> Does anyone know of any vegetative keys to the grasses of Oregon, the
>Pacific Northwest, the United States, or North America (in descending order
>of desirability)?
A good key to the grasses of the Pacific Northwest based on vegetative
characters was published in
Hitchcock, C.L. et al. 1969. Vascular plants of the Pacific Northwest,
Volume 1. - University of Washington Press, Seattle.
Adolf Ceska, Victoria, B.C., Canada
aceska at cue.bc.ca
