You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Canada Remove constraint Place: Canada Place Lambton Remove constraint Place: Lambton Place near Blackwell Station. along S. J. Railway Remove constraint Place: near Blackwell Station. along S. J. Railway Topic Equisetum Remove constraint Topic: Equisetum Topic Polypodiopsida Remove constraint Topic: Polypodiopsida