References for Poaceae
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Baum, B.R. 1974. Classification of the oat species (Avena, Poaceae) using various taximetric methods and an information-theoretic model. Can. J. Bot. 52:2241-2262.
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Clausen, R.T. 1952. Suggestion for the assignment of Torreyochloa to Puccinellia. Rhodora 54:42-45.
Clayton, W.D. 1968. The correct name of the common reed. Taxon 17:168-169.
Cody, W.J. 1967. Elymus sibiricus (Graminae) new to British Columbia. Can. Field-Nat. 81:275-276.
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Collins, D.D. 1966. Natural hybrids of Agropyron latiglume and A. scribneri. Bull. Torrey Bot. Club 93:417-426.
Copple, R.F. and C.P. Pase. 1967. A vegetative key to some common Arizona range grasses. U.S. For. Serv. RM-27. U.S. Dep. Agric. 72 p.
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Crampton, B. 1955. A new variety of Stipa lemmonii. Leafl. West. Bot. 7:220.
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Dewey, D.R. 1974. Cytogenetics of Elymus sibiricus and its hybrids with Agropyron tauri, Elymus canadensis, and Agropyron caninum. Bot. Gaz. 135:80-87.
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Source for the Reference Lists

George W. Douglas, Del Meidinger and Jim Pojar. 1998-2002. Illustrated Flora of British Columbia.