Bul, 1200, U. S. Dept. of Agriculture. PLATE XIX. 
Fia. 1.—Flowers of Douglas fir. A, staminate flowers borne back from the tips of the branches; 
B, pistillate flowers, borne next to the terminal buds. Flowers open before the leaf buds. 
Fic. 2.—Cones of Douglas fir. The cones are borne on the wood of the last season. Each of the 
trident, protruding bracts has a long central point. 
