A major floristic boundary in Minnesota: an analysis of 280 taxa occurring in the western and southern portions of the state

Autor: Cushing, E. J., Gorham, E., Morley, T., Ownbey, G. B. Ownbey, Wheeler, G. A.
Zdroj: Canadian Journal of Botany; Feb1992, Vol. 70 Issue 2, p319, 0p
Databáze: Complementary Index