820 
I FD EX. 
S. 
Sanders (A.). Contributions to the Anatomy of the Central Nervous System in Vertebrate Animals, 735. 
Schafer (E. A.). On the Nervous System of Aurelia aurita, 563. — Postscript, as to the literature of the 
subject, 574. 
Schorlemmer (C.). On the Normal Paraffins, Part II., 49, 
Schuster (A.) and Lockyer (J. N.) (see Lockyer). 
Seiches, at Malta, 136 ; at Swansea, 138. 
Siam, expedition to, for observation of total solar eclipse, 141 . 
Shull, development of, in the Common Snake, 385. 
Spottiswoode (W.), vacuum tube of, with movable terminal, 163, 210. 
Stores (G. G.). Appendix to Dr. Robinson’s Paper on the Cup Anemometer, 818. 
Stylus ter idee, 425 (see Moseley). 
T. 
Teeth, structure of, 25 ; attachment of, in Ga didap 41. 
Teleostei , nervous system of, 735. 
Tidal constants for Port Kennedy, diurnal, 13; semidiurnal, 16. 
Tides at Malta, 123. 
Tides of the Arctic Seas, 1. 
Tomes (C. S.). On the Structure and Development of Vascular Dentine, 25. — Structure, &c., of dentine,. 
25 ; peculiarities in the attachment of teeth in the Gadidse, 41. 
Tropidonotus natrix, development of skull in, 385. 
Turner (WV). On the Placentation of the Apes, with a Comparison of the Structure of their Placenta 
with that of the Human Female, 523 (for contents see p. 523). 
V. 
Vacuum tubes, history of, with changing pressure, 171. 
W. 
Williamson (W. C.). On the Organization of the Fossil Plants of the Coal-Measures. — Part IX., 319;. 
Calamites, 322 ; Aster ophyllites, 332 ; Lepidodendron and Sigillaria, 335 ; Lepidodendroid reproductive' 
organs, 340; Ferns, 350; Cordaites, 352; index to plates, 357. 
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