Artigo
Pinguicula filifolia subsp alba (Lentibulariaceae), a new subspecies with an extremely restricted distribution in Pinar del Rio, Cuba
Registro en:
Phytotaxa. Auckland: Magnolia Press, v. 158, n. 1, p. 85-92, 2014.
1179-3155
WOS:000330510600006
Autor
Dominguez, Yoannis
Panfet Valdes, Cristina M.
De Miranda, Vitor F. O. [UNESP]
Resumen
The carnivorous plant Pinguicula filifolia occurs in western Cuba and shows a restricted distribution due to habitat specificity associated with poor wet soils. Its populations are distributed mainly in south Pinar del Rio (Cuba) and in Isla de la Juventud. Plants from one isolated location in NW Pinar del Rio shows morphological differences with respect to the rest of the known populations observed in nature. Subsequent detailed morphological analysis of specimens led to the description of Pinguicula filifolia subsp. alba as a new subspecies. It differs from the typical subspecies in several reproductive traits involving flower, fruit and seed characters and is so far known only from the type locality. Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) UNESP/PROPe, Univ Estadual Paulista, Brazil Univ Mogi das Cruzes, Herbarium Mogiense Nucl Ciencias Ambientais, BR-08780911 Mogi Das Cruzes, SP, Brazil Univ Agr La Habana, Lab Bot, Dept Biol & Sanidad Vegetal, San Jose De Las Lajas 32700, Mayabeque, Cuba Univ La Habana, Jardin Bot Nacl Cuba, Havana 19230, Cuba Univ Estadual Paulista, UNESP, Fac Ciencias Agr Vet, Dept Biol Aplicada Agr,Lab Sistemat Vegetal & Pal, BR-14884900 Jaboticabal, SP, Brazil Univ Estadual Paulista, UNESP, Fac Ciencias Agr Vet, Dept Biol Aplicada Agr,Lab Sistemat Vegetal & Pal, BR-14884900 Jaboticabal, SP, Brazil CAPES: 23038.001163/2010-68