You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Michigan Remove constraint Place: Michigan Place Pinckney Recreation Area, Dexter Township, near Hankard Rd. Remove constraint Place: Pinckney Recreation Area, Dexter Township, near Hankard Rd. Place Washtenaw Remove constraint Place: Washtenaw Topic Magnoliopsida Remove constraint Topic: Magnoliopsida Topic Salicaceae Remove constraint Topic: Salicaceae Topic Salix Remove constraint Topic: Salix