. Bergen's botany : key and flora : Pacific coast Plants. GYMNOSPERMS 19 d. P. contor'ta Dougl. Leaves 2 in a sheath, short. Cones small and slender, 1-3 in. long, whorled, oblique, often remaining closed for many years; scales with strong knobs and delicate prickles. This is a small tree. It is found along the coast from California to Alaska. A. Fig. 1. —Scotch Pine (P. sylvestris). 1, a twig showing : a, staminate catkins ; b, pistillate catkins ; c, a cone ; d, needles. 2, an anther : a, side view ; b, outer surface. 3, a carpel scale : a, inner surface; b, outer surface. 4, a cone sca
. Bergen's botany : key and flora : Pacific coast Plants. GYMNOSPERMS 19 d. P. contor'ta Dougl. Leaves 2 in a sheath, short. Cones small and slender, 1-3 in. long, whorled, oblique, often remaining closed for many years; scales with strong knobs and delicate prickles. This is a small tree. It is found along the coast from California to Alaska. A. Fig. 1. —Scotch Pine (P. sylvestris). 1, a twig showing : a, staminate catkins ; b, pistillate catkins ; c, a cone ; d, needles. 2, an anther : a, side view ; b, outer surface. 3, a carpel scale : a, inner surface; b, outer surface. 4, a cone scale, a seed wing, and a seed. 5, section of a seed, showing the emhryo. 1 is natural size ; the other parts of the figure are magni- fied by the amount indicated by comparison with the vertical line alongside each. The variety Murrayana is a tall, straight tree, growing in the moun- tains and known as Lodge-pole Pine, from the use made of the slender, straight stems by the Indians. It is w^idely distributed and Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Eastwood, Alice, 1859-1953; Bergen, Joseph Young, 1851-1917. Boston : Ginn
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectplants, bookyear1901
