Species and Varieties, Their Origin by Mutation

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In this Project Gutenberg HTML (.html) version of this book, Numbers within square brackets are the page numbers in the original book, to which the Index entries refer.)
Species and Varieties Their Origin by Mutation
Lectures delivered at the University of California
By Hugo DeVries Professor of Botany in the University of Amsterdam
Edited by Daniel Trembly MacDougal Director Department of Botanical Research Carnegie Institution of Washington
Second Edition Corrected and Revised
CHICAGO The Open Court Publishing Company LONDON Kegan Paul, Trench, Trubner and Co., Ltd. 1906
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COPYRIGHT 1904 BY The Open Court Pub. Co. CHICAGO
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THE ORIGIN OF SPECIES