Reviews

Biochemistry and Function of Vacuolar Adenosine ‐ Triphosphatase in Fungi and Plants. Ed. by B. P. M arin . The Cell Division Cycle in Plants: A Review. Society for Experimental Biology Seminar Series 26. Ed. by J. A. B ryant and D. F rancis . Control of Leaf Growth. Ed. by N. R. B aker , W. J. D avies and C. K. O ng . Physiological Ecology of Lichens. By K. A. K ershaw . Plant Genetic Engineering. Ed. by J. H. D odds . Petunia. Ed. by K. C. SINK. Dimensions of Darwinism. Themes and Counter‐themes in Twentieth‐Century Evolutionary Theory. Edited by M. G rene . Proceedings of the Nineteenth European Marine Biology Symposium. Ed. by P. E. GIBBS.