LITERATURE CITED
- Barksdale, Alma Whiffen. 1963. The uptake of exogenous hormone A by certain strains of Achlya. Mycologia 55: 164–171.
- Fisher, F. G. and Gottfried Werner. 1955. Eine analyse des chemotropismus einiger pilze, insbesondere der Saprolegniaceen. Z. Physiol. Chem. Hoppe-Seyler's 300: 211–236.
- Raper, J. R. 1939. Sexual hormones in Achlya. I. Indicative evidence for a hormonal coordinating mechanism. Am. Jour. Bot. 26: 639–650.
- Raper, J. R.. 1940. Sexual hormones in Achlya. II. Distance reactions, conclusive evidence for a hormonal coordinating mechanism. Am. Jour. Bot. 27: 162–173.
- Raper, J. R.. 1942. Sexual hormones in Achlya. III. Hormone A and the initial male reaction. Am. Jour. Bot. 29: 159–166.