JSTOR: A Critical Study of Certain Epappose Genera of the ..., Cassini,3 Kunth, DeCandolle and Endlicher6 recognized Lagasca's genus in their ...Q. Leaves subcoriaceous, segments serrate- subuliferous; bracts of the ... http://links.jstor.org/sici?sici=0026-6493(193502)22%3A1%3C51%3AACSOCE%3E2.0.CO%3B2-K -