You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Language UND Remove constraint Language: UND Place Bois Blanc Island, between Snake Island and Mud Lake. Remove constraint Place: Bois Blanc Island, between Snake Island and Mud Lake. Place Mackinac Remove constraint Place: Mackinac Place Michigan Remove constraint Place: Michigan Place USA Remove constraint Place: USA Topic Persicaria Remove constraint Topic: Persicaria