180 



FOREST TREES OF THE PACIFIC SLOPE. 



northern Arizona; probably also in Black Hills (South Dakota) and Oklahoma; gen- 

 erally above 5,000 feet elevation, except near coast. Limits of range still imperfectly 

 known. 



British Columbia and Alberta. — Eastern foothills of Rocky Mountains westward 

 through southern British Columbia (here in Columbia River Valley, near Donald, shores 

 of Kamloops, Frangois, and other lakes), to Pacific Ocean; here on heights near Van- 

 couver (British Columbia), and at Esquinalt and Departure Bay on Vancouver Tsland, 

 and on small islands in Georgia Strait. A tree juniper found as far north as Stikine 

 River, on Telegraph Creek, just east of coast range, is probably this species. 



Fig. to. — Juniperus scopulorum. 



Washington. — Throughout eastern pari below 5,000 feet : reappears west of Cascades- 

 in arid localities, as San Juan, Orcas, Sucia, and Fidalgo islands (Puget Sound), 

 Olympic Mountains, and Everett (Snohomish County). Locally noted, east of Cascades, 

 at Sentinel Bluffs (on Columbia River), Peshastin and Wenache (on Wenache River), 

 near Lake Chelan from Lake level (1,108 feet) to 1,S00 feet, at lone (Stevens County), 

 and at Spokane. 



Oregon. — Eastern part, probably including Wenaha, Blue, and Powder River and 

 southeastern mountains. Locally noted in Wallula Gorge of Columbia River, below 

 Juniper Canyon (Umatilla County), at 327 feet; southwestern Blue Mountains, be- 

 tween Ontario and Harney, above 3,600 feet ; western slope of Steins Mountains, at 

 4,800 to 6,500 feet. 



The detailed range of this tree in the Rockies and eastward will be dealt 

 with in a later bulletin. 



