Trees to 45 m tall; trunk to 1 m d.b.h.; bark grayish brown, furrowed into irregular, rough, scaly plates; branchlets initially brownish yellow or reddish brown, turning brown or brownish gray in 2nd or 3rd year, pubescent or glabrous; winter buds conical or ovoid-conical, resinous, scales appressed or slightly recurved in apical buds, ± recurved at base of branchlets, keeled. Leaf cushions glaucous, rigid. Leaves directed forward or ascending on upper side of branchlets, parted and spreading laterally on lower side, glaucous or not, linear, slightly curved, ± quadrangular-rhombic in cross section, 1-2 cm × 1-2 mm, stomatal lines 4-8 along each surface, apex acute or slightly pungent. Seed cones green, maturing pale brown or reddish brown, cylindric-oblong or cylindric, 5-16 × 2.5-3.5 cm, apex obtuse. Seed scales at middle of cones obovate, ca. 2 × 1.5 cm, margin entire or denticulate, apex rarely 2-lobed. Seeds obovoid, ca. 4 mm; wing pale brown, obovate-oblong, ca. 1.1 cm. Pollination Apr-May, seed maturity Sep-Oct.
More
A tree. It grows 45 m tall. The trunk is 1 m across. The bark is greyish-brown. It is furrowed into irregular rough scaly patches. The young branches are brownish yellow. They turn brown to grey. The leaves are directed forward and curve upwards on the upper side of branches. They part and spread, on the lower side of branches. They are 1-2 cm long by 1-2 mm wide. There are 4-8 lines along each surface. The seed cones are green and mature pale brown. They are oblong and 5-16 cm long by 2.5-3.5 cm wide. The seeds are fattened and oval. They are 4 mm across.
Can be grown by cuttings or seedlings. Seeds needs stratification.
Home
