CHAPTER VII
THE SPIDERS' EXODUS
SEEDS, when ripened in the fruit, are disseminated, that is to say, scattered on the surface of the ground, to sprout in spots as yet unoccupied, and fill the expanses that realize favourable conditions.
Amid the wayside rubbish grows one of the gourd family, Ecbalium elaterium, commonly called the squirting cucumber, whose fruit—a rough and extremely bitter little cucumber—is the size of a date. When ripe, the fleshy core resolves into a liquid in which float the seeds. Compressed by the elastic rind of the fruit, this liquid bears upon the base of the footstalk, which is gradually forced out, yields like a stopper, breaks off and leaves an orifice through which a stream of seeds and fluid pulp is suddenly ejected. If, with a novice hand, under a scorching sun, you shake the plant, laden with yellow fruit, you are bound to be somewhat startled when you hear a noise among the leaves and
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