You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place On Vollmar farm on Akron Rd. 0.7 mi. W. of Collin Rd. across from little red brick schoolhouse. Remove constraint Place: On Vollmar farm on Akron Rd. 0.7 mi. W. of Collin Rd. across from little red brick schoolhouse. Topic Magnoliopsida Remove constraint Topic: Magnoliopsida