You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place ca. 6 air mi SW of Memphis, adjacent to Army Corps of Engineers Ensley Engineer Yard (marine maintenance center), near T.O. Fuller State Park. Remove constraint Place: ca. 6 air mi SW of Memphis, adjacent to Army Corps of Engineers Ensley Engineer Yard (marine maintenance center), near T.O. Fuller State Park.