You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Along road to crater from St. Helena Inn at summit of Highway 29 on Mt. St. Helena. Remove constraint Place: Along road to crater from St. Helena Inn at summit of Highway 29 on Mt. St. Helena. Place California Remove constraint Place: California Place USA Remove constraint Place: USA Topic Orthotrichaceae Remove constraint Topic: Orthotrichaceae Topic Orthotrichum Remove constraint Topic: Orthotrichum