You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Grant Twp. 18 Mi Rd at Sumac (165th Ave as it begins to bend into Sumac). Just over new guard rail installed in 2011. Remove constraint Place: Grant Twp. 18 Mi Rd at Sumac (165th Ave as it begins to bend into Sumac). Just over new guard rail installed in 2011. Topic Cleomaceae Remove constraint Topic: Cleomaceae