You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Bruce Remove constraint Place: Bruce Place Greig's Caves, ca. 10 km southeast of Ferndale Remove constraint Place: Greig's Caves, ca. 10 km southeast of Ferndale Topic Plantae Remove constraint Topic: Plantae Topic Polytrichaceae Remove constraint Topic: Polytrichaceae Topic Polytrichales Remove constraint Topic: Polytrichales Topic Polytrichopsida Remove constraint Topic: Polytrichopsida