Which plant genus includes more species, Cavendishia or Dioscorea?
Cavendishia: Cavendishia is a genus of about 100 species of woody perennial plants, many of which are epiphytic. Dioscorea: Dioscorea is a genus of over 600 species of flowering plants in the family Dioscoreaceae, native throughout the tropical and warm temperate regions of the world.
Dioscorea