Difference between revisions of "Picea breweriana"
Proc. Amer. Acad. Arts 20: 378. 1885.
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|publication year=1885 | |publication year=1885 | ||
|special status=Illustrated;Endemic | |special status=Illustrated;Endemic | ||
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|genus=Picea | |genus=Picea | ||
|species=Picea breweriana | |species=Picea breweriana | ||
Latest revision as of 20:21, 5 November 2020
Trees to 40m; trunk to 1.5m diam., typically buttressed; crown conic. Bark gray to brown. Branches drooping; twigs pendent, elongate, slender, gray-brown, finely pubescent. Buds gray-brown, 5–7mm, apex rounded. Leaves 1.5–3cm, flattened or broadly triangular in cross section (abaxial surface rounded or slightly angular), rather rigid, abaxial surface dark green with stomatal bands absent, adaxial surface glaucous with conspicuous stomatal bands separated by slight ridge or angle, apex blunt (especially on older leaves). Seed cones 6.5–12cm; scales fan-shaped, 15–20 × 15–20mm, rigid, margin at apex entire to slightly erose.
Habitat: Montane to subalpine forests of the Siskiyou Mountains
Elevation: 1000–2300m
Discussion
Selected References
Lower Taxa
None.