Cavendishia cuatrecasasii, A-D.  A: habit.  B: flower showing pedicel, one bracteole, and calyx.  C: calyx after anthesis.  D: alternate stamens, ventral view (A and C from Luteyn & Lebrón-Luteyn 6721;  B and D from Luteyn & Lebrón-Luteyn 6805).  Cavendishia zamorensis, E-G.  E: habit.  F: flower showing pedicel, one bracteole, calyx, and corolla (floral bract removed).  G: calyx after anthesis showing how lobes curl around style (from Camp E-2).  Reproduced from Flora Neotropica Monograph 35: 185, fig. 58.  1983.