For centuries strange rumors had been circulated of the existence of
huge plants in the more remote and unvisited parts of Asia which would
imprison and destroy large animals and men that would venture within
reach of their great quivering leaves armed with hooked spines, the
flesh of the dead victim being absorbed into their structure, but all
these giant flesh-eating trees or plants have so far proved to be mere
myths. Science has discovered, however, that there is some foundation
for these exciting fictions, and it has not been obliged to go to
the distant East to find it, for flesh-eating plants are by no means
uncommon in this country and Europe. But these plants confine their
destructive propensities to the crawling and flying insects which
are beguiled by some tempting reward to rest on their leaves. Such a
strange provision of nature is no less interesting than if these plants
had the power to destroy the larger animals, for it is the fact itself
which startles the attention by its seeming reversal of natural laws.
No better example of carnivorous plants could be taken than _Dionæa
muscipula_, or to use the common name, Venus’s Fly-trap. It is a
species that is indigenous to North Carolina and the adjacent parts of
South Carolina, affecting sandy bogs in the pine forests from April
to June, and a representative of the _Droscraceæ_, or Sundew Family.
One cannot fail after once seeing it of becoming impressed with its
peculiar characteristics. It is a smooth perennial herb with tufted
radical leaves on broadly-winged, spatulate stems, the limb orbicular,
notched at both ends, and fringed on the margins with strong bristles.
From the centre of the rosette of leaves proceeds at the proper time
a scape or leafless stalk which terminates in an umbel-like cyme of
from eight to ten white bracted flowers, each flower being one inch
in diameter. The roots are small and consist of two branches each an
inch in length springing from a bulbous enlargement. Like an epiphytic
orchid, these plants can be grown in well-drained damp moss without any
soil, thus showing that the roots probably serve for the absorption
of water solely. Three minute pointed processes or filaments, placed
triangularly, project from the upper surface of each lobe of the
bi-lobed leaf, although cases are observed where four and even ten
filaments are found. These filaments are remarkable for their extreme
sensitiveness to touch, as shown not only by their own movement, but by
that of the lobes also. Sharp, rigid projections, diminutive spikes as
it were, stand out from the leaf-margins, each of which being entered
by a bundle of spiral vessels. They are so arranged that when the lobes
close they interlock like the teeth of an old-fashioned rat-trap. That
considerable strength may be had, the mid-rib of the leaf, on the lower
side, is quite largely developed.
Public-domain text, read in full here on John Shaqi.
Reviews
Reviews
No reviews yet
Be the first to share your thoughts on this work.
Join the Discussion
Join the discussion
Sign in to leave a comment or review.
Sign InorCreate an account