1. Development and shedding of leaves of cotton;Afzal;Indian Jour. Agric. Sci.,1933
2. Structure and development of the tobacco leaf;Avery;Amer. Jour. Bot.,1933
3. “Round-leaf” cotton;Brown;Jour. Heredity,1937
4. Dimorphic leaves of cotton and allied plants in relation to heredity;Cook;U. S. Bur. Plant Ind. Bull.,1911
5. Acala cotton, a superior Upland variety from Southern Mexico;Cook;U. S. Dept. Agric. Circular,1927