Ayenia Linnaeus. Subfamily: Byttnerioideae. Ayenia, Kidneypetal.
A genus of 70 or more species, trees and shrubs, of tropical America.
Ref: Bayer & Kubitzki In Kubitzki & Bayer (2003); Brizicky (1966); Dorr (2015b) In Flora of North America Editorial Committee (2015); Sharber (2018). Show full citations.
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