The Morphology of Gymnosperms. By K. R. Sporne

The Rice Blast Disease

An Account of the Herbaria of the Department of Botany in the University of Oxford. By Hermia N. Clokie

Chemical Microbiology. By Anthony H. Rose

Pflanzenschutzmittel-Rückstände. By Hans Maier-Bode

The State and Movement of Water in Living Organisms. Edited by G. E. Fogg

Teach Yourself Genetics. By R. J. Berry

Floral Biology. By Mary S. Percival

Vascular Plants: Form and Function. By F. B. Salisbury and R. V. Parke

Nonvascular Plants: Form and Function. By W. T. Doyle

The Molds and Man. By Clyde M. Christensen

Spore Liberation. By C. T. Ingold