Resumo

GONZALEZ, Andrés; KELLER, Héctor A.  e  BIGANZOLI, Fernando. EL GÉNERO OXYPETALUM (APOCYNACEAE) EN URUGUAY, NUEVA ESPECIE Y CLAVE DE IDENTIFICACIÓN. Darwiniana, nueva serie [online]. 2020, vol.8, n.1, pp.318-327. ISSN 0011-6793.  http://dx.doi.org/10.14522/darwiniana.2020.81.882.

González, A. & H. A. Keller. 2020. The genus Oxypetalum (Apocynaceae) in Uruguay, a new species and a key for identification. Darwiniana, nueva serie 8(1): 318-327.

Based on herbarium material collected in Rivera, Uruguay, a species new to science, Oxypetalum brussae H.A. Keller & A. González is described and illustrated here. The species is similar in its vegetative and floral morphology to Oxypetalum teyucuarense Farinaccio & H.A. Keller. The new species allows the list of taxa of the genus for Uruguay to be increased to 19, three of which are endemic to this country.

Palavras-chave : Asclepiadoideae; new taxon; Oxypetalinae; taxonomy..

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