. _:b76420060 . _:b76420060 "11000793" . "Dioscorea sect. Opsophyton Uline, 1897" . _:b76420060 . . "853227" . "Dioscorea sect. Opsophyton" . . "11000793" . "Dioscorea sect. Opsophyton" . . _:b76420060 "TROPICOS id" . . . . _:b76420060 . "Dioscorea sect. Opsophyton" . "Uline, 1897" . .