Have you ever seen a plant grow crooked rather than straight up or down? That might be because it was experiencing phototropism. This is where a plant or organism responds to the source of light and ...
LONDON. Linnean Society, November 29.—Sir David Prain, president, in the chair.-Dr. H. Wager; (1) Intensity and direction of light as factors in phototropism. In this communication an account is given ...
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