Stigmaphyllon sundaicum. a. Leaf. b. Base of lamina and apex of petiole with pair of glands. c. Node with triangular stipules. d. Flower bud with peduncle and pedicel. e. Petal. f. Gynoecium of hermaphroditic flower. g. Distal portion of stamen from male flower. h. Distal portion of stamen from hermaphroditic flower. i. Fruit, with samaras beginning to separate. j. Base of samara to show broad carpophore. k. Embryo, front and back. Scale bar equivalents: a, 4 cm; b, 4 mm; c, 8 mm; d, 4 mm; e, 5 mm; f–h, 2.7 mm; i, 1.3 cm; j, 8 mm; k, 5 mm. Based on: a, b, e, f, h, Mitchell 7241, BRI; c, d, g, Jaag 349, L; i–k, Afriastini 1554, K. Drawn by Karin Douthit. First published by C. Anderson in Blumea 56: 99. 2011.