x CONTENTS. 
Art. XIII.—A System of Notation adapted to explaining to 
Students certain Electrical Operations. By the Hon. 
J. Smith, C.M.G., M.D., LL.D., M.L.C 157 to 163 
Art. XIV.—Notes on the Meteorology, Natural History, &c., 
of a Guano Island; and Guano and other Phosphatic 
Deposits, Malden Island. By W. A. Dixon, F.C.S....... 165 to 181 
Art. XV.—On some Australian Tertiary Corals. (Two plates.) 
By the Rev. J. E. Tenison-Woods, F.G.S., F.R.G.S. ... 183 to 195 
Art..XVI.—On a new and remarkable Variable Star in the 
Constellation Ara. By J. Tebbutt, F.R.A.S 197 to 202 
Art. XVII.—On a Dental peculiarity of the Lepidosteide. 
By W. J. Barkas, M.R.C.S.E. 203 to 207 
Art. XVIII.—A New Fossil Extinct Species of Kangaroo, 
Sthenurus minor (Owen). By the Rev. W. B. Clarke, 
209 to 212 
Art. XIX.—Notes on some recent Barometric Disturbances. 
By H. C. Russell, B.A., F.R.A.S 213 to 218 
Art. XX.—PROcEEDINGS 219 to 235 
Art. XXI.—AppiTions To THE LIBRARY 236 to 244 
Arr. XXII.—List or EXCHANGES AND PRESENTATIONS ...... 245 to 251 
Art. XXIII.—ReEports FROM THE SECTIONS ..........c:0c0e0e00s 253 to 279 
PAPERS READ BEFORE SECTIONS. 
1. Remarks on the Coccus of the Cape Mulberry. 
By F. Milford, M.D., &e. 270 
2. Notes on some Jocal Species of Diatomacez. 
By G. D. Hirst 272 
Arr. XXIV.—Aprpenprx: Abstract of the Meteorological Obser- 
vations taken at the Sydney Observatory. a 
Russell, B.A., F.R.A.S., Government Astronomer......... 281 to 294 
Arr. XXV.-—List OF PUBLICATIONS ..........cs0:0ssssesssseeesseess 295 to 302 
Ant, XX VI.—InpEx 303 to 305 
