Leaves acute or acuminate, terminating in slender rigid callous tips, apparently 2-ranked by the conspicuous twist of their petioles, incurved above the middle, ¾′—1¼′ long, about 1/16′ wide, dark bluish gray. Flowers: male pale yellow, inclosed for half their length in conspicuous involucres of the lustrous bud-scales; female with pale green bracts tinged with red. Fruit produced on the upper branches and occasionally on those down to the middle of the tree, short-stalked, with scales near the middle of the cone 1½′—2′ across, stiff, thick, concave, rather broader than long, rounded above, abruptly wedge-shaped at the base, puberulous on the outer surface, often nearly as long as their comparatively short and narrow bracts with broad midribs produced into short flattened flexible tips; seeds full and rounded on both sides, rugose, dark chestnut-brown or nearly black and lustrous above, pale reddish brown below, ½′ long, ⅜′ wide, with a thick brittle outer coat, and wings broadest near the middle, about ½′ long, nearly ¼′ wide, and rounded at the apex. A tree, usually 40°—50° and rarely 90° high, with a trunk 3°—4° in diameter, remote elongated branches pendulous below, furnished with short stout pendant or often erect laterals forming an open broad-based symmetrical pyramidal head, slender branchlets dark reddish brown and pubescent during their first year, becoming glabrous and dark or light orange-brown and ultimately gray-brown. Winter buds ovoid, acute, usually not more than ⅛′ long, often nearly as broad as long. Bark 3′—6′ thick, dark reddish brown, deeply divided into broad rounded ridges covered with thick closely appressed scales. Wood heavy, hard, strong, close-grained, not durable; occasionally manufactured into lumber; largely used for fuel. Distribution. Steep rocky mountain slopes in southern California at elevations of 3000°—5000° above the sea, often forming open groves of considerable extent, from the Santa Inez Mountains in Santa Barbara County to the Cuyamaca Mountains. 6. ABIES Link. Fir.