BIBLIOGRAPHY 



THE following is a list of the works cited in the text. It is not a complete 

 bibliography of behavior in lower animals, but will be found to contain most of the 

 more important papers on the lowest groups. The authors' names are given in 

 alphabetical order, with their works arranged according to the date of their appear- 

 ance. In the text the works are cited by the name of the author accompanied by 

 the date; for the complete title reference is to be made to the present list. 



ADAMS, G. P., 1903. On the negative and positive phototropism of the earth- 

 worm Allolobophora fcetida (Sav.), as determined by light of different intensities: 

 Amer. Journ. Physiol., IX, 26-34. ALLABACH, L. F., 1905. Some points regard- 

 ing the behavior of Metridium: Biol. Bui., X, 35-43. 



BAIN, ALEXANDER, 1888. The emotions and the will. 604 pp. London. 

 ID., 1894. The senses and the intellect. 3d ed. New York. BALBIANI, E. G., 

 1861. Recherches sur les phenomenes sexuels des infusoires: Journ. Physiol. 

 (Brown-Se'quard), IV, 102-130; 194-220; 431-448; 465-520 (also separate, Paris, 

 1862). ID., 1873. Observations sur le Didinium nasutum: Arch. d. Zool. Exp., 

 II, 363-394. BALDWIN, J. MARK, 1897. Mental development in the child and in 

 the race. Methods and processes, ad ed. 496 pp. New York. ID., 1902. De- 

 velopment and evolution. 395 pp. New York. BANCROFT, F. W., 1904. Note 

 on the galvanotropic reactions of the medusa Polyorchis penicillata A. Agassiz: Journ 

 Exp. Zool., I, 289-292. ID., 1905. Ueber die GUltigkeit des Pfluger'schen Gesetzes 

 fur die galvanotropischen Reaktioneo von Paramaecium: Arch. f. d. ges. Physiol., 

 CVII, 535-556. BARRATT, J. O. W., 1905. Der Einfluss der Konzentralion auf 

 die Chemotaxis: Zeitschr. f. allg. Physiol., V, 73-94. BEER, BETHE, und v. 

 UEXKULL, 1899. Vorschlage zu einer objectivirender Nomenclatur in der Physiologic 

 des Nervensystems : Centralb. f. Physiol., June 10, 5 pp. BERNSTEIN, J., 1900. 

 Chemotropische Bewegung eines Quecksilbertropfens : Arch. f. d. ges. Physiol., 

 LXXX, 628-637. BETHE, ALB., 1898. DUrfen wir den Ameisen und den Bienen 

 psychische Qualitaten zuschreiben?: Arch. f. d. ges. Physiol., LXX, 15-100. 

 BIRUKOFF, B., 1899. Untersuchungen iiber Galvanotaxis : Arch. f. d. ges. Physiol., 

 IAXVII, 555-585. ID., 1904. Zur Theorie der Galvanotaxis: Arch. f. Anat. u. 

 Physiol., Physiol. Abth., 271-296. BOHN, G., 1903. De Involution des con- 

 naissances chez les animaux marins littoraux: Bui. Institut Ge*n. Psychol., no. 6. 

 67 pp. ID., 1903 a. Les Convoluta roscoffensis et la theorie des causes actuelles: 

 Bui. Mus. d. Hist. Nat., 352-364. ID., 1905. Attractions et Oscillations des 

 animaux marins sous 1'influence de la lumiere: Inst. Ge"n. Psychol., Me'moires, 

 I., no pp. BREDIG. 1902. Die Elemente der chemischen Kinetik, mit besonderer 

 Beriicksichtigung der Katalyse und der Fermentwirkung: Ergebnisse der Physiologic, 

 I Abth. i, pp. 134-212. BURGER, O., 1903. Ueber das Zusammenleben von 



