You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place ca. 3 mi. east of Pellston, 400-600 ft. S. of road between Pellston and Biol. Station. Remove constraint Place: ca. 3 mi. east of Pellston, 400-600 ft. S. of road between Pellston and Biol. Station.