Armitage, I. Acacias of New South Wales. Soc. for Growing Austr. Pl., NSW Region, 1977? [Descriptions and line drawings; rather dated.]
Hacker, J.B. A guide to herbaceous and shrub legumes of Queensland. Univ. of Queensland Press, 1990. (351 pp.). [Includes a comprehensive treatment of the Acacia species by L. Pedley, with key to all species and some colour photos of variable quality.]
House, A.P.N. & Harwood, C.E. (eds). Australian dry-zone Acacias for human food. CSIRO, 1992. (145 pp.) [Not an identification book, but a compendium of papers dealing with nutritional value, ecology, silviculture, Aboriginal use, and genetic variation.]
Pedley, L. A revision of Acacia Mill. in Queensland in (especially) Austrobaileya 1(2), 1978 and 1(3), 1979 (whole issues). [Taxonomic treatment with keys and descriptions. Pedley's preferred recognition of the Australian acacias as the genus Racosperma is dealt with here. Now out of print, but reprinted as the following:]
Pedley, L. Acacias in Queensland Qld Dept of Primary Industries, Information series Q187020, 1987. [Essentially a reprint of the previous; includes a brief summary of taxa described (or name-changed) since the original series of papers. Keys and descriptions otherwise remain as in the original.]
Rogers, F.J.C. A field guide to Victorian wattles (3rd edn). La Trobe Univ. Press, 1993. (103 pp.) [Pocket-sized guide; needs full revision but still useful in the field. Includes a short pictorial key to the six main groups, then brief species-profiles with fair-quality line drawings.]
Searle, S. The rise and demise of the Black Wattle bark industry in Australia. CSIRO, 1991 (42 pp.) [Nothing to do with identification, but a fascinating look at a bush industry based on Acacia mearnsii.]
Simmons, M. Acacias of Australia. 2 vols produced to date. Vol. 1 (p'back, 327 pp) publ. Thomas Nelson 1981; Vol. 2 (h'back, 319 pp.) publ. Viking O'Neil 1987. [Short, non-technical descriptions and line drawings, with a few colour photos.]
Tame, T. Acacias of southeast Australia. Kangaroo Press, 1992. (200 pp.) [Good descriptions of 230 species; all are illustrated with colour photos, some of which are rather poor quality. The key to species is quite good and is sometimes easier to use than that in Flora of NSW Vol. 2. ]
Whibley, D.J.E. Acacias of South Australia. S.A. Govt Printer, 1980. [Useful for many western New South Wales species.]
Williams, J.B. & G.J. Harden New England Acacias. UNE, date? (9 pp.) [A short field key to the acacias of the region.]