Caption: Olax . A , O. benthamiana , typical variant, flowering branchlet (Cottesloe, W.A., A.Morrison, BRI). B , O. benthamiana , common inland variant, flowering branchlet with some corollas fallen (T.Muir 4209, MEL). C , O. benthamiana , northern broad-leaved variant, branchlet (R.Hnatiuk 800009, PERTH). D , O. obcordata , branchlet with corollas fallen (Kangaroo Is., S.A., M.Phillips, CBG). E , O. pendula , fruiting branchlet (C.Gittins 1830, NSW).Illustrators: M.May.
Flora of Australia Volume 22 figure 4.