Studies in the Theory of Descent (Volumes 1 and 2)Note 49 — Part I. ON THE SEASONAL DIMORPHISM OF BUTTERFLIES. (continued 2)Raphael Meldola translationStettin. entom. Zeit., vol. xviii. p. 83, 1857.◇Copy noteReturn to Part I. ON THE SEASONAL DIMORPHISM OF BUTTERFLIES. (continued 2)