You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place 0.4 mi NE of center of Hatfield, on both side of US 71, 10.8 mi SW of junct with Ark Hwy 88 at Mena. Remove constraint Place: 0.4 mi NE of center of Hatfield, on both side of US 71, 10.8 mi SW of junct with Ark Hwy 88 at Mena.