treatments-xml/data/7D/6F/AB/7D6FAB8F43FF50FF9E6992505FBF865D.xml

<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.103.26029" ID-PMC="PMC6050348" ID-Pensoft-Pub="1314-2003-103-27" ID-Pensoft-UUID="5E17FFD76E17FFACFFAB5A399D46AE2F" ID-PubMed="30026665" ID-Zenodo-Dep="1313928" ModsDocID="1314-2003-103-27" checkinTime="1531295900266" checkinUser="pensoft" docAuthor="Ortega-Olivencia, Ana &amp; Devesa, Juan A." docDate="2018" docId="7D6FAB8F43FF50FF9E6992505FBF865D" docLanguage="en" docName="PhytoKeys 103: 27-60" docOrigin="PhytoKeys 103" docPubDate="2018-07-10" docSource="http://dx.doi.org/10.3897/phytokeys.103.26029" docTitle="Poa annua subsp. annua" docType="treatment" docVersion="3" id="5E17FFD76E17FFACFFAB5A399D46AE2F" lastPageNumber="27" masterDocId="5E17FFD76E17FFACFFAB5A399D46AE2F" masterDocTitle="Updated checklist of Poa in the Iberian Peninsula and Balearic Islands" masterLastPageNumber="60" masterPageNumber="27" pageNumber="27" updateTime="1668138973939" updateUser="ExternalLinkService">
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<mods:title>Updated checklist of Poa in the Iberian Peninsula and Balearic Islands</mods:title>
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<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Ortega-Olivencia, Ana</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-5954-0226</mods:nameIdentifier>
<mods:affiliation>Area de Botanica, Facultad de Ciencias, Universidad de Extremadura, Avenida de Elvas, s. n., 06006 Badajoz, Spain</mods:affiliation>
<mods:nameIdentifier type="email">aortega@unex.es</mods:nameIdentifier>
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<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Devesa, Juan A.</mods:namePart>
<mods:affiliation>Departamento de Botanica, Ecologia y Fisiologia Vegetal, Facultad de Ciencias, Universidad de Cordoba, Campus de Rabanales, Edificio Jose Celestino Mutis, Ctra. de Madrid km. 396 A, 14014 Cordoba, Spain</mods:affiliation>
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<mods:title>PhytoKeys</mods:title>
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<mods:date>2018</mods:date>
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<mods:number>2018-07-10</mods:number>
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<mods:number>103</mods:number>
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<mods:start>27</mods:start>
<mods:end>60</mods:end>
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<mods:url>http://dx.doi.org/10.3897/phytokeys.103.26029</mods:url>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/phytokeys.103.26029</mods:identifier>
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<treatment ID-GBIF-Taxon="182224989" LSID="urn:lsid:plazi:treatment:7D6FAB8F43FF50FF9E6992505FBF865D" httpUri="http://treatment.plazi.org/id/7D6FAB8F43FF50FF9E6992505FBF865D" lastPageNumber="27" pageId="0" pageNumber="27">
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<paragraph pageId="0" pageNumber="27">
12. 
<taxonomicName LSID="7D6FAB8F-43FF-50FF-9E69-92505FBF865D" authority="L., Sp. Pl. 68. 1753 subsp. annua" class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa annua subsp. annua" order="Poales" pageId="0" pageNumber="27" phylum="Tracheophyta" rank="subSpecies" species="annua" subSpecies="annua">Poa annua L., Sp. Pl. 68. 1753 subsp. annua</taxonomicName>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="27" type="reference_group">
<paragraph pageId="0" pageNumber="27">
<taxonomicName authorityName="Lej. &amp; Courtois" authorityYear="1828" class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa annua subsp. var. var. viridis" order="Poales" pageId="0" pageNumber="27" phylum="Tracheophyta" rank="variety" species="annua" subSpecies="var." variety="viridis">Poa annua var. viridis</taxonomicName>
Lej. &amp; Courtois, Comp. Fl. Belg. 1: 80. 1828. [Type: &quot;not expressly indicated&quot;].
</paragraph>
<paragraph pageId="0" pageNumber="27">
<taxonomicName authorityName="Tineo" authorityYear="1846" class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa ovalis" order="Poales" pageId="0" pageNumber="27" phylum="Tracheophyta" rank="species" species="ovalis">Poa ovalis</taxonomicName>
Tineo, Pl. Rar. Sicil., fasc. 2: 21. 1846. [Type: &quot;In pascuis montosis, apricis, palustribus. Cotrano al Gurgo lo Drago&quot;].
</paragraph>
<paragraph pageId="0" pageNumber="27">
<taxonomicName authorityName="Asch" authorityYear="1864" class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa annua subsp. var. var. aquatica" order="Poales" pageId="0" pageNumber="27" phylum="Tracheophyta" rank="variety" species="annua" subSpecies="var." variety="aquatica">Poa annua var. aquatica</taxonomicName>
Asch., Fl. Brandenburg 1: 844. 1864. [Type: &quot;Provinz Brandenburg S. Altd. Sumpf hinter dem Pfarrgarten&quot;].
</paragraph>
<paragraph pageId="0" pageNumber="27">
<taxonomicName class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa annua subsp. var. var. typica" order="Poales" pageId="0" pageNumber="27" phylum="Tracheophyta" rank="variety" species="annua" subSpecies="var." variety="typica">Poa annua var. typica</taxonomicName>
Beck, Fl. 
<normalizedToken originalValue="Nieder-Österreich">Nieder-Oesterreich</normalizedToken>
: 84. 1890, nom, inval.
</paragraph>
<paragraph pageId="0" pageNumber="27">
<taxonomicName class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa annua subsp. var. var. ovalis" order="Poales" pageId="0" pageNumber="27" phylum="Tracheophyta" rank="variety" species="annua" subSpecies="var." variety="ovalis">Poa annua var. ovalis</taxonomicName>
(Tineo) Trab. in Batt. &amp; Trab., Fl. 
<normalizedToken originalValue="Algérie">Algerie</normalizedToken>
(Monocot.) 2: 206. 1895.
</paragraph>
<paragraph pageId="0" pageNumber="27">
<taxonomicName class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa annua" order="Poales" pageId="0" pageNumber="27" phylum="Tracheophyta" rank="species" species="annua">Poa annua</taxonomicName>
f. 
<taxonomicName class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa plicata" order="Poales" pageId="0" pageNumber="27" phylum="Tracheophyta" rank="species" species="plicata">Poa plicata</taxonomicName>
prostrata Sennen, Pl. Espagne n. 605. 1908, nom. nud., in sched. (MA 11165), p.p., 
<emphasis bold="true" pageId="0" pageNumber="27">syn. nov.</emphasis>
</paragraph>
<paragraph pageId="0" pageNumber="27">
<taxonomicName class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa annua subsp. var. var. lanuginosa" order="Poales" pageId="0" pageNumber="27" phylum="Tracheophyta" rank="variety" species="annua" subSpecies="var." variety="lanuginosa">Poa annua var. lanuginosa</taxonomicName>
Sennen, Diagn. Nouv. 
<normalizedToken originalValue="sér">ser</normalizedToken>
. 1933: 209, n. 8980. 1936. [Type: &quot;Hab.- Maroc: Melilla 
<normalizedToken originalValue="à">a</normalizedToken>
Rostrogordo. Leg. Hno. Mauricio&quot;] (lectotype designated here: &quot;1933.-Plantes 
<normalizedToken originalValue="d’Espagne">d'Espagne</normalizedToken>
. -F. Sennen / N° 8980 / Poa annua L. / var. lanuginosa Sennen / Maroc: Melilla, 
<normalizedToken originalValue="à">a</normalizedToken>
Rostrogordo / 2-III Leg. Hno. MAURICIO&quot; (label printed): specimen upper on the left, BC 119353; isolectotype: MA 11155).
</paragraph>
<paragraph pageId="0" pageNumber="27">
<taxonomicName class="Liliopsida" family="Poaceae" form="lanuginosa" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa annua subsp. f." order="Poales" pageId="0" pageNumber="27" phylum="Tracheophyta" rank="form" species="annua" subSpecies="f.">Poa annua f. lanuginosa</taxonomicName>
Sennen &amp; Mauricio, Cat. Fl. Rif Orient.: 132. 1934, nom. nud., 
<emphasis bold="true" pageId="0" pageNumber="27">syn. nov.</emphasis>
</paragraph>
<paragraph pageId="0" pageNumber="27">
<taxonomicName class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa annua subsp. var. var. pilantha" order="Poales" pageId="0" pageNumber="27" phylum="Tracheophyta" rank="variety" species="annua" subSpecies="var." variety="pilantha">Poa annua var. pilantha</taxonomicName>
Ronniger, Verh. Deutsch. Bot. Ges. Wien 88-89: 97. 1941. [Type: &quot;not expressly indicated&quot;, but the material was collected on the island of Zante, Ionian Islands, Greece].
</paragraph>
<paragraph pageId="0" pageNumber="27">
<taxonomicName family="Poaceae" higherTaxonomySource="treatment-meta" kingdom="Plantae" lsidName="P. annua subsp. pilantha" order="Poales" pageId="0" pageNumber="27" rank="subSpecies" species="annua" subSpecies="pilantha">P. annua subsp. pilantha</taxonomicName>
(Ronniger) H. Scholz, Ber. Deutsch. Bot. Gesell. 81: 19. 1968.
</paragraph>
<paragraph pageId="0" pageNumber="27">
<taxonomicName authorityName="H. Scholz" authorityYear="2003" baseAuthorityName="L." class="Liliopsida" family="Poaceae" genus="Ochlopoa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Ochlopoa annua" order="Poales" pageId="0" pageNumber="27" phylum="Tracheophyta" rank="species" species="annua">Ochlopoa annua</taxonomicName>
(L.) H. Scholz, Ber. Inst. Lanschafts- 
<normalizedToken originalValue="Pflanzenökologie">Pflanzenoekologie</normalizedToken>
Univ. Hohenheim, Beih. 16: 58. 2003.
</paragraph>
<paragraph pageId="0" pageNumber="27">
<taxonomicName authorityName="H.Scholz &amp; Valdes" authorityYear="2006" baseAuthorityName="Ronniger" class="Liliopsida" family="Poaceae" genus="Ochlopoa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Ochlopoa annua subsp. pilantha" order="Poales" pageId="0" pageNumber="27" phylum="Tracheophyta" rank="subSpecies" species="annua" subSpecies="pilantha">Ochlopoa annua subsp. pilantha</taxonomicName>
(Ronninger) H. Scholz &amp; 
<normalizedToken originalValue="Valdés">Valdes</normalizedToken>
, Willdenowia 36: 661. 2006.
</paragraph>
<paragraph pageId="0" pageNumber="27">
<taxonomicName authority="annua" class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa annua subsp. annua" order="Poales" pageId="0" pageNumber="27" phylum="Tracheophyta" rank="subSpecies" species="annua" subSpecies="annua">Poa annua annua</taxonomicName>
<emphasis bold="true" pageId="0" pageNumber="27">Ill.</emphasis>
<bibRefCitation author="Ruiz, T" journalOrPublisher="Annals of Botany" pageId="0" pageNumber="27" publicationUrl="http://bibdigital.rjb.csic.es/spa/Libro.php?Libro=5767" refId="B24" refString="Ruiz, T, 1991. Poa L. In: Devesa JA (Ed) Las gramineas de Extremadura. Servicio de Publicaciones de la Universidad de Extremadura, Badajoz, 23-33. http://bibdigital.rjb.csic.es/spa/Libro.php?Libro=5767" title="Poa L. In: Devesa JA (Ed) Las gramineas de Extremadura. Servicio de Publicaciones de la Universidad de Extremadura, Badajoz, 23 - 33." url="http://bibdigital.rjb.csic.es/spa/Libro.php?Libro=5767" year="1991">Ruiz (1991</bibRefCitation>
: 27, lam. I), 
<bibRefCitation DOI="https://doi.org/10.3897/phytokeys.15.3084" author="Soreng, RJ" journalOrPublisher="PhytoKeys" pageId="0" pageNumber="27" pagination="1 - 104" refId="B29" refString="Soreng, RJ, Peterson, PM, 2012. Revision of Poa L. (Poaceae, Pooideae, Poeae, Poinae) in Mexico: New records, re-evaluation of P. ruprechtii, and two new species, P. palmeri and P. wendtii. PhytoKeys 15 (0): 1 - 104, DOI: https://doi.org/10.3897/phytokeys.15.3084" title="Revision of Poa L. (Poaceae, Pooideae, Poeae, Poinae) in Mexico: New records, re-evaluation of P. ruprechtii, and two new species, P. palmeri and P. wendtii." url="https://doi.org/10.3897/phytokeys.15.3084" volume="15" year="2012">Soreng and Peterson (2012</bibRefCitation>
: 14, fig. 2A-E), 
<bibRefCitation author="Devesa, JA" journalOrPublisher="Willdenowia" pageId="0" pageNumber="27" refId="B4" refString="Devesa, JA, 1987. Poa L. In: Valdes B, Talavera S, Galiano EF (Eds) Flora de Andalucia Occidental, vol. 3. Editorial Ketres, Barcelona, 260-265." title="Poa L. In: Valdes B, Talavera S, Galiano EF (Eds) Flora de Andalucia Occidental, vol. 3. Editorial Ketres, Barcelona, 260 - 265." year="1987">Devesa (1987</bibRefCitation>
: 261).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="27" type="materials_examined">
<paragraph pageId="0" pageNumber="27">
<typeStatus>Type</typeStatus>
.
</paragraph>
<paragraph pageId="0" pageNumber="27">
&quot; 
<materialsCitation collectingDate="2018-01-01" collectingDateMax="2018-12-31" collectingDateMin="2018-01-01" location="Habitat in Europa" specimenCount="1" typeStatus="lectotype">
<location LSID="urn:lsid:plazi:treatment:7D6FAB8F43FF50FF9E6992505FBF865D:8BBD4479B898FF3787ED94B1AC9ECA9D" name="Habitat in Europa">Habitat in Europa</location>
ad vias&quot; (
<typeStatus>lectotype</typeStatus>
designated by 
<bibRefCitation author="Soreng, RJ" journalOrPublisher="Annals of Botany" pageId="0" pageNumber="27" refId="B25" refString="Soreng, RJ, 2000. Poa. In Cafferty S, Jarvis CE, Turland NJ (Eds) Typification of Linnaean plant names in the Poaceae (Gramineae). Taxon 49(2): 239-260." title="Poa. In Cafferty S, Jarvis CE, Turland NJ (Eds) Typification of Linnaean plant names in the Poaceae (Gramineae). Taxon 49 (2): 239 - 260." year="2000">Soreng 2000</bibRefCitation>
, pg. 254: right-hand plant, Herb. LINN No. 87.17!)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="27" type="flowering">
<paragraph pageId="0" pageNumber="27">Flowering.</paragraph>
<paragraph pageId="0" pageNumber="27">All year.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="27" type="ecology">
<paragraph pageId="0" pageNumber="27">Ecology.</paragraph>
<paragraph pageId="0" pageNumber="27">Pastures and grasslands along roads, fallow fields, gardens, margins of watercourses and more or less nitrified soils of all types; edaphically indifferent; 0-2100 m a.s.l.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="27" type="distribution">
<paragraph pageId="0" pageNumber="27">Distribution.</paragraph>
<paragraph pageId="0" pageNumber="27">
Cosmopolitan, although apparently of Mediterranean origin. Throughout the Iberian Peninsula and Balearic Islands. 
<emphasis bold="true" pageId="0" pageNumber="27">And. Port</emphasis>
: AAl Ag BA BAl BB BL DL E Mi (R) TM. 
<emphasis bold="true" pageId="0" pageNumber="27">Spa.</emphasis>
: A Al Av B Ba Bi Bu C Ca Cc Co CR Cs Cu Ge Gr Gu H Hu J L Le Lo Lu M Ma Mu Na O (Or) P PM [Mll, Mn] Po S Sa Se Sg So SS T Te To V Va Vi Z Za. For a representative list of studied materials, see Suppl. material 1.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="27" type="notes">
<paragraph pageId="0" pageNumber="27">Notes.</paragraph>
<paragraph pageId="0" pageNumber="27">
Plants are found in the territory covered by 
<emphasis italics="true" pageId="0" pageNumber="27">Flora Iberica</emphasis>
that have hairy lemmas, at least towards the internerval basal zone, with this indumentum being more perceptible in apical flowers of the spikelet. This characteristic is usually accompanied by a very dense silky indumentum in the veins. In other cases, the spikelet has lemmas with a glabrous internerval surface, usually accompanied by a lower density of indumentum in the nerves, with sometimes even the medium ones being glabrous or glabrescent. The first variation corresponds to 
<taxonomicName class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa annua subsp. var. var. lanuginosa" order="Poales" pageId="0" pageNumber="27" phylum="Tracheophyta" rank="variety" species="annua" subSpecies="var." variety="lanuginosa">Poa annua var. lanuginosa</taxonomicName>
Sennen (Diagn. Nouv. 
<normalizedToken originalValue="sér">ser</normalizedToken>
. 1933: 209, n. 8980. 1936), a name that prevails over the name 
<taxonomicName family="Gramineae" kingdom="Plantae" lsidName="P. annua subsp. var. var. pilantha" order="Poales" pageId="0" pageNumber="27" rank="variety" species="annua" subSpecies="var." variety="pilantha">P. annua var. pilantha</taxonomicName>
Ronninger (Verh. Deutsch. Bot. Ges. Wien 88-89: 97. 1941). When Scholz in Ber. Deutsch. Bot. Gesell. 81: 19 (1968) raised 
<normalizedToken originalValue="Ronninger’s">Ronninger's</normalizedToken>
taxon to the subspecies category, he stated that the distribution of this subspecies was Mediterranean (e.g. Greece, Italy, Spain and Morocco) and extra-Mediterranean for the type subspecies. Although plants of Mediterranean environments in the Iberian Peninsula tend to have hairier lemmas, we have also found specimens assignable to var. 
<taxonomicName class="Liliopsida" family="Poaceae" genus="Poa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Poa var. annua" order="Poales" pageId="0" pageNumber="27" phylum="Tracheophyta" rank="variety" species="annua" variety="annua">Poa annua</taxonomicName>
and, conversely, we have observed plants with hairy lemmas in typically Eurosiberian areas (e.g. Lugo, Minho, Oviedo and Santander) and even Macaronesia (e.g. Madeira).
</paragraph>
<paragraph pageId="0" pageNumber="27">In certain populations, some spikelets are completely sterile and reduced to a set of whitish or hyaline membranes. Although infrequent, plants with loosely antrorse-scabrid inflorescence branches have been detected, perhaps as a result of hybridisation with other species (e.g. MA 420475, MA 449625).</paragraph>
<paragraph pageId="0" pageNumber="27">
DNA sequence data support the hypothesis that 
<taxonomicName family="Gramineae" kingdom="Plantae" lsidName="P. annua" order="Poales" pageId="0" pageNumber="27" rank="species" species="annua">
<emphasis italics="true" pageId="0" pageNumber="27">P. annua</emphasis>
</taxonomicName>
, a tetraploid species, has arisen by hybridisation-and subsequent polyploidisation-between two Eurasian diploid species, the annual 
<taxonomicName family="Gramineae" kingdom="Plantae" lsidName="P. infirma" order="Poales" pageId="0" pageNumber="27" rank="species" species="infirma">
<emphasis italics="true" pageId="0" pageNumber="27">P. infirma</emphasis>
</taxonomicName>
Kunth and the rhizomatous perennial 
<taxonomicName family="Gramineae" kingdom="Plantae" lsidName="P. supina" order="Poales" pageId="0" pageNumber="27" rank="species" species="supina">
<emphasis italics="true" pageId="0" pageNumber="27">P. supina</emphasis>
</taxonomicName>
Schrad. (
<bibRefCitation author="Soreng, RJ" journalOrPublisher="Taxon" pageId="0" pageNumber="27" refId="B27" refString="Soreng, RJ, Bull, RD, Gillespie, LJ, 2010. Phylogeny and reticulation in Poa based on plastid trnTLF and nrITS sequences with attention to diploids. In: Seberg O, Petersen G, Barfod AS, Davis JI (Eds) Diversity, phylogeny, and evolution in the Monocotyledons. Aarthus University Press, Aarhus, 619-644." title="Phylogeny and reticulation in Poa based on plastid trnTLF and nrITS sequences with attention to diploids. In: Seberg O, Petersen G, Barfod AS, Davis JI (Eds) Diversity, phylogeny, and evolution in the Monocotyledons. Aarthus University Press, Aarhus, 619 - 644." year="2010">Soreng et al. 2010</bibRefCitation>
; 
<bibRefCitation DOI="https://doi.org/10.2135/cropsci2012.01.0016" author="Mao, Q" journalOrPublisher="Crop Science" pageId="0" pageNumber="27" pagination="1910 - 1922" refId="B16" refString="Mao, Q, Huff, R, 2012. The evolutionary origin of Poa annua. Crop Science 52 (4): 1910 - 1922, DOI: https://doi.org/10.2135/cropsci2012.01.0016" title="The evolutionary origin of Poa annua." url="https://doi.org/10.2135/cropsci2012.01.0016" volume="52" year="2012">Mao and Huff 2012</bibRefCitation>
), as suggested by 
<bibRefCitation author="Nannfeldt, JA" journalOrPublisher="Botaniska Notiser" pageId="0" pageNumber="27" pagination="238 - 254" refId="B18" refString="Nannfeldt, JA, 1937. The chromosome numbers of Poa sect. Ochlopoa A. &amp; Gr. and their taxonomical significance. Botaniska Notiser 1937: 238 - 254" title="The chromosome numbers of Poa sect. Ochlopoa A. &amp; Gr. and their taxonomical significance." volume="1937" year="1937">Nannfeldt (1937)</bibRefCitation>
.
</paragraph>
</subSubSection>
</treatment>
</document>