DIRECTIONS TO THE BINDER FOR PLACING THE PLATES IN THE VOLUME. 

Illustrating Mr David Milne Home’s Paper on the Supposed Upheaval of 
Plate Te 
Scotland in its Central Parts since the time of the Roman Occupation, 
Illustrating Mr J. A. Ewing and J. G. MacGregor’s Paper on the Electrical 
Conduetivity of Certain Saline Solutions, with a Note on the Density, 
Illustrating Professor Turner’s Paper on the Placentation of the Sloths, 
VL 
VIIl. i 
IX. iagram, 
Illustrating Mr James Dewar’s and Dr John Gray M‘Kendrick’s Paper on the 
Physiological Action of Light, : ; 
a 2 : 
Illustrating Mr James Dewar’s peer on fhe Physical Constants of Hydro- 
EXOT: 
geneum, : : ; : ; 5 
Illustrating Sir Robert Christison’s Paper, Notice of Fossil Trees recently Dis- 
eee covered in Craigleith Quarry, near Edinburgh, 
Illustrating Professor Alexander Dickson’s Paper on the Embroyogeny of 
VIL. 
aa Professor Tait’s Paper—First Approximation to a Thermo-Electric 
x Tropeolum peregrinum (L.) and T. speciosum (Endl, and Poepp.), 
Illustrating Professor H. Alleyne Nicholson’s Paper on the Mode of Growth 
a and Increase amongst the Corals of the Paleozoic Period, 
ee 
Illustrating Professor Turner’s Paper on the Placentation of the Seals, 

XXII. 
XXIII. | Wlustrating Professor Lister’s Paper—Contribution to the Germ Theory ot 
XXIV. Putrefaction and other Fermentative Changes, and to the Natural History 
XXXVI. 
VOL. XXVII. PART IV. 
XXV. of Torule and Bacteria, 
39 
51 
71 
125 
141 
167 
223 
237 
275 
