An atlas of pollen of the trees and shrubs of eastern Canada and the adjacent United States.
By: by R. J. Adams and J. K. Morton.
Contributors: Adams, R. J.; Morton, J. K. 1928-
Series: Biology series / University of Waterloo -- no.9; Biology series(University of Waterloo. Department of Biology -- no.9.
Publisher: Department of Biology, University of Waterloo
Published: 1974
Place of publication: Waterloo, Ontario
Language: eng