The giant sequoia : $b An account of the history and characteristics of the big trees of CaliforniaEllsworth, Rodney Sydes
Science
The giant sequoia : $b An account of the history and characteristics of the big trees of California
Ellsworth, Rodney Sydes
Giant sequoia
Happily, this melancholy cry is not the expression of an actual fact,
at least, so far as the Sequoia is concerned. Enough Sequoian tracts
have been made safe from the axe to insure the future of the race and
to prevent ultimate destruction at the hands of man. Nor is the tree in
danger of natural extinction if the salvaged Sequoian tracts reproduce
in sufficient numbers to continue the struggle for existence. If this
can be proved to a reasonable certainty, then the Sequoia, as a race,
is not fated to be without descendants.
Unlike the Redwood of the coast, the great Sequoia of the Sierra does
not reproduce by root or stump sprouts, but from seed only. The seeds
are in cones exceedingly small for so colossal a tree, being hardly
larger than a small egg. These ovule bodies are composed of thirty
to forty closely packed, woody, persistent scales, each with four to
six seeds at its base. Two years are required for the cone to mature,
and by early Autumn of the second year their olive green, purplish
color has faded to a dull yellowish brown, the cone has shrunken and
the scales parted sufficiently to liberate its seeds to the wind. So
insignificant looking are these tiny seeds that few fail to marvel
that they should contain the actual germ which produces the largest
inhabitant of the world’s forests. But the size of a mustard seed, with
membranous disk-like wings, they are so light that they make a sound
almost imperceptible to the human ear in their glancing and wavering
fall to the forest floor.
Not less impressive is the abundance of these seeds. Over three hundred
are contained within each cone. John Muir counted on two ordinary
specimen branches over four hundred and eighty cones containing at
least one hundred and forty thousand seeds. This led him to state that
“millions of seeds are ripened annually by a single tree, and in a
fruitful year the product of one of the northern groves would contain
enough to plant all the mountain ranges of the world.” Surely, the cone
of the Sequoia presses closely upon the classic pomegranate in the
number of its seeds and may well be considered the symbol of abundance.
During the droning days of Autumn when the air is freighted with a
calm, serious stillness, and a thousand wild creatures are occupied
with tasks that fulfill an instinctive provision for a coming want,
the squirrels are busy gathering the Sequoia cones, small as they are.
Throughout these quiet days the sound of their dropping may be heard
and grey-furred bodies may be seen coming down the great red trunks
with nervous, jerky vehemence—trunks whose bark has known the tiny
feet of others of their voluble kin decades ago. Securing the cones
they have cut down with their “ivory sickles,” these diligent little
harvesters store them away for winter use. Often forgotten, these
cones, buried at the proper depth for germination, become the means of
further perpetuating the race of the giants.
Public-domain text, read in full here on John Shaqi.
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