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 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 Dicranales Remove constraint Topic: Dicranales Topic Plantae Remove constraint Topic: Plantae