LITERATURE 469 



Baldwin, J. M. 1896. Heredity and Instinct. Science, vol. 3 (n. s.). pp. 438-441, 558- 



561- 

 Morgan, C. Lloyd, 1896. Habit and Instinct. 351 pp. London and New York. E. 



Arnold. 

 Davenport, C. B. 1897, 1899. Experimental Morphology. 2'Pts. 32 +508 pp, 140 



figs. New York and London. The Macmillan Co. 

 Loeb, J. 1897. Zur Theorie der physiologischen Licht- und Schwerkraftwirkungen. 



Arch. ges. Phys., bd. 64, pp. 439-466. 

 Bethe, A. 1898. Diirfen wir den Ameisen und Bienen psychische Qualitaten zuschreiben?' 



Archiv ges. Phys., bd. 70. pp. 15-110, taf. i, 2, 5 figs. 

 Peckham, G. W., and E. G. 1898. On the Instincts and Habits of the Solitary Wasps. 



Bull. Wis. Geol. Nat. Hist. Surv., no. 2, sc. ser. no. i. 4 + 245 pp., 14 pis. 

 Verworn, M. 1899. General Physiology. An Outline of the Science of Life. Trans. 



by F. S. Lee. 16 + 615 pp., 285 figs. London and New York. Macmillan & Co. 

 Wasmann, E. 1899. Die psychischen Fahigkeiten der Ameisen. Zoologica, heft 26. 



6 + 132 pp., 3 taf. Stuttgart. E. Nagele. 

 Wheeler, W. M. 1899. Anemotropism and Other Tropisms in Insects. Arch. Entw. Org., 



bd. 8, pp. 373-381. 

 Whitman, C. O. 1899. Animal Behavior. Biol. Lect, Marine Biol. Lab., Woods Hole, 



Mass., 1898, pp. 285-338. Boston. Ginn & Co. 

 Loeb, J. 1900. Comparative Physiology of the Brain and Comparative Psychology. 309 



pp., 39 figs. New York, G. P. Putnam's Sons. London, J. Murray.* 

 Morgan, C. Lloyd. 1900. Animal Behaviour. 8 + 344 pp., 26 figs. London. E. 



Arnold. 

 Radl, E. 1901. Ueber den Phototropismus einiger Arthropoden. Biol. Centralb., bd. 



21, pp. 75-86.' 



Radl, E. 1901. Untersuchungen iiber die Lichtreactionen der Arthropoden. Arch. ges. 



Phys., bd. 87, pp. 418-466. 

 Enteman, M. M. 1902. Some Observations on the Behavior of the Social W T asps. Pop. 



Sc. Mon., vol. 61, pp. 33Q-35 1 - 

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



6 + 462 pp., 3 pis., 36 figs. Jena. G. Fischer. See pp. 159-181. 

 Kathariner, L. 1903. Versuche iiber die Art der Orientierung bei der Honigbiene. Biol. 



Centralb., bd. 23, pp. 646-660, i fig. 

 Morgan, T. H. 1903. Evolution and Adaptation. 13 + 470 pp., 5 figs. New York and 



London. The Macmillan Co. 

 Parker, G. H. 1903. The Phototropism of the Mourning-cloak Butterfly, Vanessa antiopa 



Linn. Mark Anniv. Vol., pp. 453-469, pi. 33.* 

 Fielde, A. M., and Parker, G. H. 1904. ' The Relations of Ants to Material Vibrations. 



Proc. Acad. Nat. Sc. Phila., vol. 56, pp. 642-650.* 

 Forel, A. 1904. The Psychical Faculties of Ants and some other Insects. Ann. Rept. 



Smiths. Inst. 1903, pp. 587-599. Trans, from Proc. Fifth Intern. Zool. Congr. 



Berlin, 1901, pp. 141-169. 

 Jennings, H. S. 1904. Contributions to the Study of the Behavior of Lower Organisms. 



256 pp., 81 figs. Carnegie Inst. Washington.* 

 Carpenter, F. W. 1905. The Reactions of the Pomace Fly (Drosophila ampelophila 



Loew) to Light, Gravity and Mechanical Stimulation. Amer. Nat., vol. 39, pp. 



157-171.* 

 Hartman, C. 1905. Observations on the Habits of some Solitary Wasps of Texas. Bull. 



Univ. Texas, no. 65, sc. ser. no. 7, pp. 1-73, 4 pis. 

 Holmes, S. J. 1905. The Reactions of Ranatra to Light. Journ. Comp. Neur. Psych., 



vol. 15, pp. 305-349, figs. 1-6. 



