Proceedings of the California Academy of Sciences volume 45
Proceedings of the California Academy of Sciences volume 45
California Academy of Sciences
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Dansk Naturhist. Foren. Kjabenhavn 1854:131. 1854. TYPE. - COSTA RICA. Puntarenas: La Barranca near Puntarenas, Feb. 1847, A. Oersted 10624 (Lectotype: C!). In the protologue Oersted mentions collections from Costa Rica and Nicara- gua. At C there are three Oersted collections of this species, two from La Barranca in Costa Rica and one from Volcan Mombacho in Nicaragua. From among these syntypes, the collection cited above is here chosen as the lectotype. Onychacanthus arboreus Karsten, Fl. Col...umb. 2:111. 1865. TYPE. VENEZUELA. "Habitat regiones montuosas calidas Venezuelae in provincia Caracas prope oppida Victoria et San Sebastian observata. " The location of Karsten's her- barium is unknown. I have not seen any specimens that might represent type material of this species. Stafleu and Cowan (1979) note that important sets of plants collected by Karsten are to be found at LE and W. Neither of these herbaria reports having material with the above name and locality. The illustration provided in the protologue pertains to B.
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