The Factors of Organic Evolution from a Botanical Standpoint PDF Download

Author: Liberty Hyde Bailey
Publisher: Rarebooksclub.com
ISBN: 9781230000459
Category :
Languages : en
Pages : 316

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Book Description
This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1898 edition. Excerpt: ...prerogative of ignorance, which is to despise that which one is too old or too lazy to learn. The botanist's 06 complete when the carefully-gathered specimen has been Dlfloed in the herbarium with its proper label. That is but the beginning, for he seeks the relations of plants in all phases. In seeking these he discovers facts which often prove to be of cardinal importance. The Pllfifi which destroys wheat in the last stage of ripening, the disgusting f"_"g"S Wl1l0h blasts Indian corn, the poisonous ergot in rye, the blight of the Pear and other fruits, fall as much within the botanist's study as 410 the flowers of the garden or the Sequoias of the Sierra. Not a few f the Plant diseases which have threatened famine or disaster have em studied by botanists unknown to the world, whose explan8i1i0l1$ have led to palliation or cure. Theicm'hYgi8fi, studying the habits of fishes, discovered characteristics which I1'0Y11ptiy commended themselves to men of 1ra0fii011 M' The iHlportant industry of artificial fertilization and the transpomm" f fish eggs, which has enabled man to restock eXh=W$W1 localities and to stock new ones, is but the outgrowth of closet studies which have shown how to utilize nature's superabnndant supply. The entomologist has always been an interesting phenomenon too large part of our population. Insects of beauty are attractive, those of large size are curious, while many of the minuter forms are efiicient in gaining attention. But that men should devote their lives to the study of the unattractive forms is to many a riddle. Yet entomology yields to no branch of science in the importance of its economic bearings. The study of the life habits of insects, their...