You searched for: Place Gypsum mesa on Beaver Creek, at Colo. Route 115, 2½ miles NE of PENROSE Remove constraint Place: Gypsum mesa on Beaver Creek, at Colo. Route 115, 2½ miles NE of PENROSE Place North America Remove constraint Place: North America Topic Bryophyta Remove constraint Topic: Bryophyta Topic Bryopsida Remove constraint Topic: Bryopsida Topic Pottiaceae Remove constraint Topic: Pottiaceae Topic Pterygoneurum Remove constraint Topic: Pterygoneurum