CAN DIDAT E () Nominations concerning only one discovery or work on a specified subject should be included on each nomination form. PLEASE TYPE Academic position or title Name Sewall Wright Address University of Wisconsin Professor of Genetics Madison, Wisconsin Name Motoo Kimura Academic position or. title Address National Institute of Genetics Professor Mishima, Japan Name Gustave Mal é cot Academic position or title . * ¢ 2 Address Universite de Lyon, Professeur de Mathématiques, France The nomination concerns the discovery of the mathematical theory of biological evolution. Summary of the description of the discovery qualifying for the award Professor Sewall Wright is responsible for many develop-— _ments in the mathematical theory of evolution and of animal and plant breeding. He has, of chance on evolution, adrift, receive half of the prize. between M. Kimura and G. Malécot. and the balance between evolutionary forces. The other half should be divided in particular studied the effect usually indicated as random genetic He should They have made the study of random genetic drift and genetic population structure more rigorous. (G.M. and M.K.), They have contributed greatly to our understanding of the process of inbreeding (G.M.), rentiation between populations, of evolutionary diffe- and of the contribution of selectively neutral mutations in evolution. (M.K.). Address: Name of nominator: Luigi L. Cavalli-Sforza Academic position or title: Professor of Genetics Stanford Medical School, Stanford, California 94305 Heat Date: i(/28174 Signature ai Nominator: a