You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place R2W, T7S, section 15. Trail Rd., N. side. About 20 km SE of Hillsdale. Remove constraint Place: R2W, T7S, section 15. Trail Rd., N. side. About 20 km SE of Hillsdale. Topic Asteraceae Remove constraint Topic: Asteraceae