Studies in the Theory of Descent, Volume I

by August Weismann

Experiments with Araschnia Levana, [117]. Experiments with Pierinæ, [122].

Appendix II., p. [126].

Experiments with Papilio Ajax, [126]. Additional experiments with Pap. Ajax, [131]. Experiments with Phyciodes Tharos, [140]: with Grapta Interrogationis, [149]. Remarks on the latter, [152].

Explanation of the Plates, p. [159].

Part II.

ON THE FINAL CAUSES OF TRANSFORMATION.

I.

THE ORIGIN OF THE MARKINGS OF CATERPILLARS.

Introduction, p. [161].