LITERATURE 459 



sur son evolution dans 1'ontogenese et la phylogenese des especes, son origine et sa 



valeur systematique. Ann. Sc. nat. Zool., ser. 8, t. 14, pp. 1-196, pis. 1-20. 

 Weismann, A. 1902. Vortrage iiber Descendenztheorie. 2 vols. 12 + 456pp., 95 figs.; 



6 + 462 pp., 3 pis., 36 figs. Jena. G. Fischer. See pp. 65-102. 

 Von Linden, Grafin M. 1903. Morphologische und physiologisch-chemische Untersuch- 



ungen iiber die Pigmente der Lepidopteren. i. Die gelben und roten Farbstoffe 



der Vanessen. Archiv ges. Phys., bd. 98, pp. 1-89, i taf., 3 figs. 

 Poulton, E. B. 1903. Experiments in 1893, 1894 and 1896 upon the colour-relation 



between lepidopterous larvae and their surroundings, and especially the effect of 



lichen-covered bark upon Odontopera bidentata, Gastropacha quercifolia, etc. 



Trans. Ent. Soc. London, pp. 311-374, pis. 16-18. 

 Tower, W. L. 1903. The Development of the Colors and Color Patterns of Coleoptera, 



with Observations upon the Development of Color in other Orders of Insects. 



Univ. Chicago Decenn. Publ., vol. 10, pp. 1-40, pis. 1-3. 

 Vernon, H. M. 1903. Variation in Animals and Plants. 9+415 pp. New York. 



Henry Holt & Co. 

 Enteman, W. M. 1904. Coloration in Polistes. Publ. No., 19 Carnegie Inst. Washington, 



88 pp., 6 pis., 26 figs.* 

 Von Linden, Grafin M. 1906. Physiologische Untersuchungen an Schmetterlingen. 



Zeits. wiss. Zool., bd. 82, pp. 411-444, taf. 25.* 

 Tower, W. L. 1906. An Investigation of Evolution in Chrysomelid Beetles of the Genus 



Leptinotarsa. 10 + 320 pp., 31 figs., 30 pis. Washington, D. C. Carnegie Inst. 

 Friese, H., and v. Wagner, F. 1910. Zoologischen Studien an Hummeln. Zool. Jahrb., 



Abt. Syst. Geogr. Biol., bd. 29, pp. 1-104, taf. 1-7, 20 figs.* 

 Johnson, R. H. 1910. Determinate Evolution in the Color Pattern of the Lady Beetles. 



Publ. No. 122, Carnegie Inst. Wash., 104 pp., 92 figs. 

 Gerould, J. H. 1911. The Inheritance of Polymorphism and Sex in Colias philodice. 



Amer. Nat., vol. 45, pp. 257-283, figs. 1-5.* 



Gortner, R. A. 1911. Studies on Melanin. Amer. Nat., vol. 45, pp. 743-755.* 

 Michelson, A. A. 1911. On Metallic Colouring in Birds and Insects. Phil. Mag., ser. 6, 



vol. 21, pp. 554-567, pl- 4- 

 Von Voss, H. 1911. Die Entwicklung der Raupenzeichnung b?i einigen Sphingiden. 



Zool. Jahrb., Abt. Syst. Geogr. Biol., bd. 30, pp. 573-642, taf. 16-19, 6 figs.* 

 Friese, H., and v. Wagrer, F. 1912. Zoologische Studien an Hummeln. Zool. Jahrb., 



Supplement 15, bd. i, pp. 155-210, taf. 5-9, 20 figs. 

 Gerould, J. H. 1916. The Inheritance of Seasonal Polymorphism in Butterflies. Amer. 



Nat, vol. 50, pp. 310-316. 

 Shelford, V. E. 1917. Color and Color-pattern Mechanism of Tiger Beetles. 111. Biol. 



Monogr., vol. 3, no. 4, 134 pp., 32 pis.* 



Gerould, J. H. 1921. Blue-green caterpillars; the origin and ecology of a mutation in 

 haemolymph color in Colias (Eurymus) philodice. Journ. Exp. Zool., vol. 34, 

 PP- 385-416, i fig., i pl.* 



ADAPTIVE COLORATION 



Bates, H. W. 1862. Contributions to an Insect Fauna of the Amazon Valley. Lepidop- 



tera: Heliconidae. Trans. Linn. Soc. Zool., vol. 23, pp. 495-566, pis. 55, 56. 

 Wallace, A. R. 1867. [Theory of Warning Coloration.] Trans. Ent. Soc. London, ser. 3, 



vol. 5, Proc., pp. 80-8 1. 

 Butler, A. G. 1869. Remarks upon certain Caterpillars., etc., which are unpalatable to 



their enemies. Trans. Ent. Soc. London, pp. 27-29. 

 Trimen, R. 1869. On some remarkable Mimetic Analogies among African Butterflies. 



Trans. Linn. Soc. Zool., vol. 26, pp. 497-522, pis. 42, 43. 



