36 ANNUAL REPORT OF THE 



269. Mavor, J. W. — On the life-history of Ceratomyxa acadiensis, 



a new species of Myxosporidia from the eastern coast of 

 Canada. Proc. Amer. acad. arts & sci., April, 1916, 51, 

 p. 549-578, 3 pis. 



270. Crozier, W. J. — Cell penetration by acids. Journ. biol. 



chem., 1916, 24, p. 255-279. 



271. Crozier, W. J. — The rhythmic pulsation of the cloaca of 



holothurians. Journ. exper. zool., 1916, 20, p. 297-356. 



272. Arey, L. B. — The movements in the visual cells and retinal 



pigment of the lower vertebrates. Journ. corny, neurol., 

 15 April, 1916, 26, p. 121-202, 5 pis. 



273. Redfield, A. C. — The coordination of chromatophores by 



Hormones. Science, 21 April, 1916, n. s., 43, p. 580-581. 



274. Robertson, W. R. B. — Chromosome studies. 1. Taxonomic 



relationships shown in the chromosomes of Tettigidae and 

 Acrididae: V-shaped chromosomes and their significance in 

 Acrididae, Locustidae, and Gryllidae: chromosomes and 

 variation. Journ. morphol., 20 June, 1916, 27, p. 179-331, 

 26 pis. 



275. Hecht, S. — Form and growth in fishes. Journ. morphol., 



20 June, 1916, 27, p. 379^00. 



276. Arey, L. B. — The function of the efferent fibers of the optic 



nerve of fishes. Journ. comp. neurol., 15 June, 1916, 26, 

 p. 213-246, 2 pis. 



Bermuda Biological Station for Research. 



Contributions: — 



38. See supra, Contrib. Zool. Lab., 264. 



39. Crozier, W. J. — On cell penetration by acids. Science, 19 



November, 1915, n. s., 42, p. 735-736. 



40. See supra, Contrib. Zool. Lab., 268. 



41. See supra, Contrib. Zool. Lab., 270. 



42." Hecht, S. — The water current produced by Ascidia atra 

 Lesueur. Journ. exper. zool., 1916, 20, p. 429-434. 



43. See supra, Contrib. Zool. Lab., 271. 



44. Crozier, W. J. — Some indicators from animal tissues. Journ. 



biol. chem., 1916, 24, p. 443-445. 



45. Galloway, T. W. and Welch, P. S. — Studies on a phos- 



phorescent Bermudian annelid, Odontosyllis enopla Verrill. 

 Cambridge, 1916, 26 pp., 5 pis. (Reprinted from Trans. 

 Amer. microsc. soc, January, 1911, 30, p. 13-40, 5 pis.). 



