1. On the Origin of Species by Means of Natural Selection or the Preservation of Favored Races in the Struggle for Life;Darwin,1859
2. Heredity and variation in modern lights;Bateson,1909
3. Genetics and the Origin of Species;Dobzhansky,1937
4. Bearing of the Drosophila work on systematics;Muller,1940
5. Isolating mechanisms, evolution, and temperature;Muller;Biol. Symp.,1942