Orthaea paniculata, A-C (from Luteyn et al. 7402, type).  A: habit.  B: flower showing upper pedicel, calyx, and corolla.  C: four adjacent stamens, ventral view.  Orthaea glandulifera, D-E (from Luteyn et al. 7073).  D: flower showing upper pedicel, clayx, corolla, and inset of capitate-glandular hairs of corolla.  E: four adjacent stamens, ventral view.  Orthaea oedipus, F-G (from Luteyn & Lebrón-Luteyn 7210).  F: pedicel and calyx, note the swollen apical portion of pedicel.  G: mucilaginous sheath surrounding one mature and numerous aborted seeds.  Reproduced from Nordic Journal of Botany 7: 35, fig. 1.  1987.