224 Proceedings. • 



\Microscopical and Natural History Section.'] 



Ordinary Meeting, February 13th, 1893. 



Mr. P. Cameron, F.E.S., Vice-President of the Section, 

 in the Chair. 



Mr. Rogers exhibited a number of small species of 

 land shells from South Africa, collected by Mr. J. S. 

 Gibbons, M.B. 



Mr. J. Cosmo Melvill, M.A., F.L.S., exhibited a 

 collection of plants formed by Mr. Cardvvell Lees in S.W. 

 Colorado. 



\_Microscopical and Natural History Section.'] 



Ordinary Meeting, March 13th, 1893. 



The President of the Section, Mr. R. E. Cunliffe, 

 in the Chair. 



Mr. John Watson read a paper " On three Hybrid 

 Silk Moths, hybridised and bred in North America." 



Mr. Mark Stirrup, F.G.S., read a paper on " The 

 Challenger Reports — Deep-sea Deposits : a Review." 



Mr. C. H. SCHILL was elected a member of the section. 



