Article
Low allozymic variation in the Bidens pilosa L. complex (Asteraceae).
Biochemical genetics - 1 Aug 2005
Grombone-Guaratini Maria Tereza, Semir João, Solferini Vera Nisaka
Abstract excerpt
Bidens alba, B. subalternans, and B. pilosa form a complex group based on their morphological similarities. Bidens pilosa L. and B. subalternans DC. are herbs with a wide distribution in agricultural and disturbed areas. Bidens alba (L.) DC. varies in size from herb to subshrub and has a coastal distribution. Enzyme electrophoresis was used to evaluate genetic diversity in 12 populations of Bidens. All but three...
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