CONTENTS OF No. 258.—New Series. 
MEMOIRS: 
| PAGE 
The Eye of Peripatus. By Witt1am J. DaKIN, Derby Professor of 
Zoology, University of Liverpool; late Professor of Biology in the 
University of Western Australia. (With Plate 7and3Text-figures) 163 
On the Development of Cucumaria echinata v. Maren- 
zeller. By Hrrosur OHSHIMA. (With Plates 8, 9, and 11 Text- 
figures) . ; : : : : ; : : : ; is 
| Observations on the Protozoa parasitic in Archotermopsis wroughtoni 
| Desn. Part III. Pseudo-trichonympha pristina. By D. Warp 
| CurTter, M.A. Cantab. (With Plate 10 and 8 Text-figures) . . 247 
| 
The Cytoplasmic Inclusions of the Germ-Cells. Part IX. On the 
: Origin of the Golgi Apparatus on the Middle-piece of the Ripe 
Sperm of Cavia, and the Development of the Acresome. By J. 
_Bronté GatTeEnBy,. B.A., B.Sc., D.Phil. (Oxon.), Lecturer in 
Cytology, University College, London, and Senior Demy, Magdalen 
College, Oxford; and J. H. WoopeGer, B.Sc. (Lond.), Assistant in 
Zoology and Comparative Anatomy, University Pa: London, 
(With Plates 11, 12, and 2 Text-figures) . : . Z . 265 
Further Studies on - Restitution-bodies and free Tissue-culture in 
Sycon. By Juuian 8. Huxuey. (With Plates 13 and 14). . 293 
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