860 PEOCEEDINGS OF THE SOCIETY. 



Mr. Karop : 



Ciliary Muscles (Homo): left in Presbyopia, right in Emmetropia; 

 both from normal eyes. 

 Mr. Mclntire : 



Circulation of the Blood in the Heart and Gills of the Tadpole of the 

 Frog. 

 Mr. Maniland : 



Pupa of Cynips (sp.) from leaf-gall on Bosa canina. 

 Hill. Michael : 



Nothrus spiniger. 

 Dr. Millar : 



Darwinella aurea : triradiate homy spicule. 

 Messrs. Nelson and C. L. Curties : 



A new Photomicrographic Apparatus. 

 Messrs, Powell and Lealand : 



Amphipleura jpellucida with 1/12 in. Apochromatic Homogeneous-Immer- 

 sion Objective and Achromatic Oil-immersion Condenser. 

 Mr. Priest : 



Sponge Structure from interior of Flint found at Bexley in a gravel- 

 pit. 

 Mr. Eousselet : 



Circulation of Blood in Tadpole. 

 Mr. 0. Smith : 



Olivene Basalt : Boulder from Glacial Drift of Finchley. Tracl^y- 

 dolerite. Twin Crystals of Orthoclase (v. Sanidine). Quartzite, 

 the Wrekin, Salop. 

 Mr. Suffolk: 



Lips of Blow-fly viewed by reflected light, showing entrance to throat, 

 teeth, and exits of pseudo-tracheal canals. 

 Mr. Topping : 



Various groups of Polycystina from Springfield, Barbadoes. 

 Mr. T. Charters White : 



Photomicrographic Camera. Album of Photomicrographs. 



