... Discussion: In the section Pimbriata, species have spathe having d ark cross b m d at base of spathe lim e as A ramulosum A penicillatum and A ỉaminatum A ramuloìum distinguished from A peniciỉlatum by ... Habit; Spí the; Female spadix; Male spadix; variation o f maỉeỊĨoĩvers; Ovary (2002) 69 [8] N g u y e n V an D u, O n e nevv species of the genus A risaem a c M art (A raceae) for the Flora of V ietnam ... long, connected together at 0.5 m m , u p p er portion divided, c 0.3 m m long, apex elongate in subulate form , c 0.3 m m long; appendix rather stout, lightly conical, m m w ide at base, densely...