CONTRIBUTIONS FROM THE BERMUDA BIOLOGICAL 

 STATION FOR RESEARCH. (^Continued.) 



51. Cbozibb, W. J. — On the Immunity Coloration of some Nndibranchs. Proc. Nat. 



Acad. Sci., a (12) : 672-«To. Dec., 1918. 



52. Abet, L. B. — The Sensory Potentialities of the Nndibranch * Rhinophore.* Anat. 



Record, 11 (6) : 514^^16. Jan., 1917. 



53. Cbozieb, W. J. — Studies on Amphioxus by E. L. Maik and W. J. Crozier. I. 



The Photoreceptors of Amphioxus. Anat. Record, 11 (6) : 520. Jan., 1917. 



54. Faskeb, 6. H.— The Movements of the Tentacles in Actinians. Jonr. ^xp. Zool., 



aa (1) : 95-110. Jan., 1917. 



55. Parksb, G. H. — Pedal Locomotion in Actinians. Jonr. Exp. Zool., aa (1) : 111- 



124. Jan., 1917. 



56. JoBDAif , H. — Rheotropism of Epinephelus striatos Bloch. Proc. Nat. Acad. Sci., 



3 (3): 157-159. Mar., 1917. 



57. Cbozieb, W. J. — The Nature of the Conical Bodies on the Mantle of Certain 



Nndibranchs-. Nautilus, SO (9) : 103-106. Jan., 1917. 



58. Walton, A. 0. — A Case of Regeneration in Panulirus argus. Amer. Nat., 51 ■ 



(505): 308-310. May, 1917. 



59. Cbozizb, W. J. — On the Periodic Shoreward Migration of Tropical Nndibranchs. 



Amer. Nat., 51 (606) : 377-382. June, 1917. 



60. WoDEHousB, R. p. — Direct Determinations of Permeability. Jour. Biol. Chem., 



39 (3) : 453-458. Apr., 1917. 



61. Cbozieb, W. J. — Occurrence of a Holothurian ne-w to the Fanna of Bermuda. 



Ann. Mag. Nat. Hist., 19 (113) : 405-406. May, 1917. 



62. Cbozibb, "W". J. — On the Pigmentation of a Polyclad. Proc. Amer. Acad. Arts 



and Sci., 5a (11) : 725-730, 1 pi. May, 1917. 



63. Pope, P. H. — The Introduction of West Indian Annra into Bermuda. Bull. Mus. 



Comp. Zo81., 61 (6) : 117-131, 2 pis. May, 1917. 



64. Cbozibb, W.J. — Some Structural Variations in Chromodoris zebra. Nautilus, 



30 (12) : 140-142. Apr., 1917. 



65. Cbozieb, W.J. — A Method of Preserving large Nndibranchs. Nautilus, 30 



(12): 142-144. Apr., 1917. 



66. Cbozieb, W. J. — Multiplication by Pission in Holothnrians. Amer. Nat., 51. 



67. Jobdan, H. — Rheotropic Responses of Epinephelns striatus Bloch. Amer. Jour. 



Physiol., 43 (3) : 438-464. June, 1917. 



68. Cbozieb, W.J. — The Behavior of Holothurians in Balanced Illumination. Amer. 



Jour. Physiol., 43 (4) : 510-^13. July, 1917. 



69. CoijLINS, F. S., ANU Hebvet, a. B. — The Algae of Bermnda. Proc Amer. Acad. 



Arts and Sci., 53 (1) :1-195, 6 pis. Aug., 1917. 



