INDEX 
TOWV.O 1 UME exe 
Adams (J.). The Effect of very low 
Temperatures on moist Seeds, 1. 
Adeney (W. E.). Ona simple Form of 
Apparatus for observing the Rate of 
Absorption of Oxygen by polluted 
Waters, and by other fermenting 
Liquids, 280. 
Barrett (W. F.). On Entoptic Vision; 
or, the Self-examination of Objects 
within the Eye. Parts 1.-111., 43, 
ar belies lite 
Carpenter (George H.). On two new 
Species of Collembola, 39. 
Collembola, on two new 
(CARPENTER), 39. 
Contribution to the Study of Evaporation 
from Water-Surfaces (Surron), 137. 
Conway (Arthur W.). On Series in 
Spectra, 181. ; 
Curious Water-worn Markings on Rocks 
Gorpon and Dixon), 328. 
Species of 
Deposits of unbroken Marine Shells at 
high Levels (Gorpon and Dixon), 328. 
Devices facilitating the Study of Spectra 
(Hartiry), 237. 
Drxon (A. F.), see Gordon and Dixon, 
325, 328. 
Dixon (Henry H.). Note on the Supply 
of Water to Leaves on a dead Branch, 7. 
Eeritn (George), see Ryan and Epritt, 
247. 
Effect of very low Temperature on moist 
Seeds (Adams), 1. 
Electrical Control for Driving Clocks, 
A modified Form of (Gruss), 34. 
Entoptic Vision (Barrert), 48, 111. 
Equatorial Telescopes, New Form of 
Right-Ascension slow Motion for 
(GruBB), 37. 
Eruption of Vesuvius: its possible Con- 
nexion with the Earthquake at San 
Francisco in April, 1906 (Gin), 107. 
Evaporation from Water-Surfaces, Con- 
tribution to the Study of (Surron), 
137. 
Gill (Rev. H. V.). On a possible Con- 
nexion between the Eruption of 
Vesuvius and the Earthquake at San 
Franscico in April, 1906, 107. 
Gordon (T. KE.) and Dixon (A. F.). 
Curious Water-worn Markings on 
Rocks at Dooghbeg, Co. Mayo, 328. 
Deposits of unbroken Marine 
Shells at High Levels in the Carraun 
Peninsula, Co. Mayo, 325. 
Grubb (Sir Howard). <A modified Form 
of Flectrical Control for Driving 
Clocks, 34. 
A new Form of Right-Ascension 
slow Motion for Equatorial Telescopes, 
illustrated by the Driving-Gear of the 
Cape Town Equatorial, 37. 
Hartley (Walter Noel). _On some Devices 
facilitating the Study of Spectra, 237. 
Note on the Spectra of Calcium 
and Magnesium, as observed under 
different Conditions, 243. 
