64. CROZIER, W. J. -- Some Structural Variations in Chromodoris 



zebra. 

 From The Nautilus, Vol. 30, No. 12, pp. 140-142. April, 1917. 



65. CROZIER, W. J. - - A Method of Preserving large Nudibranchs. 



From The Nautilus, Vol. 30, No. 12, pp. 142-144. April, 1917. 



66. CROZIER, W. J. - - Multiplication by Fission in Holothurians. 



From The American Naturalist, Vol. 51, No. 609, pp. 560-566. 

 September, 1917. 



67. JORDAN, HOVEY. - - Rheotropic Responses of Epinephelus 



striatus Bloch. 



From The American Journal of Physiology, Vol. 43, No. 3, pp. 438- 

 454. June, 1917. 



68. CROZIER, W. J. - - The Behavior of Holothurians in Balanced 



Illumination. 



From The American Journal of Physiology, Vcl. 43, No. 4, pp. 510- 

 513. July, 1917. 



69. COLLINS, FRANK S., and HERVEY, ALPHETJS B. - The Algae 



of Bermuda. 



From Proceedings of the American Academy of Arts and Sciences, 

 Vol. 53, No. 1, pp. 1-195, 6 pis. August, 1917. 



70. CROZIER, W. J. - - Evidence of Assortive Mating in a Nudi- 



branch. 



From Proceedings of the National Academy of Sciences, Vol. 3, No. 8, 

 pp. 519-522. August, 1917. 



71. -JORDAN, HOVEY. -- Integumentary Photosensitivity in a 

 Marine Fish, Epinephelus striatus Bloch. 



From The American Journal of Physiology, Vol. 44, No. 3, pp. 259- 

 274. October, 1917. 



72. CROZIER, W. J. - - The Photic Sensitivity of Balanoglossus. 



From The Journal of Experimental Zoology, Vol. 24, No. 2, pp. 211- 

 217. November, 1917. 



73. OLMSTED, J. M. D. - - Notes on the Locomotion of Certain 



Bermudian Mollusks. 



From The Journal of Experimental Zoology, Vol. 24, No. 2, pp. 223- 

 236. November, 1917. 



74. OLMSTED, J. M. D. - - The Comparative Physiology of Syn- 



aptula hydriformis (Lesueur). 



From The Journal of Experimental Zoology, Vol. 24, No. 2, pp. 333- 

 379. November, 1917. 



75. CROZIER, W. J. - - Fusion of" Rhinophores " in Chromodoris. 



From The American Naturalist, Vol. 51, No. 612, pp. 756-758. 

 December, 1917. 



76. CROZIER, W. J. - - Note on the Habitat of Geonemertes 



agricola. 



From The American Naturalist, Vol. 51, No. 612, pp. 758-760. 

 December, 1917. 



