America's New Industry, Silk Growing
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Excerpt from America's New Industry, Silk Growing: A Complete Manual of Instructions for Silk Growers
Silk growers generally call the egg of the silk worm, which is nearly round, slightly ¿attened and of the size of a small pinhead, the seed. - When first deposited by the moth, it is of a yellow color, and this color it retains if it does not become impregnated. If impregnated it changes color to a gray, slate, violet, or dark green hue, varying somewhat according to breed or variety of the worm.
Each female moth produces from three to four hundred of these eggs, and in the market they are sold by the ounce, which contains from to of them.
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