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CHAP. II. The Generation of Man, compared with the production of Plants.
THAT the reason of this Generation may be made the more plain and evident unto us, we will declare by a brief demonstration, that there is the same begining of Plants and Herbs, and of other things which fall under the same consideration; therefore as in the seeds of every kind, the grain it self cast into the Earth, is the food, and as it were the first subject of all the alteration following, whereby it buds and springs, is augmented and grows up into a nature like unto it; so meat being taken, affordeth in mans body the first matter to a variable concoction. And as in Plants we may observe a most certain separation of the pure from the impure, and of the remnant from the superfluous matter; so here we perceive a natural separation and sequestration of that which is unprofitable, from that which is profitable, by their certain degrees: For first the seed being committed to the Earth, by and by swel∣ling with the moisture of the same, strippeth it self from that little skin, in which it was inclosed, and springing upward, casteth forth the same being empty, as a dry Ex∣crement, the grain in the mean time budding and sprout∣ing forth, that it may proceed forward toward the increase; afterward the increase and growth stretching even to the fruit disrobed and bereaved of the Flower, the second purg∣ing casteth down the flower sprung up in the top of the bough, but preserveth the hope of the Fruit, being stripped of his flower, as that thing which remaineth pure and profitable by the second purging. Afterwards the Fruit being grown to its just quantity, the third alteration casteth down the leaves, as the superfluity of this degree; but ordaineth the fruit, being now so of∣ten