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 Ann Arbor Twp.; Concordia Pines Plantation; W. side of US23, sect. 25. Remove constraint Place: Ann Arbor Twp.; Concordia Pines Plantation; W. side of US23, sect. 25. Topic Polypodiales Remove constraint Topic: Polypodiales