Four new species of Adenocalymma (Bignoniaceae) and a key to the species from southeastern Brazil |
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Authors: | Renata Giassi Udulutsch Marco Antonio de Assis Pedro Dias |
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Institution: | Depto de Ciências Biológicas, Univ. Estadual Paulista, BR–19.806‐900 Assis, SP, Brazil. |
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Abstract: | Four new species of Adenocalymma (Bignoniaceae, Bignonieae) from southeastern Brazil are described and illustrated: A. aurantiacum, characterized by dark orange and infundibuliform corolla; A. cinereum, characterized by shrubby habit, greyish inflorescence, infundibuliform corolla, and exserted stamens; A. gibbosum, characterized by gibbous and orange corolla and an inflorescence with dendritic trichomes; and A. sessile, characterized by sessile leaves and gibbous corolla. A discussion on the relationships of the new taxa and a key to all 29 species of Adenocalymma reported from southeastern Brazil are provided. |
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