sitka spruce - online puzzles

Picea sitchensis, the Sitka spruce, is a large, coniferous, evergreen tree growing to almost 100 m (330 ft) tall, with a trunk diameter at breast height that can exceed 5 m (16 ft). It is by far the largest species of spruce and the fifth-largest conifer in the world (behind giant sequoia, coast redwood, kauri, and western redcedar); and the third-tallest conifer species (after coast redwood and coast Douglas fir ). The Sitka spruce is one of the few species documented to reach 91 m (299 ft) in height. Its name is derived from the community of Sitka in southeast Alaska, where it is prevalent. Its range hugs the western coast of Canada and continues into northernmost California.

Description

The bark is thin and scaly, flaking off in small, circular plates 5–20 cm (2.0–7.9 in) across. The crown is broad conic in young trees, becoming cylindric in older trees ; old trees may not have branches lower than 30–40 m (98–131 ft). The shoots are very pale buff- brown, almost white, and glabrous (hairless), but with prominent pulvini. The leaves are stiff, sharp, and needle- like, 15–25 mm long, flattened in cross -section, dark glaucous blue - green above with two or three thin lines of stomata, and blue - white below with two dense bands of stomata.

The cones are pendulous, slender cylindrical, 6–10 cm (2.4–3.9 in) long and 2 cm broad when closed, opening to 3 cm broad.