For Ctenium
Barkworth, M.E. 2003h. Ctenium. 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.
Longhi-Wagner, H.M., and S.A. Renvoize. 2004. The genus Ctenium (Poaceae – Cynodonteae) in Bolivia. Kew Bull. 59: 305-309.
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