You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Bridgewater Twp., ca. 1 & 2 mi. E. of Manchester. Remove constraint Place: Bridgewater Twp., ca. 1 & 2 mi. E. of Manchester. Place North America Remove constraint Place: North America Place Washtenaw Remove constraint Place: Washtenaw Topic Potentilla Remove constraint Topic: Potentilla Topic Rosaceae Remove constraint Topic: Rosaceae Topic Rosales Remove constraint Topic: Rosales