The Convolvulaceae of Malaysia, V

Abstract

1a. Parasitic plants with filiform, twining stems, leafless or with minute pale scales. Flowers small, in clusters or short racemes; corolla mostly with 5 episepalous fimbriate scales inside ( Cuscuteae Hall, f.) 1. Cuscuta b. Non-parasitic plants with green leaves 2 2a. Pollen spinulose ( Echinoconiae Hall.f.) 18 b. Pollen not spinulose ( Psiloconiae Hall.f.)