Note 25 — Part I. ON THE SEASONAL DIMORPHISM OF BUTTERFLIES.
Raphael Meldola translation
[Eng. ed. In 1844, Boisduval maintained this relationship of the two forms. See Speyer’s “Geographische Verbreit. d. Schmetterl.,” i. p. 455.]
Raphael Meldola translation
[Eng. ed. In 1844, Boisduval maintained this relationship of the two forms. See Speyer’s “Geographische Verbreit. d. Schmetterl.,” i. p. 455.]