You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place N. end of Loon Lake, ca. 2 mi. N. Big Tomahawk Lk., 7 mi. S. village of Onaway. Allis Twp. Remove constraint Place: N. end of Loon Lake, ca. 2 mi. N. Big Tomahawk Lk., 7 mi. S. village of Onaway. Allis Twp.