Caption: A-C . Acacia longispinea . A , flowering branchlet; B , pod; C , seed (A , D. & B.Bellairs 1597, PERTH; B-C , H.Demarz D5990, PERTH). D . Acacia trinalis . flowering branchlet (R.Cowan A734 & B.Maslin, PERTH). E-G . Acacia triptycha . E , flowering branchlet; F , pod; G , seed (E , H.Demarz 4923, PERTH; F-G , N.Stevens KRN 9519-1, PERTH). H-J . Acacia heteroclita subsp. heteroclita . H , flowering branchlet; I , pod; J , seed (H , K.Newbey 1524, PERTH; I-J , K.Newbey 1736, PERTH). K-M . Acacia heteroclita subsp. valida . K , R.Kuchel 1976, PERTH; L-M , F.Bennet, Jan. 1941, PERTH). N-P . Acacia obtecta . N , flowering branchlet; O , pod; P , seed (N , A.Main, 11 Sept. 1957, PERTH; O-P , B.Smith 567, PERTH). Q-S . Acacia aulacophylla . Q , flowering branchlet; R , pod; S , seed (Q , R.Cranfield 5255, PERTH; R-S , B.Maslin 5075, PERTH). T-V . Acacia assimilis subsp. assimilis . T , flowering branchlet; U , pod; V , seed (T , B.Maslin 3361, PERTH; U-V , B.Maslin 5069, PERTH). W . Acacia assimilis subsp. atroviridis , phyllode base (A.Strid 21943, PERTH).Illustrators: M.Pieroni.
Flora of Australia Volume 11B (2001) figure 12.