You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Along the south side of the North Patrol Road of the Ravenna Arsenal, between Wadsworth & Paris-Windham Roads. Windham Twp. Windham Quad. Remove constraint Place: Along the south side of the North Patrol Road of the Ravenna Arsenal, between Wadsworth & Paris-Windham Roads. Windham Twp. Windham Quad. Type still image Remove constraint Type: still image