Book reviews

Book Reviewed in this article Ecological Effects of Fires in South African Ecosystems Edited P. de V. Booysen and N. M. Tainton Allelopathy By Elroy L. Rice A Biology of Acacias. A new source book and bibliography for biologists and naturalists T. R. New The Mathematical Theory of the Dynamics of Biological Populations II Edited by R. W. Hiorns and D. Cooke Geographical Data from the Vegetation Survey of Western Australia. Vegetation Survey of Western Australia, Occasional Paper No.2 J. S. Beard and B. S. Sprenger Conservation of Roadsides and Roadside Vegetation. Environment Report No. 22 C. Grieves and D. Lloyd