Reproductive ecology of Rocky Mountain Apiaceae
Templeton, J., T. Watkins, N. Underwood, & M. Schlessman. 1990. The function of male flowers in an andromonoecious plant: Pseudocymopterus montanus (Apiaceae). Bull. Ecol. Soc. Amer. 71(2):343. Ecological Society of America, Snowbird Utah. (abstract)
Graceffa, L., & M.A. Schlessman. 1988. Seasonal variation in sex allocation within individuals of andromonoecious umbellifers. Ecological Society of America, U.C. Davis. (abstract)
Barrie, F.R., & M.A. Schlessman. 1987. Incidence of protogyny in the North American species of Apiodae (Apiaceae). Botanical Society of America, Ohio State Univ., Amer. J. Bot. 74:646. (abstract)