1. Esperienze sulla germinazione dei semi di Rosa.;Calvino;Costa Azzura Agric. Flor,1930
2. Dormancy in hybrid seeds;Crocker;Mem. Hort. Soc. New York,1927
3. After-ripening, germination, and storage of certain rosaceous seeds;Crocker;Contrib. Boyce Thompson Inst,1931
4. Physiology of Seeds
5. Physiological and chemical studies of after-ripening of Rhodotypos kerrioides seeds;Flemion;Contrib. Boyce Thompson Inst,1933