You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place North America Remove constraint Place: North America Place Puerto Rico Remove constraint Place: Puerto Rico Place Summit of El Yunque Rock, Sierra de Luquillo Remove constraint Place: Summit of El Yunque Rock, Sierra de Luquillo Topic Bryophyta Remove constraint Topic: Bryophyta Topic Bryopsida Remove constraint Topic: Bryopsida Topic Plantae Remove constraint Topic: Plantae