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 Salmon Trout River. Lake Superior Remove constraint Place: Salmon Trout River. Lake Superior Topic Ericaceae Remove constraint Topic: Ericaceae Topic Ericales Remove constraint Topic: Ericales Topic Magnoliopsida Remove constraint Topic: Magnoliopsida Topic Pyrola Remove constraint Topic: Pyrola