References

For Amphicarpum

Cheplick, G.P. 1988. Influence of environment and population origin on survivorship and reproduction in reciprocal transplants of amphicarpic peanutgrass (Amphicarpum purshii). Amer. J. Bot. 75: 1048-1056. Google Scholar

Cheplick, G.P. 1989. Nutrient availability, dimorphic seed production, and reproductive allocation in the annual grass Amphicarpum purshii. Can J. Bot. 67: 2514-2521. Google Scholar

Cheplick, G.P., and J.A. Quinn. 1982. Amphicarpum purshii and the "pessimistic strategy" in amphicarpic annuals with subterranean fruit. Oecologia 52: 327-332. Google Scholar

Cheplick, G.P., and J.A. Quinn. 1983. The shift in aerial/subterranean fruit ratio in Amphicarpum purshii: causes and significance. Oecologia 57: 374-379. Google Scholar

Cheplick, G.P., and J.A. Quinn. 1986. Self-fertilization in Amphicarpum purshii: its influence on fitness and variation in progeny from aerial panicles. Amer. Midl. Nat. 116: 394-402. Google Scholar

Cheplick, G.P., and J.A. Quinn. 1987. The role of seed depth, litter, and fire in the seedling establishment of amphicarpic peanutgrass (Amphicarpum purshii). Oecologia 73: 459-464. Google Scholar

Cheplick, G.P., and J.A. Quinn. 1988a. Quantitative variation of life history traits in amphicarpic peanutgrass (Amphicarpum purshii) and its evolutionary significance. Am J. Bot. 75: 123-131. Google Scholar

Cheplick, G.P., and J.A. Quinn. 1988b. Subterranean seed production and population responses to fire in Amphicarpum purshii (Gramineae). J. Ecol. 76: 263-273. Google Scholar

Wipff, J.K. 2003g. Amphicarpum. In Flora of North America Editorial Committee. 2003a. Flora of North America north of Mexico. Volume 25, Magnoliophyta: Commelinidae (in part): Poaceae, part 2. Oxford Univ. Press, New York, NY. 783 pp. Google Scholar