You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place California Remove constraint Place: California Place City of Truckee-Sagehen Rsch Area, Tahoe Nat'l Forest, Truckee Ranger District. Along gated road leading through research area. Remove constraint Place: City of Truckee-Sagehen Rsch Area, Tahoe Nat'l Forest, Truckee Ranger District. Along gated road leading through research area. Place Nevada Remove constraint Place: Nevada Place North America Remove constraint Place: North America Topic Carex Remove constraint Topic: Carex