FOREST TREES OF THE PACIFIC SLOPE. 



31 



inch in diameter, are shed without their very narrow wings, which remain 

 attached to the cone scales: the thick, hard shell is dark chocolate brown. Seed 



Fio. 7. — Pinus albicaulia: a, seed. 



leaves, from 7 to 9. Wood, pale brown, light, soft, and brittle when dry; not 

 of economic use. 



