iv PROCEEDTNOS OF THE 



Pyrke, jun., Esq., and Howard Saunders, Esq., were elected 

 Fellows. 



The following papers were read : — 



1. " The Pathology of the Oak-gall, and its relation to other 

 Morbid Grrowths." By W. Ainslie HoUis, M.D, Communicated 

 by Dr. Hooker, C.B., Pres. E.S., E.L.S., &c. 



2. " Lichens of the ' Challenger ' Expedition, from Bahia, Ker- 

 guelen's Land, &c." By Dr. Stirton. (Contributions to the Bo- 

 tany of the ' Challenger,' No. XXI.) 



3. "Additions to the Lichen Elora of New Zealand and the 

 Chatham Islands.^' By the same. Both communicated by Dr. 

 Hooker. 



Mr. Andrew Murray, E.L.S., exhibited, in illustration of Dr. 

 Hollis's paper, an extensive series of G-alls, being part of the col- 

 lection in preparation for the Museum at Bethnal Grreen. 



February 4th, 1875. 



Prof Allman, M.D., LL.D., F.E.S., President, in the Chair. 



Captain Gilbert Mair and Llewelyn Powell, M.D., were elected 

 Fellows. 



The following papers were read : — 



1. Contributions to the Botany of the 'Challenger.' — No. XXII. 

 — "Algae collected by H, N. Moseley,Esq., at Simon's Bay, C.Gr.H., 

 Seal Island, Marion Island, Kerguelen's Island, &c." By G-eorge 

 Dickie, M.D., F.L.S., &c. 



2. Ditto. — No. XXIII. "Enumeration of Fungi collected during 

 the Expedition of H.M.S. ' Challenger,' 2nd Notice." By the Eev. 

 M. J. Berkeley, M.A., F.L.S. 



3. Ditto.— No. XXIV. " On the Insects (chiefly Apterous) of 



