Cavendishia mariae, A-D.  A: habit showing orientation of inflorescence bracts.  B: calyx and corolla.  C: portion of stamens in ventral view.  D: alternate stamens in dorsal view (from Luteyn & Lebrón-Luteyn 6867, type).  Cavendishia barnebyi, E-G.  E: habit.  F: distal portion of inflorescence.  G: alternate stamens in ventral view (from Luteyn & Lebrón-Luteyn 7008, type).  Redrawn from Brittonia 33(3): 372, fig. 1.  1981.