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 Language UND Remove constraint Language: UND Place Washington Remove constraint Place: Washington Place eight miles east of Silverton, near rock bluff along road Remove constraint Place: eight miles east of Silverton, near rock bluff along road Topic Dicranales Remove constraint Topic: Dicranales Topic Trichodon Remove constraint Topic: Trichodon