You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place River Lake, near inlet of East Branch Au Sable River, 0.05 mi. W. of Kinney Rd and 0.7 mi. N. of County Road 612 Remove constraint Place: River Lake, near inlet of East Branch Au Sable River, 0.05 mi. W. of Kinney Rd and 0.7 mi. N. of County Road 612 Topic Alismatales Remove constraint Topic: Alismatales