Greenwoodiella, a New Genus of Spiranthinae (Orchidaceae) from North and Central America and the Greater Antilles, with a New Species from the Chihuahuan Desert

AudienciaPúblico en generales_ES
CoberturaMéxicoes_ES
Fecha de ingreso2026-10-05T16:33:32Z
Fecha de publicación2016-01-01
ResumenA new orchid species from the Chihuahuan Desert region in Tamaulipas, Mexico and Texas, U.S.A., is described and illustrated. The phylogenetic position of the new species was assessed by parsimony and maximum likelihood analyses of nuclear (ITS) and plastid (matK-trnK, trnL-trnF) DNA sequences of 61 species/35 genera of Spiranthinae and 15 additional species and genera of Cranichideae. The results indicate a close relationship of the new species to several species previously included in Schiedeella, especially S. wercklei, but our analyses also show that such a group does not belong to the clade that includes the type species of Schiedeella (S. transversalis), being instead sister to Mesadenus. A new genus, Greenwoodiella, is proposed to include the new species (G. deserticola) and its closest relatives (G. micrantha var. micrantha, G. micrantha var. garayana, and G. wercklei). The identity of Lexarza's Neottia micrantha is clarified, the other species belonging in this clade are discussed, and the required transfers made. An identification key to the three species and two varieties we recognize in the new genus is provided.es_ES
Doihttps://doi.org/10.1600/036364416x693937es_ES
URIhttps://riuat.uat.edu.mx/handle/123456789/5342
Idiomaenes_ES
EditorialAMER SOC PLANT TAXONOMISTSes_ES
RelaciónSystematic Botanyes_ES
URL relacionadohttps://doi.org/10.1600/036364416x693937es_ES
DerechosAcceso abierto (Metadatos de producción científica)es_ES
Licenciahttp://purl.org/coar/access_right/c_abf2es_ES
FuenteSystematic Botany
Palabra claveAuto-pollinationes_ES
Palabra clavemolecular phylogeneticses_ES
Palabra claveNeottia micranthaes_ES
Palabra clavepolyphylyes_ES
Palabra claverostellumes_ES
Palabra claveSchiedeellaes_ES
TítuloGreenwoodiella, a New Genus of Spiranthinae (Orchidaceae) from North and Central America and the Greater Antilles, with a New Species from the Chihuahuan Desertes_ES
TipoArtículoes_ES
ArbitradoHa sido Arbitradoes_ES
AutorSalazar, Gerardo A.
AutorHernandez-Lopez, Tania J.
AutorSharma, Jyotsna
AutorJimenez-Machorro, Rolando
AutorCabrera, Lidia I.
AutorTrevino-Carreon, Jacinto
AutorSalazar, Gerardo A.es_ES
AutorHernandez-Lopez, Tania J.es_ES
AutorSharma, Jyotsnaes_ES
AutorJimenez-Machorro, Rolandoes_ES
AutorCabrera, Lidia I.es_ES
AutorTrevino-Carreon, Jacintoes_ES
InstituciónUniversidad Autónoma de Tamaulipas
InstituciónUniversidad Autónoma de Tamaulipases_ES
Número4es_ES
Rango de páginas823-838es_ES
URL relacionadahttps://doi.org/10.1600/036364416x693937
Tipo de artículoIndexado
Tipo de artículoIndexadoes_ES
Volumen41es_ES

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