You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Oakland Remove constraint Place: Oakland Place S. W. of Orchard Lake Rd. & 12 Mile Rd; E. half of sect. 15, T1N, R9E. Remove constraint Place: S. W. of Orchard Lake Rd. & 12 Mile Rd; E. half of sect. 15, T1N, R9E. Place USA Remove constraint Place: USA Topic Dryopteris Remove constraint Topic: Dryopteris Topic Polypodiales Remove constraint Topic: Polypodiales