You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Caribou Island, Rock Harbor, Isle Royale Remove constraint Place: Caribou Island, Rock Harbor, Isle Royale Place Keweenaw Remove constraint Place: Keweenaw Place Michigan Remove constraint Place: Michigan Topic Elymus Remove constraint Topic: Elymus Topic Poaceae Remove constraint Topic: Poaceae