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 Dexter Twp., Sec. 4-5 Pinckney Recreation Area near Crooked Lake. Remove constraint Place: Dexter Twp., Sec. 4-5 Pinckney Recreation Area near Crooked Lake. Place Michigan Remove constraint Place: Michigan Place Washtenaw Remove constraint Place: Washtenaw Topic Asteraceae Remove constraint Topic: Asteraceae Topic Asterales Remove constraint Topic: Asterales Topic Erigeron Remove constraint Topic: Erigeron