You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Pavilion Twp., NE of Pickerel Lake. Remove constraint Place: Pavilion Twp., NE of Pickerel Lake. Place USA Remove constraint Place: USA Topic Plantae Remove constraint Topic: Plantae Topic Rosaceae Remove constraint Topic: Rosaceae Topic Rosales Remove constraint Topic: Rosales