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 Hammond Bay, US Lamprey Experiment Station Remove constraint Place: Hammond Bay, US Lamprey Experiment Station Place Michigan Remove constraint Place: Michigan Place North America Remove constraint Place: North America Place USA Remove constraint Place: USA Topic Dicranales Remove constraint Topic: Dicranales Topic Ditrichum Remove constraint Topic: Ditrichum