Vol. 65 : Part II. (End). 



MEMOIRS AND PROCEEDINGS 



OF 



THE MANCHESTER 



LITERARY & PHILOSOPHICAL 



SOCIETY, 1920-21. 



CONTENTS. 



Memoirs : 



VIII. — Variation of Sphseria. I. Sphwrium lacustre (Miiller). 

 W. E. Alkins, M.Sc. With 7 Tables 



(Issued separately September 30th, 1921.) 



IX. — Variation of Sphaeria- II. Sphcerium comeum (Linn6). 

 W. E. Alkins, M.Sc, and Maurice Cook, M.Sc. 



7 Tables 



(Issued separately September 30th, 1921.) 



X. — Variation of Sphaeria. III. Sphcerium pallidum, Gray. 

 W. E. Alkins, M.Sc, and J. Harwood, M.Sc. 



7 Tables 



(Issued separately September 30th, 1921.) 



XI. — On the Coral-Gall Prawn Paratypton. By L. 



Borradaile, M.A. With 11 Figs 



(Issued separately November 10th, 1921.) 



XII. — Theory of the Solvent Action of Aqueous Solutions of 

 Neutral Salts on Cellulose. By Herbert E. Williams. 



With '5 Text-Jigs 



(Issued separately October 31st, 1921.) 



XIII.— The Problem of Megalithic MonumenjtsancLtJheir Distribution 



With 6 



By 



By 



With 



By 



With 



A. 



pp. I 



pp. i—8 



pp. i—7 



pp. 



1 1 



pp. i— 14 



(Issued sepa""" 



Proceedings 



Proceedings of the Chemical Se 

 Annual Report of the Council, 19 

 Treasurer's Accounts 

 List of Council (1920-21 



List of the Wilde Lectures 



List of the Special Lectures 



Joule Memorial Lecture 



List of the Awards of the Dalton Medal 

 List of the Presidents of the Society 

 Title Page and Index 



• PP- 1— 27 



-xxiii 

 xiv — xxvii 

 xxviii — xxxii 

 xxxiii — xxxviii 



p. xxxix 



pp. xl — xli 



p. xli 



p. xli 



p. xli 



pp. xlii — xliii 



pp. i — viii 



MANCHESTER : 

 36, GEORGE STREET. 



December 2ist, 1922. 



Price Twelve Shillings. 



