MUSEUM OF COMPARATIVE ZOOLOGY. 15 



Contributions from the Bermuda Biological Station for Research. 



23. Gross, A. O. — Observations on the yellow-billed tropic-bird 



(Phaethon americanus Grant) at the Bermuda islands. Auk, 

 January, 1912, vol. 29, p. 49-71, pi. 3-11. 



24. Smallwood, W. M. — Polycerella zoobotryon. Proc. Amer. acad. 



arts and sci., March, 1912, vol. 47, p. 607-630. 



Other Publications. 



Morgulis, S. — Beitrage zur regenerationsphysiologie. VI. Mitteil- 



ung. Uber das verhaltnis des nervensystems zum regeneration. 



Arch. f. ges. physiol., 16 January, 1912, bd. 143, p. 501-518, 



taf. 9, 10. 

 Studien iiber Inanition in ihrer bedeutung fur das wachstums- 



problem. II. Experimente an Triton cristatus. Arch. f. 



entwicklungsmechanik, 30 July, 1912, bd. 34, p. 618-679. 

 Parker, G. H. — Mast's "Light and the behavior of organisms." 



Journ. anim. behav., November-December, 1911, vol. 1, p. 



461-464. 

 Nervous and non-nervous responses of actinians. Science, 



22 March, 1912, new ser., vol. 35, p. 461-462. 

 Sound as a directing influence in the movements of fishes. Bull. 



bureau fisheries, Washington, 27 April, 1912, vol. 30, p. 97-104. 

 Parker, G. H., and Patten, B. M. — Intermittent and continuous 



lights of equal intensity as stimuli. Proc. Soc. exp. biol. 



and med., 1912, vol. 9, p. 60-61. 



