You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Language UND Remove constraint Language: UND Place Cheboygan or Emmet Remove constraint Place: Cheboygan or Emmet Place Mud Lake Bog Remove constraint Place: Mud Lake Bog Topic Lichens Remove constraint Topic: Lichens