CONTENTS. 



Vol. II.— Sept. 1869, to May 1875. 



Pagk 

 Acanthocinus aeclilis, Mr John Young on, ------ 1 



Address, Annual, Oct. 1871, by Professor John Young, M.D,, T.G S., 167 



Adelanthus carringtoni, a Jungermannia new to Science, Dr Stirton on, 18 



Agelena hriuinea, Egg-bag of, from Eannoch, Mr P. Cameron, jun., on, 183 



Alcyonella, On a Fresh -water Polyzoon belonging to the genus, by Mr 



John Young, F.G.S., --------- 2 



Amphipoda and Isopoda from Gourock, Dr John Grieve, M.A., on, - 23 

 Anaphe reticulata, Compound Cocoon of, Mr Thomas Chapman on, - 295 

 Ancient River Course at Auchinlea, Parish of Shotts, On an, by Mr 



James S. Dixon, ---------- 151 



A ncylus lacustris, Mr John Young on, - - - - - -165 



Aphis radicis, Mr P. Cameron, jun., on, ._--_- 246 

 Archaeocidaris, a Carboniferous Echinoderm, with overlapping Plates, 



Notes on, by Mr John Young, - - - - - - -225 



Auk, Little {Mergulus melanoleucos) , Mr Robert Gray, F.R.S.E.. on the, 179 

 Auk, Little, Mr James Lumsden on the, - - - - - -246 



Bat, Barbastelle {Barhastellus communis), Mr E. R. Alston, F.Z.S., and 



Mr Robert Gray on the, - - 63 



Bellerophon and Porcellia, Notes on the Genera of the Extinct Fossil 



Shells, by Mr John Young, --------16 



Birds and Eggs from Shetland, Mr George E. Paterson on, - - - 258 

 Birds' Eggs and Skins, On a Collection of North American, formed 

 principally by Rev. C. M. Jones, by Mr J. A. Harvie-Brown, 



M.B.O.U., cor. mem., - - - - 264 



Birds' Eggs from Iceland, Mr Robert Gray on, - - - - -184 



Birds found Breeding in Sutherlandshire, On the, by Mr J. A, 



Harvie-Brown, -------__. 69 



Birds frequenting Possil Marsh, The, by Mr James S. Dixon, - - 160 

 Birds from Australia and New Zealand, Mr Robert Gray on, - -. 244 

 Birds from Normandy, Mr George E. Paterson on, - - - - 195 



Birds, On the Anatomical Structure of the Wings of, by Dr David 



N. Knox, .--.-----.- 324 



Bittern, Little (Botaurus minutus), Mr James Thomson on the, - - 166 



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