CONTENTS. 
XIII. On the Anatomy o/' Doris. By Albany Hancock and Dennis Embleton, M.D., 
F.R.C.S.E., Lecturer on Anatomy and Physiology in the Newcastle-vpon-Tyne 
College of Medicine in connection with the University of Durham. Communicated 
by Prof. Edward Forbes, F.R.S page 20/ 
XIV. Analytical Researches connected with Steiner’s Extension of Malfatti’s Pro- 
Mem. By Arthur Cayley, M.A., Fellow of Trinity College, Cambridge. 
Communicated by J. J. Sylvester, Esq., F.R.S. 25.3 
XV. An Experimental Inquiry undertaken with the view of ascertaining whether any, 
and what signs of current Force are manifested during the organic process of 
Secretion in living animals (continued). By H. F. Baxter, Esq. Communi- 
cated by Dr. Todd, F.R.S 279 
XVI. On the Anatomy of the Stem of Victoria regia. By Arthur Henfrey, F.L.S. 
Communicated by Professor Edward Forbes, F.R.S 289 
XVII. On the Development of the Ductless Glands in the Chick. By Henry Gray, 
Esq., F.R.S., Demonstrator of Anatomy at St. George's Hospital. Communi- 
cated by William Bowman, Esq., F.R.S. 295 
XVIII. Researches on the Geometrical Properties of Elliptic Integrals. By the Rev. 
James Booth, LL.D., F.R.S. 311 
XIX. On a New Series of Organic Bodies containing Metals. By Dr. E. Frankland, 
F.C.S., Professor of Chemistry, Owens College, Manchester. Communicated 
by B. C. Brodie, Esq., F.R.S 417 
