1. The spermatia of flax rust, Melampsora lini;Allen;Phytopathology,1933
2. A cytological study of heterothallism in flax rust;Allen;J. Agr. Research,1934
3. Cultures of Uredineae in 1906;Arthur;J. Mycol.,1907
4. Zur Biologie von Melampsora lini;Buchheim;Ber. deut. botan. Ges.,1915
5. “Origin of Cultivated Plants.”;Candolle,1885