You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Diamond Lake, east side of Route , milepost 84, 0.8 road miles south of junction Route 230 at south end Cascade Range crest Remove constraint Place: Diamond Lake, east side of Route , milepost 84, 0.8 road miles south of junction Route 230 at south end Cascade Range crest Topic Poales Remove constraint Topic: Poales