Picture of the has been licensed under a GFDL
Original source: Self-published work by Wsiegmund
Author: Wsiegmund
Permission: GNU Free Documentation License

Picea sitchensis

The bark is thin and scaly, flaking off in small circular plates 5–20 cm across. The crown is broad conic in young trees, becoming cylindric in older trees; old trees may have no branches in the lowest 30–40 m. The shoots are very pale buff-brown, almost white, and glabrous 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.

logs in Picea sitchensis - Tsuga heterophylla forests of coastal Oregon and Washington. Canadian Journal of Botany. 67: 1833-1837. 21. Harmon, Mark E.; Franklin, Jerry F. 1989. Tree seedlings on logs in Picea-Tsuga forests of Oregon and Washington. Ecology. 70(1): 48-59. 22. Harris, A. S. 1966. Effects of slash burning on conifer regeneration in southeast Alaska. Research Note NOR-18. Juneau, AK: U.S. Department of Agriculture, Forest Service, Northern Forest Experiment Station. 6 p. 23. Harris, A. S. 1978. More

* Sitka spruce ( Picea sitchensis ) is the state tree of Alaska. Common Names - Click on the language to view common names. More