Distribution. Mountain slopes and high prairies of western Idaho and of eastern Washington to the eastern slopes of the Cascade Mountains; eastern and southern Oregon up to altitudes of 4500°; along the summits and upper slopes of the Sierra Nevada of California, and southward to the San Bernardino Mountains, here abundant in Bear and Holcomb valleys; attaining its greatest trunk diameter on the wind-swept peaks of the California sierras, usually at altitudes between 6000° and 10,000° above the sea. 8. Juniperus monosperma Sarg. Juniper. [Illustration: Fig. 85] Leaves opposite or ternate, often slightly spreading at apex, acute or occasionally acuminate, much thickened and rounded on the back, usually glandular, denticulately fringed, gray-green, rather less than ⅛′ long, turning bright red-brown before falling; on vigorous shoots and young plants ovate, acute, tipped with long rigid points, thin, conspicuously glandular on the back, often ½′ long. Flowers: male with 8—10 stamens, their broadly ovate, rounded or pointed connectives slightly erose on the margins: female with spreading pointed scales. Fruit subglobose or short-oblong, ⅛′—¼′ long, dark blue or perhaps occasionally light chestnut-brown with a thick firm skin covered with a thin glaucous bloom, thin flesh, and 1 or rarely 2 seeds; seeds often protruding from the top of the fruit, ovoid, often 4-angled, somewhat obtuse at apex, with a small hilum, and 2 cotyledons. A tree, occasionally 40°—50° high, with a stout much-lobed and buttressed trunk sometimes 3° in diameter, short stout branches forming an open very irregular head, and slender branchlets covered after the falling of the leaves with light red-brown bark spreading freely into thin loose scales; more often a much branched shrub sometimes only a few feet high. Bark ashy gray, divided into irregularly connected ridges, separating into long narrow persistent shreddy scales. Wood heavy, slightly fragrant, light reddish brown, with nearly white sapwood and eccentric layers of annual growth; largely used for fencing and fuel. The fruit is ground into flour and baked by the Indians, who use the thin strips of fibrous bark in making saddles, breechcloths, and sleeping-mats. Distribution. Along the eastern base of the Rocky Mountains from the valley of the Platte River, Wyoming (near Alcova, Natrona County) and the divide between the Platte and Arkansas rivers in Colorado; western Oklahoma (near Kenton, Cimarron County, common) and western Texas; on the Colorado plateau, northern Arizona; over the mountain ranges of southwestern Wyoming, Nevada, southern New Mexico and Arizona, and southward into northern Mexico; often covering, with the Nut Pine, in southern Colorado and Utah, and in northern and central New Mexico and Arizona, great areas of rolling hills 6000°—7000° above the sea-level; reaching its largest size in northern Arizona. 9. Juniperus mexicana Spreng. Cedar. Rock Cedar.