PRINCIPAL CONTRIBUTORS TO THIS VOLUME. 
Edward W. Badger, Birmingham. 
James E. Bagnall, A.L.S., Birmingham. 
J. G. Baker, F.R.S., F.L.S., Kew. 
T. P. Blunt, M.A., Shrewsbury. 
Horace T. Brown, F.G.S., F.I.C., F.C.S. 
E. W. Chase, Birmingham. 
W. S. Gresley, Overseal. 
W. B. Grove, B.A., Birmingham. 
W. Jerome Harrison, F.G.S., Birmingham. 
All'-red Hill, M.D., F.I.C., Birmingnam. 
W. Hillhouse, M.A., F.L.S., Birmingham. 
W. R. Hughes, F.L.S., Birmingham. 
W. P. Marshall, M.I.C.E., Birmingham. 
Wm. Mathews, M.A., Birmingham. 
F. T. Mott, F.R.G.S.. Leicester. 
Constance C. W. Naden, Birmingham. 
Wm. Pumphrey, Birmingham. 
J. Saunders, Luton. 
Rev. H. H. Slater, B.A., Ircliester. 
Beeby Thompson, F.G.S., F.C.S., Northampton. 
Clement L. Wragge, Government Meteorologist of Queens 
land. 
W. H. Wilkinson, Birmingham. 
ILLUSTRATIONS IN VOLUME XI. 
PAGE. 
A Cellar Fungus .. .. .. .. .. .. .. 229 
Colour Reaction .. .. .. .. .. Plate I., to face 1 
Horizontal Section of the Pennine Range .. .. .. 202 
Horizontal Sections across the Alps and the Pennine Chain 311 
Map of the area now occupied by the British Isles during 
the Lower Carboniferous Period .. .. .. .. 250 
The Missel-Thrush .. . .. .. 126 
