1. Rust resistance in timothy;Barker;Phytopathology,1924
2. The rot that attacks 2000 species;Blank;Yearb. U.S. Dep. Agric.,1953
3. Blind seed disease of ryegrass (Phialea temulenta, Prill & Delacr.);Calvert;Ann. appl. Biol.,1945
4. The genetics of micro-organisms;Catcheside,1951
5. Mutation and hybridisation in Ustilago zeae;Christensen;Tech. Bull., Minn, agric. Exp. Sta.,1929