You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Algoma Remove constraint Place: Algoma Place Along river about 4 miles south of Red Rock Lake, Lake Superior Prov. Park Remove constraint Place: Along river about 4 miles south of Red Rock Lake, Lake Superior Prov. Park Place Ontario Remove constraint Place: Ontario Topic Lichens Remove constraint Topic: Lichens