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 Abies fargesii var. faxoniana (Rehder et Wilson) Liu

Common Names

Faxon fir (1).

Taxonomic notes

Syn: A. delavayi var. faxoniana Jackson; A. faxoniana Rehder et Wilson (2).

Description

A conical tree 20-40 m tall, to 1.5 m in girth, with horizontal branches. Bark dark grey and smooth, becoming fissured. Branchlets slightly grooved, slightly pubescent, red-brown or grey, turning yellow. Buds ovoid, apex obtuse, purple-brown, resinous, 8-9 mm in diameter. Leaves irregularly spreading, grooved and bright yellow-green without stomata above; green-white below with stomata in 8-14 lines; 10-35 mm long by 2-2.5 mm wide, nearly 2-ranked, straight or slightly curved, apex rounded or finely notched. Male cones red, to 10 mm long. Female cone broadly rounded, apex with a blunt point, ovoid or oblong, somewhat resinous, violet-purple or dark blue, 5-9 cm long by 3.5-4 cm wide; bracts exserted and reflexed, relatively narrow, somewhat spathulate. Seeds with a dark brown-purple nut and black to purple wing, 13-20 mm long (1).

Range

NE Burma; China: C Gansu, NW Sichuan; Tibet. At 2600-4000 m altitude with an optimum between 3400-3800 m according to Wang, 1961 (3, cited in 2).

Big Tree

Oldest

Dendrochronology

Ethnobotany

Observations

Remarks

Citations

(1) Silba 1986.
(2) Farjon 1990.
(3) Wang 1961.

See also Cheng & Fu 1987 (as A. faxoniana).


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This page is from the Gymnosperm Database
URL: http://www.geocities.com/RainForest/Canopy/2285/pi/ab/faxoniana.htm
Edited by Christopher J. Earle
E-mail:earlecj@earthlink.com
Last modified on 18-Jan-1999

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