Author: Weismann, A.
Title: Vorträge über Descendenztheorie gehalten an der Universität zu Freiburg. Dritte umgearbeitete Auflage.
Description: Jena, Gustav Fischer, 1913. Two parts in one. Large 8vo. xiv, 342, vii, 364 pp.; three full colour plates. Original printed wrappers. = This work is mainly based on the author's study of insects, in particular Lepidoptera. The coloured plates all show butterflies. Uncut. A very good clean copy, near mint condition!

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