For Schoenocaulon
Frame, D. 2002. Schoenocaulon. In Flora of North America Editorial Committee. 2002a. Flora of North America north of Mexico. Volume 26, Magnoliophyta: Liliidae: Liliales and Orchidales. Oxford Univ. Press, New York, NY. 723 pp.
Tamura. 1998. In Kubitzki, K., ed. 1998a. The families and genera of vascular plants. III. Flowering plants – Monocotyledons – Lilianae (except Orchidaceae). Springer, Berlin. 478 pp.
Zomlefer, W.B. 1997a. The genera of Melanthiaceae in the southeastern United States. Harvard Papers in Botany 2: 133-177.
Zomlefer, W.B., and G.L. Smith. 2002. Documented chromosome numbers 2002: 1. Chromosome number of Stenanthium (Liliales: Melanthiaceae) and its significance in the taxonomy of tribe Melanthieae. Sida 20: 221-226.
Zomlefer, W.B., W.M. Whitten, N.H. Williams, and W.S. Judd. 2006. Infrageneric phylogeny of Schoenocaulon (Liliales: Melanthiaceae) with clarification of cryptic species based on ITS sequence data and geographical distribution. Amer. J. Botany 93: 1178-1192.
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