MEMOIRS AND PROCEEDINGS 



OF 



THE MANCHESTER 



LITERARY & PHILOSOPHICAL 



SOCIETY, 1917-1918. 



(; . 



CONTENTS. 



Presidential Address. By William Thomson, F.R.S.E., F.I. C.F.CS. pp. 1— 14 



(Issued separately January 4th, iqi8.) 



Memoirs : 



I.— The Specification of Stress, Part V. By R. F. Gwyther, M.A. pp. i— n 



( Issued separately January 30th, ig/8.) 



II. — Natural and Artificial Parthenogenesis in Animals. 



By D. Ward Cutler, M.A pp. 1—42 



(Issued separately April 2nd, igiS. ) 



III. — The Organisation of Museums and Art Galleries in Manchester. 



By W. Boyd Dawkins, M.A., D.Sc, F.R.S pp. 1— 11 



(Issued separately April r^th, igiS.) 



IV. — The Dorsal Mesenteric Filaments in the Siphonozooids of 

 Pennatulacea. By Constance M. Lightbown, M.Sc. 

 With 1 Plate pp. I — 20 



(Issued separately July 23rd, iqi8.) 



V.— Somatose. By William Thomson, F.R.S.E., F.I.C., F.CS. 



With 3 Graphs ... pp. I — 14 



(Issued separately July 20th , IQ18.) 



* VI. — The Fossil Foraminifera of the Blue Marl, Cote des 

 Basques, Biarritz, by the late Edward Halkyard. Edited 

 and revised by E. Heron Allen and A. Earland. 



VII. — The Occurrence of Cavernularia Liitkenii, K611, in the Seas of 

 Natal. By J. Stuart Thomson, M.Sc, Ph.D., F.R.S.E. 



With 2 Plates and 1 Text-fig. ... ... ... ... ... pp. 1 — 5 



(Issued separately July 20th, igiS.) 



Proceedings pp. i. — viii. 



* This monograph will appear as Vol. 62, Part II. 



MANCHESTER : 

 36, GEORGE STREET. 



Price Seven Shillings and Sixpence 



