Tylor, Alfred, 1824-1884, Skertchly, Sydney B. J. (Sydney Barber Josiah), 1850-1927 · London : Printed by Alabaster, Passmore and Sons · leaf 71
lied, to illustratesuch a point. But very good examples can be found in the samespecies, A common German butterfly, Araschnia Levana, has twodistinct varieties, Levana being the winter, and prorsa the summerform; and between these an intermediate form, porima, can be bredfrom the summer form by… … Fig. 1. Part of secondary feather of Argus Pheasant. a. a. Elongated spots, incipient d. d. Double spots, incipient ocelli, ocelli. e. Minute dottings. b. Interspaces. /. /. Shaft. c. c. Axial line. k. L Line of feathering.
Color of animals · Animal behavior · Plants
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