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 Marl Lake, N. E. of Holly. Remove constraint Place: Marl Lake, N. E. of Holly. Place Oakland Remove constraint Place: Oakland Topic Equisetum Remove constraint Topic: Equisetum Type still image Remove constraint Type: still image