Psammisia incana.  D: habit.  E: inset of leaf undersurface.  F: entire leaf.  G: flower showing pedicel, bracteoles, pubescence, calyx, and corolla in bud.  H: stamens showing lateral (above), ventral and dorsal (below) views (D-E and G-H from Bleiweiss & Young 1008, type;  F from Boeke 919).  Redrawn from Opera Botanica 92: 118, fig. 6D-H.  1987.