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 Glen Township, Cavern Lake canyon, along stream entering lake. Remove constraint Place: Glen Township, Cavern Lake canyon, along stream entering lake. Place Thunder Bay Remove constraint Place: Thunder Bay Topic Cyperaceae Remove constraint Topic: Cyperaceae Topic Plantae Remove constraint Topic: Plantae Type still image Remove constraint Type: still image