394 Proceedings of the Royal Society of Edinburgh. [Sess. 
Survey, Scotland, St Ann’s Mount, Polton, Midlothian ; James Edward Crombie, M.A., LL.D. , 
Millowner, Parkhill House, Dyce, Aberdeenshire; E. H. Cunningham Craig, B.A. (Cambridge), 
Geologist and Mining Engineer, The Dutch House, Beaconsfield ; A. W. Gibb, D.Sc., Lecturer in 
Geology, The University, Aberdeen, 1 Belvidere Street, Aberdeen ; The Hon. Lord Guthrie, 
LL.D., Judge of the Court of Session, 13 Royal Circus, Edinburgh ; Percy Theodore Herring, 
M.D., F.R.O.P.Ed., Professor of Physiology, University of St Andrews, Hepburn Gardens, St 
Andrews; Col. Sir Duncan A. Johnston, K.C.M.G., C.B., Colonel, Royal Engineers, 8 Lans- 
downe Crescent, Edinburgh ; Hyman Levy, M.A., B.Sc., Research Assistant, Aeronautical 
Section, National Physical Laboratory, Teddington ; John E. Mackenzie, Ph.D., D.Sc., Lecturer 
in Chemistry, University of Edinburgh, Major- Adjutant, O.T.C., 2a Ramsay Garden, Edinburgh ; 
W. F. P. M'Lintock, D.Sc. (Edinburgh), Royal Scottish Museum, Edinburgh; Robert Muir, 
M.A., M.D., Sc.D., F.R.S., Professor of Pathology, University of Glasgow, 16 Victoria Crescent, 
Dowanhill, Glasgow; James Ritchie, M.A., D.Sc., Royal Scottish Museum, 20 Upper Gray 
Street, Edinburgh ; David Ronald, Civil Engineer, Engineering Inspector, Local Government 
Board, Burnfield, Falkirk; The Hon. Lord E. T. Salvesen, Judge of the Court of Session, Dean 
Park House, Edinburgh ; D. R. Steuart, F.I.C., Chemist to the Broxburn Oil Company, Osborne 
Cottage, Broxburn; J. Martin White, Esq., of Balruddery, Balruddery, near Dundee. 
The following Commuhication was read : — 
On Leaf Architecture. By Professor F. 0. Bower, F.R.S. ( With Lantern Illustrations.) 
TENTH ORDINARY MEETING. 
Monday , March 20, 1916. 
Dr John Horne, F.R.S., President, in the Chair. 
The following Communications were read : — 
1. The Ochil Earthquakes of the Years 1900-1914. By Charles Davison, Sc.D., F.G.S. 
Communicated by the General Secretary. ( With Lantern Illustrations.) 
2. Mathematical Note on the Fall of Small Particles through Liquids. By Dr C. G. Knott. 
3. Apractoleidus Teretipes — a new Oxfordian Plesiosaur. By W. R. Smellie, M.A., B.Sc. 
Communicated by Professor J. W. Gregory, F.R.S. 
Dr C. T. Clough, the Hon. Lord Guthrie, Professor Percy T. Herring, and the Hon. Lord 
Salvesen signed the Roll, and were duly admitted Fellows of the Society. 
ELEVENTH ORDINARY MEETING. 
Monday, May 1, 1916. 
Dr John Horne, F.R.S., President, in the Chair. 
The following Communications were read : — 
1. Obituary Notice of Sir William Turner. By Sir James A. Russell, F.R.C.P.E., LL.D. 
2. Clinical Methods of Estimation of Sugar in the Blood. By Dr Harry Rainy and Miss 
Hawick. 
3. The Insect Association of a Local Environmental Complex in the District of Holmes Chapel, 
Cheshire. By Dr Alfred E. Cameron; Communicated by Dr Stewart MacDougall. ( With 
Lantern Illustrations . ) 
Dr James Ritchie signed the Roll, and was duly admitted a Fellow of the Society. 
TWELFTH ORDINARY MEETING. 
Monday, May 15, 1916. 
Dr John Horne, F.R.S., President, in the Chair. 
The President read the List of Nominations for Honorary Fellowship. 
The following Communications were read 
1. On the Jurassic Fossil Fungus, Phycomycites Frodinghamii. By Dr David Ellis. ( With 
Lantern Illustrations . ) 
2. On a Possible Explanation of the Satellites of Spectral Lines. By Dr R. A. Houstoun. 
