Caption: Grevillea . A-C , G. tetrapleura . A , flowering branch; B , flower; C , pistil (A-C , D.J.McGillivray 3667 & A.S.George, NSW). D-F , G. pityophylla . D , flowering branch; E , flower; F , pistil (D-F , G.J.Keighery 2112, PERTH). G , G. saccata , flowering branch (D.J.McGillivray 3278 & A.S.George, NSW).Illustrators: D.Fortescue.
Flora of Australia Volume 17a (2000) figure 28.