1. Saprophytic activity of Pythium mamillatum in soils. II. Facto restricting P. mamillatum to pioneer colonization of substrates;Barton;Trans. Br. mycol. Soc.,1961
2. Microorganisms in the soil;Burges,1958
3. Two species of Pythium occurring in southern states;Drechsler;Phytopathology,1943
4. Several species of Pythium peculiar in their sexual development;Drechsler;Phytopathology,1946
5. Biology of root-infecting fungi;Garrett,1956