Sheath, ligule, and blade (
<emphasis italics="true" pageId="7" pageNumber="114">Peterson 16571 &amp; Refulio Rodriguez</emphasis>
).
</paragraph>
</caption>
</subSubSection>
</treatment>
</document>