Tylor, Alfred, 1824-1884, Skertchly, Sydney Barber Josiah, 1850- · London : Printed by Alabaster, Passmore and Sons · leaf 100
ws : — 1. Simple Variation, in which the different individuals of a species vary in the same locality. 2. Local Variation, in which the species has marked peculiarities in different localities. 3. Sexual Dimorphism, in which the sexes vary. 4. Seasonal Dimorphism, in which the successive broods… … Diagram of Butterfly's Wing. Fig. 3. Upper Wing. /. Costal nervure. A Lower Wing. g. Sub-costal do. B. Costal Margin. Branches of do. a. Hind Margin. K h. Median nervure. Inner „ i. Sub-median do. c. Anal Angle. Discoidal Cell. d. Costa. h Discoidal Veins.
Animals · Animal behavior · Plants
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
