LITERATURE CITED
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- Couch, J. N. 1926. Heterothallism in Dictyuchus, a genus of the water molds. Ann. Bot. 40: 848–881.
- Goldie-Smith, E. K. 1950. Note on a method of inducing sporangium formation in Pythium undulatum Petersen, and in species of Saprolegnia. Trans. Brit. Myc. Soc. 33: 92–93.
- Raper, J. R. 1940. Sexual hormones in Achlya. II. Distance reactions, conclusive evidence for a hormonal coordinating mechanism. Amer. J. Bot. 27: 162–173.