Polyceratocarpus pellegrinii A flowering branch B detail of bisexual flower, 6 petals removed C stamen D carpel, side view, and detail of ovules E detail of male flower. Polyceratocarpus parviflorus F bisexual flower, 4 petals removed G outer petal, inside view H inner petal, inside view I stamen J carpel, side view, detail of ovules K fruiting branch. Polyceratocarpus microtrichus L flowering branch M bisexual flower, 4 petals removed N stamen, side and from view A–E from Le Testu 7754 F–J from Le Testu 8549 K from Chevalier 21343 L–N from Hallé 2279. Drawings by Hélène Lamourdedieu, Publications Scientifiques du Muséum national d’Histoire naturelle, Paris; modified from Le Thomas (1969b, pl. 49, p. 279).