[ t* ] 
VIII. On the Development of the Teeth of the Newt , Frog , Slowworm, and Green Lizard. 
By Charles S. Tomes, M.A. Communicated by John Tomes, F.B.S. page 285 
IX. On the Structure and Development of the Teeth of Ophidia. By Charles S. Tomes, 
M.A. Communicated by John Tomes, F.B.S. 297 
X. On Polishinq the Specula of Beflectinq Telescopes. By W. Lassell, F.B.S., 
V.P.B.A.S., LL.D. . .' 303 
PART II. 
XI. On the Tides of the Arctic Seas. By the Bev. Samuel Haughton, M.D. Dubl., D.C.L. 
Oxon ., F.B.S., Fellow of Trinity College, Dublin. — Part IY. On the Tides of 
Northumberland Sound, at the Northern Outlet of Wellington Channel . 317 
XII. On the Tides of the Arctic Seas. By the Bev. Samuel Haughton, M.D. Dubl., 
D.C.L. Oxon., F.B.S., Fellow of Trinity College, Dublin . — Part V. On the Tides 
of Befuge Cove, Wellington Channel 331 
XIII. On the Tides of the Arctic Seas. By the Bev. Samuel Haughton, M.D. Dubl.t 
D.C.L. Oxon., F.B.S., Fellow of Trinity College , Dublin. — Part VI. Tides of Port 
Kennedy, in Bellot Strait 339 
XIV. On the Mathematical Expression of Observations of Complex Periodical Pheno- 
mena; and on Planetary Influence on the Earth's Magnetism. By Charles 
Chambers, F.B.S., and F. Chambers 361 
XV. Beduction of Anemograms taken at the Armagh Observatory in the years 1857-63. 
By T. R. Robinson, D.D., F.B.S., F.A.S., &c 403 
XVI. The Croonian Lecture. — Experiments on the Brain of Monkeys (Second Series). 
By David Ferrier, M.A., M.D. , Professor of Forensic Medicine, King's College. 
Communicated by Dr. Sanderson, V.P.B.S 433 
XVII. On a Class of Identical Delations in the Theory of Elliptic Functions. By 
J. W. L. Glaisher, M.A., Fellow of Trinity College, Cambridge. Communicated 
by James Glaisher, F.B.S. 489 
XVIII. On Bepulsion resulting from Badiation . — Part II. By William Crookes, 
F.B.S. &c 519 
XIX. On the Structure and Development of Myriothela. By Professor Allman, M.D. , 
LL.D., F.B.S., President of the Linnean Society 549 
