Caption: A-C . Acacia spathulifolia . A , flowering branchlet; B , pod; C , seed (A , A.Ashby 1897, PERTH; B-C , B.Maslin, 5082, PERTH). D-F . Acacia pachypoda . D , flowering branchlet; E , pod; F , seed (D , K.Newby 6876, PERTH; E-F , B.Maslin 5538, PERTH). G-I . Acacia nigripilosa subsp. latifolia . G , flowering branchlet; H , pod; I , seed (G , J.Goodwin 181, PERTH; H-I , B.Maslin 5066, PERTH). J-K . Acacia castanostegia . J , flowering branchlet; K , pod (J , K.Newby 5820, PERTH; K , J.Green 5556, PERTH). L-P . Acacia nigripilosa subsp. nigripilosa . L , flowering branchlet; M , flowering branchlet (terete variant); N , flowering branchlet (long peduncle variant); O , pod; P , seed (L , M.Carter 6, PERTH; M , C.Gardner 2698, PERTH; N , D.Goodall 2110, PERTH; O-P , B.Maslin 4461, PERTH). Q . Acacia inaequiloba . Flowering branchlet (D.Pearson 230, PERTH). R-U . Acacia inaequiloba (triangular form). R , flowering branchlet; S , phyllode; T , pod; U , seed (R , B.Maslin 1856, PERTH; S , K.Newbey 5910, PERTH; T-U , B.Maslin 2406, PERTH).Illustrators: M.Pieroni.
Flora of Australia Volume 11a (2001) figure 48.