You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Mud Lake Bog, Northfield Twp. Remove constraint Place: Mud Lake Bog, Northfield Twp. Place Washtenaw Remove constraint Place: Washtenaw Topic Betulaceae Remove constraint Topic: Betulaceae Topic Magnoliopsida Remove constraint Topic: Magnoliopsida Type still image Remove constraint Type: still image