You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Ocala Nat'l Forest. Open roadside ditch, Co Rd 445, 5.1 mile SW of Fla 40 (Astor Park). Remove constraint Place: Ocala Nat'l Forest. Open roadside ditch, Co Rd 445, 5.1 mile SW of Fla 40 (Astor Park).