Caption: Senna . A-E , S. tora . A , fruiting twig (B.Hyland 8786, AD); B-C , isolated anthers showing truncate tips; D-E , seed showing broad, longitudinal areole (S.L.Everist 5159, AD). F-I , S. obtusifolia . F , fruiting twig; G , androecium showing three abaxial beaked anthers (F-G , R.M.Barker 514, AD); H-I , seed showing narrow, transverse areole (H-I , Dutton & Taylor 6175, AD). A and F show abaxial surface of one disconnected leaflet.Illustrators: Beth Chandler.
Flora of Australia Volume 12 (1998) figure 88.