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Family Pinaceae
Larix decidua
The Larch is naturally a tree of the mountains,
ascending to great elevations. Unmixed forests
of Larch in the Bavarian Alps occur between 3,000
and 6,000 feet above sea level, and on the central
Swiss Alps it ascends to nearly 7,000 feet. A
long winter of real cold is necessary for its
full development and the ripening of its wood,
and for that reason the timber of Larch grown
in England is inferior to that grown in its native
countries, because our winters are either short
or mild, and neither give the tree the full rest
it needs.
It is a European tree, and was introduced to England
at some date prior to 1629. For one hundred and
fifty years it appears to have been cultivated
here merely as an ornamental garden tree. Then
attention was directed to its value as a timber
tree, and gold medals were offered for Larch planting
and essays upon its economic importance. By 1728
the second Duke of Atholl had already begun those
experiments in Larch growing for timber which
have been continued by his successors on a vast
scale, the fourth Duke planting on 15,000 acres
of barren land no fewer than 27,000,000 Larch
trees. Their example has been copied on a smaller
scale all over the country.
The Larch is a lofty tree, with a very straight
tapering trunk, ordinarily attaining a length
between eighty and one hundred feet, but under
very favourable conditions one hundred and twenty
feet, with a girth of bole from six to twelve
feet. The brown bark is easily separable into
thin layers, and the growth of the tree causes
it to split into deep longitudinal fissures. The
long lower branches are spreading, with a downward
tendency, and the tips turned upward again. The
twigs are mostly pendulous, and bear long and
slender light-green leaves, in bundles of thirty
or forty. All the other families of Coniferous
trees are evergreen, their leaves lasting for
several years; but at the beginning of winter
the Larch leaves wither and fall, and the Larch-wood
takes on a more lifeless aspect than is assumed
by any of our native trees in their leafless condition.
But in spring, when the fresh green leaves are
just showing in spreading tufts, and the reddish-purple
female flowers hang brightly from the gaunt branches,
the Larch wears and entirely different appearance,
and in summer the light grace of branches and
foliage makes the Larch a beautiful object. That
is, the trees that grow on the very outer edge
of the wood, or, better still, one that has been
planted as a specimen tree, where it has room
to fling out its arms on all sides without touching
anything, and can get the abundant light it needs.
The brown cones are egg-shaped, about an inch
in length, the scales with loose edges.
The wood is very durable, and it has the great
recommendation of being fit for ordinary use when
the tree is only forty years old. It is most valuable
for the purposes where exposure to all weathers
is a necessity, for it endures constant change
from wet to dry. Larch bark is used for tanning,
and turpentine is a product of the tree.
Unlike most Conifers, it has the power of sending
out new shoots when the branches have been removed
close up to the stem.
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