1. Further observations on the mechanism of germination of the conidia of various species of powdery mildew at low humidity;Brodie;Canad. J. Res. C,1945
2. The development and structure of the conidia of Erysiphe polygoni DC;Brodie;and their germination at low humidity. Canad. J. Res. C,1942
3. Studies on the biology of Erysiphe graminis DC;Cherewick;Canad. J. Res. C.,1944
4. The germination of fungous spores in relation to controlled humidity;Clayton;Phytopathology,1942
5. Physiology of fungi;Cochrane,1958