You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Along Dismal Creek, just below FS Rd 201 ca 9 km NE of Mechanicsburg. Remove constraint Place: Along Dismal Creek, just below FS Rd 201 ca 9 km NE of Mechanicsburg. Topic Magnoliopsida Remove constraint Topic: Magnoliopsida