You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Knox Remove constraint Place: Knox Place Maine Remove constraint Place: Maine Place USA Remove constraint Place: USA Place Warren Twp., near western shore of North Pond, circa 3 miles northwest of Warren Remove constraint Place: Warren Twp., near western shore of North Pond, circa 3 miles northwest of Warren Topic Bryophyta Remove constraint Topic: Bryophyta