Mexicanas plantas nuper a collectoribus expeditionis scientificae allatas :aut longis ab annis in herbario musei parisiensis depositas /praeside J. Decaisne ; enumerandas curavit Eug. Fournier.

Bescherelle, Émile; Decaisne, Joseph; Fournier, Eugène; Nylander, William

doi:10.5962/bhl.title.475

Cited by 6 publications

(6 citation statements)

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“… Poa alpina was first reported for Mexico by Hitchcock (1935) and was accepted by Hultén and Fries (1986) , Beetle (1977) , and Soreng et al (2003) , based solely on the identity of the type specimen of Uralepis mutica which Fournier (1886) described in his Mexicanas plantas as “Absque loco". The holotype was annotated as “ Uralepis mutica Fournier" by Fournier, and “Liebm.…”

Section: Poa Alpina Alpinamentioning

confidence: 99%

“…First reported from Mexico by Fournier (1886) as Dissanthelium sclerochloides , Beetle (1987) accepted Dissanthelium mathewsii Ball as the correct name. Soreng (1998) and Refulio-Rodríguez et al (2012) concluded there were too many intermediates between this and the smaller and shorter spikeleted Dissanthelium calycina (J. Presl) Kunth, and therefore, treated the taxon as a subspecies or variety.…”

Section: Poa Calycina Mathewsiimentioning

confidence: 99%

“…s.s., and treat the material of northeastern Mexico as a new species. Poa palmeri has long been confused with Poa ruprechtii ( Fournier 1886 , Hitchcock 1913 , Beetle et al 1999, Espejo Serna et al 2000 , Dávila Aranda et al 2006 ). Poa palmeri differs in several leaf, panicle, and spikelet characters, and has longer anthers, and the two species do not overlap in geographic range.…”

Section: Poa Palmerimentioning

confidence: 99%

“…Ruprecht’s list of names of grasses collected in Mexico by H. Galeotti ( Galeotti 1842 ), but effectively began with Peyritsch (1859) who named two new species. Hemsley’s (1882) account, taken from a draft of Fournier’s (1886) treatment published four years later, included six species, one of which, Poa ciliaris L. is equal to Eragrostis ciliaris (L.) R.Br. Beal (1896) accounted for four species and Hitchcock (1913) reported 11 species of which five were new.…”

Section: Introductionmentioning

confidence: 99%

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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

Soreng¹,

Peterson²

2012

PHYTOKEYS

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A revision and key to the 23 species and eight subspecies of Poa (including Dissanthelium) known to occur in Mexico is provided. All voucher specimens seen are cited for accepted taxa, except Poa annua for which one voucher per state is provided. Taxa not previously known from, or poorly understood in, Mexico are discussed.Poa palmeri sp. nov. is endemic to forested slopes of the Sierra Madre Oriental, and we distinguished it from Poa ruprechtii s.s., a species of central Mexico that is here emended to include Poa sharpii (syn. nov.). Poa wendtii sp. nov. is described from the Sierra Santa Rosa in northern Coahuila. Poa tacanae is placed in synonymy in Poa seleri. Poa gymnantha and Poa occidentalis are newly reported for Mexico, and material historically identified as Poa villaroelii areplaced in Poa chamaeclinos.The genus Dissanthelium is considered to belong within Poa, and the Mexican taxa, Dissanthelium calycina subsp. mathewsii and Dissanthelium californicum, are treated as Poa calycina var. mathewsii and Poa thomasii, respectively. Poa subsect. Papillopoa subsect. nov. is erected for Poa mulleri. Lectotypes are designated for Poa conglomerata and Poa seleri.

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Section: Poa Alpina Alpinamentioning

confidence: 99%

Section: Poa Calycina Mathewsiimentioning

confidence: 99%

Section: Poa Palmerimentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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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

Soreng¹,

Peterson²

2012

PHYTOKEYS

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“…The masculine epithet was used too, at varietal level, by Cosson & Durieu (1854) in O. crus-galli var. colonus and again at species level by Fournier (1886). Buse (1854), unaware of either Link's or Parlatore's earlier combinations, named it Echinochloa colonum.…”

Section: Introductionmentioning

confidence: 99%

Echinochloa colona versus" Echinochloa colonum" (Poaceae)

Michael

2009

TAXON

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Confusion in current botanical literature about the correct spelling of the specific epithet of the important crop weed referred to as either Echinochloa colona or E. colonum is resolved in favour of E. colona. The use of " colonus " as an adjective is not found in classical Latin dictionaries published since the latter part of the 19th century but is found in dictionaries, listed here, published between the late 17th and early 19th centuries. Linnaeus and other early botanists were quite in order to adopt " colonus " as an adjective and decline it according to the gender of the generic name, as in Panicum colonum L. and Echinochloa colona (L.) Link.

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Morphological and phylogenetic evidence for subtribe Cinninae and two new subtribes, Hookerochloinae and Dupontiinae (Poaceae tribe PoeaePPAMclade)

Gillespie

Soreng

Bull

et al. 2022

TAXON

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Molecular phylogenetic analyses and morphological characters of the grass supersubtribe Poodinae (tribe Poeae, PPAM clade) were evaluated with the goal of determining the relationships of single-flowered spikelet genera recently classified in subtribe Cinninae and the sister genus of the New Zealand endemic genus Simplicia. A total of 136 samples representing 40 genera and 105 species were analyzed for three plastid (matK, trnC-rpoB, trnT-trnL-trnF) and two nuclear ribosomal DNA markers (ITS, ETS). The Cinninae subtribe, including Aniselytron, Cinna, Cinnastrum, Cyathopus, and Simplicia, was recovered as monophyletic with weak support only in the combined analysis with known/putative hybrid taxa removed. Cinna (excluding Cinnastrum) resolved as paraphyletic due to the position of the morphologically distinctive Cyathopus. Cinninae are characterized by flat leaf blades, open panicles, small, strongly compressed, single-flowered spikelets, with a rachilla extension, and lemmas that are awnless or with a short subterminal awn. The genus Cinnastrum is resurrected for Cinna poiformis and differs from Cinna in its broader glumes and subterete caryopsis with solid endosperm. Simplicia is likely most closely related to the southern and eastern Asian genus Aniselytron, with which it shares unequal and short lower glumes and spikelet disarticulation above the glumes, in contrast to the other three genera of the subtribe. The HSAQN clade, which has mainly multi-flowered spikelets and is sister to Cinninae, is named subtribe Hookerochloinae, including Arctagrostis, Hookerochloa, Nicoraepoa, Saxipoa, and Sylvipoa. The DAD clade, which is known to be of reticulate origin postulated here as involving Cinninae, is named subtribe Dupontiinae, and includes Arctohyalopoa, Arctophila, Dupontia, and Dupontiopsis. These three subtribes, together with subtribes Alopecurinae, Beckmanniinae, and Ventenatinae (along with Brizochloinae not tested here), make up the well-supported Alopecurinae superclade within supersubtribe Poodinae.

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Mexicanas plantas nuper a collectoribus expeditionis scientificae allatas :aut longis ab annis in herbario musei parisiensis depositas /praeside J. Decaisne ; enumerandas curavit Eug. Fournier.

Cited by 6 publications

References 0 publications

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

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

Echinochloa colona versus" Echinochloa colonum" (Poaceae)

Morphological and phylogenetic evidence for subtribe Cinninae and two new subtribes, Hookerochloinae and Dupontiinae (Poaceae tribe PoeaePPAMclade)

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