. [Scientific lectures]. CABBAGE WORM—PIERIS RAP^.Fig. 5. Butterfly of the cabbage worm, male. Fig. The female is distinguished from the male byhaving two round spots, rarely three, on the wings. Thebody of this butterfly is black above, with white wings,a, cabbage worm ; b, chrysalis. See page 23.

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Keywords: ., bookcentury1800, bookdecade1870, booksubjectscience, bookyear1872