Wayside and woodland trees : $b a pocket guide to the British sylvaStep, Edward
Science
Wayside and woodland trees : $b a pocket guide to the British sylva
Step, Edward
Shrubs -- Great Britain; Trees -- Great Britain
These brown buds, with their numerous wraps and liberal coating of
varnish, afford considerable interest to the suburban dweller in early
spring. He watches their gradual swelling, and the polish that comes
upon them through the daily melting of their varnish under the influence
of sunshine. Then the outer scales fall flat, the upper parts show green
and loose; there is a perceptible lengthening of the shoot, which leaves
a space between those outer wraps and the folded leaves. Next the
leaflets separate and assume a horizontal position as they expand. Then
probably there comes a frost, and next morning the leaflets are all
hanging down, almost blackened, flaccid and dejected-looking. A warm
southerly rain, followed by sunshine, reinvigorates them, and we see
that the lengthening of the shoot has actually brought the incipient
flower-spike clear into view. By about the second week in May the
pyramid is clothed with bold handsome foliage, against which the conical
spikes of white blossoms, tinged with crimson and dotted with yellow,
stand out conspicuously.
The leaves are almost circular, but broken up, finger-fashion, into
seven toothed leaflets of different sizes, which appear to have started
as ovals, but the necessity for not overcrowding their neighbours has
necessitated the portion nearest the leaf-stalk taking a wedge shape.
The large size of these leaves--as much as eighteen inches across--leads
the non-botanical to regard the leaflets as being full leaves. On
emerging from the bud the leaves are seen to be covered with down, but
as they expand this is thrown off.
[Illustration: Horse Chestnut. A, flower; B, fruit.]
Public-domain text, read in full here on John Shaqi.
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