INDEX 
Acantliacecie of Socotra, 85, 407. 
Adiabatics and Isothermals of Water 
near the Maximum Density Point, 
by Mr Peddie, 933. 
Addresses : — 
Address by Lord Moncreiff, Pre- 
sident, on Opening the Session 
1882-83, 2. 
Address by Lord Moncreiff, Pre- 
sident, on Closing the Session 
1882-83, 235. 
Address by Lord Moncreiff, Pre- 
sident, giving a Review of the 
Hundred Years’ History of the 
Society, 451. 
Address by Professor Chrystal on 
presenting the Keith Prize (1881- 
83), to Mr Thomas Muir, 562. 
Address by Lord Maclaren on 
presenting the Makdougall- Bris- 
bane Prize (1880-82), to Pro- 
fessor James Geikie, 565. 
Address by Mr John Murray on 
presenting the Neill Prize (1880- 
83), to Professor Herdman, 566. 
Address by Lord Moncreiff, on 
Closing the Session 1882-3, 235; 
on Closing the Session, 1883-4, 
937. 
Address from the Society to the 
University of Edinburgh on the 
occasion of the Tercentenary 
Celebration, 940. 
Aitken (John), on the Effect of Oil on a 
Stormy Sea, 56. 
On the Moon and the Weather, 
187. 
On the Formation of Small 
Clear Spaces in Dusty Air, 440. 
The Remarkable Sunsets, 448. 
Second Note on Remarkable 
Sunsets, 647. 
Aitken (John), on Thermometer 
Screens, Part I. 661 — Part II. 676. 
Amarantacese of Socotra, 92, 410, 
Amaryllidese of Socotra, 96. 
Anomalum Genus of Plants of Socotra, 
407. 
Andrews (Thomas) M Inst, C, E., on 
the Relative Electro-Chemical Posi- 
tions of Iron, &c,, in Sea-Water and 
other Solutions, 47. 
Anglin (A.H.) Mathematical Note, 223, 
236. 
On an Extension of Euclid, 1. 
xlvii., 703. 
Animalia and Vegetabilia, common or 
separate Descent and Affinities of, by 
Patrick Geddes, 276. 
Antedon, species of, 360, 373, 
Anthrax hacillus, Power of Disinfect- 
ants in destroying, by Dr A. Wynter 
Blyth, 633, 
Articles — the Semitic and Greek, 47. 
Asteroidea, dredged in Faroe Channel 
during the Cruise of “ Triton,” by 
W. Pr Sladen, 231. 
Balfour (Prof. Bayley) Diagnoses Plant- 
arum novarum Phanerogamarum 
Socotrensium, &c. 76, 402. 
Barometer, Diurnal Oscillations of, 
Part II., 193. 
Bicipital Ribs, by Professor William 
Turner, 127. 
Births in Scotland, 621. 
Blake (Rev. J, L. ), Theory of Mono- 
pressures applied to Rhythm, &c. , 56. 
Blackie (Emeritus Professor), on Scien- 
tific Method in the Study of Language 
98. 
On the Philosophy of Language, 
594. 
Blyth (Dr A. Wynter), Experiments on 
