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 Place Charleston Provincial Park. Boathouse Cove. Remove constraint Place: Charleston Provincial Park. Boathouse Cove. Topic Hydrocharis Remove constraint Topic: Hydrocharis Topic Hydrocharitaceae Remove constraint Topic: Hydrocharitaceae Type still image Remove constraint Type: still image