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 Houghton Remove constraint Place: Houghton Place Michigan Remove constraint Place: Michigan Place Trillium Swamp [near Laurium] Remove constraint Place: Trillium Swamp [near Laurium] Topic Lamiales Remove constraint Topic: Lamiales Topic Plantae Remove constraint Topic: Plantae