1. Kruckeberg, A.R. and Rabinowitz, D., Biological Aspects of Endemism in Higher Plants, Ann. Rev. Ecol. Syst., 1985, vol. 16, pp. 447–479.
2. Schemske, D.W., Husband, B.C., Ruckelshaus, M.N., et al., Evaluation Approaches to the Conservation of Rare and Endangered Plants, Ecology, 1994, vol. 75, pp. 384–606.
3. Hamrick, J.L. and Godt, M.J.W., Allozyme Diversity in Plant Species, in Plant Population Genetics, Breeding, and Genetic Resources, Sunderland: Sinauer Associates, 1989, pp. 43–63.
4. Ellstrand, N.C. and Elam, D.R., Population Genetic Consequences of Small Population Size: Implication for Plant Conservation, Ann. Rev. Ecol. Syst., 1993, vol. 24, pp. 217–242.
5. Clegg, M.T. and Brown, A.H.D., The Founding of Plant Populations, Genetics and Conservation, Menlo Park: Benjamin-Cummings, 1983, pp. 216–228.