Studies in the Theory of Descent (Volumes 1 and 2)Note 50 — Part I. ON THE SEASONAL DIMORPHISM OF BUTTERFLIES. (continued 2)Raphael Meldola translationCompt. Rend., vol. lxxvii. p. 1164, 1873.◇Copy noteReturn to Part I. ON THE SEASONAL DIMORPHISM OF BUTTERFLIES. (continued 2)