- Japanese Larch
Taxobox
name = Japanese Larch
status = LR/lc | status_system = IUCN2.3
image_width = 240px
image_caption = Bark and leaves
regnum =Plant ae
divisio =Pinophyta
classis = Pinopsida
ordo =Pinales
familia =Pinaceae
genus = "Larix"
species = "L. kaempferi"
binomial = "Larix kaempferi"
binomial_authority = (Lamb.) Carr.Japanese Larch ("Larix kaempferi"; Karamatsu in Japanese) is a species of
larch native toJapan , in the mountains of Chūbu and Kantō regions in centralHonshū .Farjon, A. (1990). "Pinaceae. Drawings and Descriptions of the Genera". Koeltz Scientific Books ISBN 3-87429-298-3.]It is a medium-sized to large
deciduous coniferoustree reaching 20-40 m tall, with a trunk up to 1 m diameter. The crown is broad conic; both the main branches and the side branches are level, the side branches only rarely drooping. The shoots are dimorphic, with growth divided into long shoots (typically 10-50 cm long) and bearing severalbud s, and short shoots only 1-2 mm long with only a single bud. The leaves are needle-like, light glaucous green, 2-5 cm long; they turn bright yellow to orange before they fall in the autumn, leaving the pinkish-brown shoots bare until the next spring.The cones are erect, ovoid-conic, 2-3.5 cm long, with 30-50 reflexed seed scales; they are green when immature, turning brown and opening to release the
seed s when mature, 4-6 months after pollination. The old cones commonly remain on the tree for many years, turning dull grey-black.It grows at 500-2,900 m altitude on well-drained soils, avoiding waterlogged ground.
The scientific name honours
Engelbert Kaempfer . It is also sometimes known by the synonym "Larix leptolepis".Uses
Japanese Larch is an important tree in
forestry plantation s, being grown throughout central and northern Japan (north toHokkaidō ), and also widely in northernEurope , particularly theBritish Isles . Thewood is tough and durable, used for general construction work. Small larch poles are widely used for rustic fencing.References and external links
*
* [http://www.conifers.org/pi/la/kaempferi.htm Gymnosperm Database: "Larix kaempferi"]
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