Accepted By:
-
Flora of North America Editorial Committee, e. 2002. Magnoliophyta: Liliidae: Liliales and Orchidales. 26: i–xxvi, 1–723. In Fl. N. Amer.. Oxford University Press, New York.
-
Scoggan, H. J. 1978 [1979]. Pteridophyta, Gymnospermae, Monocotyledoneae. 2: 93–545. In Fl. Canada. National Museums of Canada, Ottawa.
-
Wherry, E. T., J. J. M. Fogg & H. A. Wahl. 1979. Atlas of the Flora of Pennsylvania. 390 pp.
|