References

For Cuthbertia

Bergamo, S. 2003. A phylogenetic evaluation of Callisia Loefl. (Commelinaceae) based on molecular data. Ph.D. dissertation, Univ. of Georgia, Athens. Google Scholar

Burns, J.H., R.B. Faden, and S.J. Steppan. 2011. Phylogenetic studies in the Commelinaceae subfamily Commelinoideae inferred from nuclear ribosomal and chloroplast DNA sequences. Syst. Botany 36: 268-276. Google Scholar

Faden, R.B. 2000b. Commelinaceae. In Flora of North America Editorial Committee. 2000. Flora of North America north of Mexico. Volume 22, Magnoliophyta: Alismatidae, Arecidae, Commelinidae (in part), and Zingiberidae. Oxford Univ. Press, New York, NY. 352 pp. Google Scholar

Faden. 1998. In Kubitzki, K., ed. 1998b. The families and genera of vascular plants. IV. Flowering plants – Monocotyledons – Alismatanae and Commelinanae (except Gramineae). Springer, Berlin. 511 pp. Google Scholar

Giles, N.H., Jr. 1942. Autopolyploidy and geographical distribution in Cuthbertia graminea Small. Amer. J. Botany 29(8): 637-645. Google Scholar

Giles, N.H., Jr. 1943. Studies of natural populations of Cuthbertia graminea in the Carolinas. J. Elisha Mitch. Sci. Soc. 59(1): 73-80. Google Scholar

Hunt, D.R. 1983. New names in Commelinaceae. American Commelinaceae: XI. Kew Bull. 38: 131-133. Google Scholar

Hunt, D.R. 1986. Campelia, Rhoeo, and Zebrina united with Tradescantia. American Commelinaceae: XIII. Kew Bull. 41: 401-412. Google Scholar

Kubitzki, K., ed. 1998b. The families and genera of vascular plants. IV. Flowering plants – Monocotyledons – Alismatanae and Commelinanae (except Gramineae). Springer, Berlin. 511 pp. Google Scholar

Lakela, O. 1972. Field observations of Cuthbertia (Commelinaceae) with description of a new form. Sida 5(1): 26-32. Google Scholar

Tucker, G.C. 1989. The genera of Commelinaceae in the southeastern United States. J. Arnold Arb. 70: 97-130. Google Scholar