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 Grand Sable Lake Remove constraint Place: Grand Sable Lake Place North America Remove constraint Place: North America Topic Alismatales Remove constraint Topic: Alismatales Topic Hydrocharitaceae Remove constraint Topic: Hydrocharitaceae Topic Magnoliopsida Remove constraint Topic: Magnoliopsida Topic Vallisneria Remove constraint Topic: Vallisneria