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, Bird Hills Nature Area. Along trail SW from Bird Rd. entrance. Remove constraint Place: Ann Arbor, Bird Hills Nature Area. Along trail SW from Bird Rd. entrance. Place Michigan Remove constraint Place: Michigan Place North America Remove constraint Place: North America Place USA Remove constraint Place: USA Place Washtenaw Remove constraint Place: Washtenaw Topic Rhamnaceae Remove constraint Topic: Rhamnaceae Topic Rosales Remove constraint Topic: Rosales