IV 
CONTENTS. 
PAGE 
The Storage of Electricity. By J. Munro, C.E. (Illustrated) . . . 320 
On the Formation of the Tails of Comets. By M. Faye ... 327 
Atyoida Potimirim, a Mud-Eating Fresh-Water Prawn. By 
Dr. Fritz Miiller 330 
The Mode of Action of Facetted Eyes. By Prof. Si°*mund 
Exner ... 
Reviews of Books 
Scientific Summary : — 
Anthropology 
Astronomy 
Botany ... 
Chemistry 
Geology and Palaeontology 
Mineralogy 
Physics ... 
Zoology ... 
337 
50, 160, 257, 346 
172 
68, 173,358 
... ... 71,178, 362 
78, 271, 364 
82, 178, 272, 365 
85, 279, 367 
87, 183, 280, 369 
92, 188, 287, 370 
379 
Index 
