Little Masterpieces of Science: The Naturalist as Interpreter and Seer
History
Little Masterpieces of Science: The Naturalist as Interpreter and Seer
Evolution (Biology); Natural history
us that at a time when climbing roses were either white or yellow, he
thought he would like to produce one of bright dark colour. Accordingly
he mated the Rose Athelin, of vivid crimson, with Russelliana, a hardy
climber, and lo, the flower he had imagined and longed for stood
revealed! But this hitting the mark at the first shot is uncommon good
fortune with the gardener. No experience with primrose or chrysanthemum
is long and varied enough to tell him how the crossing of two different
stocks will issue. A rose which season after season opposes only
indifference to all his pains may be secretly gathering strength for a
bound beyond its ancestral paths which will carry it much farther than
his hopes, or, perhaps, his wishes.
Most flowers are admired for their own sweet sake, but who thinks less
of an apple or cherry blossom because it bears in its beauty the promise
of delicious fruit? Put a red Astrachan beside a sorry crab, a Bartlett
pear next a tough, diminutive wild pear such as it is descended from, an
ear of milky corn in contrast with an ear one-fourth its size, each
grain of which, small and dry, is wrapped in a sheath by itself; and
rejoice that fruits and grains as well as flowers can learn new lessons
and remember them. At Concord, Massachusetts, in an honoured old age,
dwells Mr. Ephraim W. Bull. In his garden he delights to show the mother
vine of the Concord grape which he developed from a native wild grape
planted as long ago as 1843. Another "sport" of great value was the
nectarine, which was seized upon as it made its appearance on a peach
bough. Throughout America are scattered experiment stations, part of
whose business it is to provoke fresh varieties of wheat, or corn, or
other useful plant, and make permanent such of them as show special
richness of yield; earliness in ripening; stoutness of resistance to
Jack Frost, or blight, or insect pests. Suppose that dire disaster
swept from off the earth every cereal used as food. Professor Goodale,
Professor Asa Gray's successor at Harvard University, has so much
confidence in the experiment stations of America that he deems them well
able to repair the loss we have imagined; within fifty years, he thinks,
from plants now uncultivated the task could be accomplished. Among the
men who have best served the world by hastening nature's steps in the
improvement of flowers and fruits, stands Mr. Vilmorin, of Paris. He it
was who in creating the sugar beet laid the foundation for one of the
chief industries of our time. One of his rules is to select at first not
the plant which varies most in the direction he wishes, but the plant
that varies most in any direction whatever. From it, from the
instability of its very fibres, its utter forgetfulness of ancestral
traditions, he finds it easiest in the long run to obtain and to
establish the character he seeks of sweetness, or size, or colour.
Public-domain text, read in full here on John Shaqi.
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