XXX Proceedings. [February nth, igoi. 



[Microscopical afid Natural History Sectioii.'\ 



Ordinary Meeting, February nth, 1901. 



Charlks Bailey, F.L.S., President of the Section, in the Chair. 



Mr. Henry Hyde submitted some examples of leaves, 

 mounted under glass, for the purposes of art teaching. 



Mr. Mark Stirrup, F.G.S., exhibited a series of fossil 

 insects from France, which he had obtained last year from the 

 coal measures of Commentry, in the department of the Allier. 



Some curious pupa-cases from Natal, belonging to the 

 Lepidopterous group Psychaidse, were shown by Mr. Thomas 

 Rogers. 



Mr. Charles Bailey made a communication on Ratmnctdus 

 Bac/iit\ Wirtgen, as a form of Ramaiciilus fluitans, Lamk., and 

 illustrated his remarks by a series of British examples linking 

 the extreme forms of both plants. 



[Microscopical and Natural History Section^ 



Ordinary Meeting, March nth, 1901. 



Charles Bailey, F.LS., President of the Section, in the Chair. 



Mr. Mark Stirrup, F.G.S., made some remarks upon a 

 large series of eocene shells from the well-known deposit at 

 Grignon, near Versailles, which he had collected in that locality 

 during the visit of the members of the International Geological 

 Congress at Paris, in 1900. 



Some examples of the shaddock were exhibited by Mr. 

 Thomas Rogers. 



