BECAS
SALGADO Vanina Gabriela
artículos
Título:
Re-Evaluation of Praxelis (Asteraceae, Eupatorieae) in Brazil and Description of Praxelis scaturicola, an Unusual Riverine Species
Autor/es:
RIBEIRO, R.N; LOPES RIVERA, V.; DE AZEVEDO BRINGEL JUNIOR, J.B.; SALGADO, VANINA GABRIELA; PROENÇA C.E.B
Revista:
SYSTEMATIC BOTANY
Editorial:
AMER SOC PLANT TAXONOMISTS
Referencias:
Lugar: Laramie; Año: 2021 vol. 46 p. 1131 - 1140
ISSN:
0363-6445
Resumen:
Praxelis scaturicola, a new Cerrado biome species, is described and illustrated. The main morphological features of this new species are: i) capitula usually isolated; ii) vinaceous involucral bracts; iii) reduced glabrous leaves well-spaced on the stem. This study also presents informa-tion on aspects of the new species? habitat, as well as field images and illustrations. Praxelis scaturicola is known only from the Parauna municipality in Goias state, Brazil. A key and comments on the Brazilian species of Praxelis are also presented with a special note on the status of P. grandiflora.Additionally, the synonymy of P. macrocarpa under P. capillaris is proposed.