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 Vicinity of Burt and Douglass Lakes, Emmet and Cheboygan Counties, near Biol. Station Remove constraint Place: Vicinity of Burt and Douglass Lakes, Emmet and Cheboygan Counties, near Biol. Station