LIST OF THE CONTRIBUTOES, 
WITH REFERENCES TO THE SEVERAL ARTICLES CONTRIBUTED 
BY EACH. 
Atkinson, Rob EET, LL.D. page 
On the use of two Inflexional Forms of the Verb in Irish, . 416 
Ball, Sir Robeet, LL.D., F.R.S. 
On the Harmonic Tidal Constituents of the Port of Dublin, . 1 90 
A Note on the Determinant in the Theory of Screws, . .375 
Ball, V., LL.D., F.R.S., C.B. 
Further Notes on the Identification of the Animals and Plants 
of India which were known to Early Greek Authors, . 1 
Commentary on the Colloquies of Garcia de Orta on the Simple 
Drugs and Medicinal Substances of India. Part I., .381 
Do. do. Part II., . 647 
Beooks, H. St. John, M.D. — {Vide Cunningham, D. J.) 
Ceoeton, M. W., F.R.S. 
Note on the Application of Symbolical Methods to the Solution 
of certain Functional Equations, 20 
Applications of the Method of Operative Symbols, . . . 600 
Cunningham, D. J., M.D., F.R.S., and Beooics, H. St. John, M.D. 
On the Peroneus Quinti Digiti, 78 
CuLLUM, J. E.— ( Vide Fitz Geeald, George F.) 
Deane, Sir Thomas N. 
On some Ancient Monuments scheduled under Sir J. Lubbock's 
Act of 1882. (Plate IX.), 161 
Fnz Gerald, Geoege F., M.A., F.R.S., and Cullum, J. E. 
Reports on the Magnetic Observations at Valentia . (Plate XV.) , 221 
