You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place "Wilderness Arboretum," ca. 14 miles NW of Bad Axe in sec. 7, Hume Township.) Remove constraint Place: "Wilderness Arboretum," ca. 14 miles NW of Bad Axe in sec. 7, Hume Township.) Place North America Remove constraint Place: North America Topic Asteraceae Remove constraint Topic: Asteraceae Topic Magnoliopsida Remove constraint Topic: Magnoliopsida Topic Prenanthes Remove constraint Topic: Prenanthes