You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Mackinac Remove constraint Place: Mackinac Place North America Remove constraint Place: North America Place Woods c. 0.5 mi from US Hwy 2 on Big Knob Road Remove constraint Place: Woods c. 0.5 mi from US Hwy 2 on Big Knob Road Topic Fungi Remove constraint Topic: Fungi Topic Physcia Remove constraint Topic: Physcia