LITERATURE CITED
- Benedict, R. G., V. E. Tyler, and R. Watling. 1967. Blueing in Conocybe, Psilocybe, and a Stropharia species and the detection of psilocybin. Lloydia 30: 150–157.
- Gilliam, Martina S. 1976. Periodicity of spore release in Marasmius rotula. Michigan Bot. 14: 83–90.
- Guzmán, G. and Jonathan Ott. 1976. Description and chemical analysis of a new species of hallucinogenic Psilocybe from the Pacific Northwest. Mycologia 68: 1261–1267.
- Guzmán, G. and Jonathan Ott, Jerry Boydston, and Steven H. Pollock. 1976. Psychotropic mycoflora of Washington, Idaho, Oregon, California and British Columbia. Mycologia 68: 1267–1272.
- Haard, R. T., and C. L. Kramer. 1970. Periodicity of spore discharge in Hymenomycetes. Mycologia 62: 1145–1169.
- Ott, Jonathan. 1976. Hallucinogenic plants of North America. Wingbow Press, Berkeley, Calif. 162 p., 28 pl.
- Smith, Alexander H. and L. R. Hesler. 1968. The North American species of Pholiota. Hafner Publ. Co., New York. 402 p., 90 pl.
- Smith, Alexander H. and L. R. Hesler. 1972. The North American species of Psathyrella. Mem. New York Bot. Garden, vol. 24. 631 p.
- Tanghe, Leo J., and Ervin Hillhouse. 1973. Dependence of spore shape on maturity of carpophore in Phalloidae section of Amanita. McIlvainea 1: 1–8.