Caption: Hakea . A-E , H. drupacea . A , habit showing fruit; B , x-section of leaf; C , flower with tepals; D , flower without tepals; E , bud (A-E , W.R.Barker 5085, AD, fruit onA from May 1924, C.A.Gardner, PERTH). F-I , H. horrida . F-G , leaves; H , x-section of leaf (F-H , P.G.Wilson 5758, PERTH); I , fruit (D.Monk 296, PERTH). J-O , H. nitida . J , leaf (G.J.Keighery 6921, PERTH); K-L , leaves (K-L , H.Demarz 1082, PERTH); M , fruit; N , open fruit; O , inside of fruit (M-O , M.Burgman 1823 & S.McNee, PERTH). P-S , H. florida . P-Q , flowers; R-S , buds (P-S , A.George 10586, PERTH). T-V , H. ilicifolia . T , open flower (Oct. 1928, C.A.Gardner & W.E.Blackall, PERTH); U , leaf; V , ovary (U-V , 18 Oct. 1964, K.Newbey, PERTH). Illustrators: Beth Chandler.
Flora of Australia Volume 17b (1999) figure 14.