PEOCEEDINGS OF THE SOCIETY. 859 



of Spider. (6) Section through bud of Lilium candidum, showing 

 Ovary, Anthers, Pollen-grains, Petals, &c. 

 Mr. T. Charters White : 



Album of Photomicrographs. 



The second Conversazione of the Session was held on the 25th April, 

 1888. 



The following objects, &c., were exhibited : — 

 Mr. Badcock : 



(1) Fresh-water Polyzoa. (2) LopTiopus cristallinus. (3) Eotifers, 

 &c. 

 Eev. G. Bailey : 



Foraminifera from the Ked Chalk. 

 Mr. J. W. Bailey : 



Dr. Kibbler's Photo-Microscope. 

 Mr. C. Baker : 



(1) Model of proposed form of Mayall removable mechanical stage 

 giving 1 inch vertical and horizontal movements. (2) Large 

 Nelson model Microscope specially adapted for photomicrography, 

 and having differential screw fine-adjustment to substage. 

 Mr. F. G. Bernau: 



(1) Bacillus anihracis (kidney). (2) Plant bug, Ceylon. 

 Mr. Bolton : 



Volvox globator. 

 Mr. E. T. Browne : 



Pollen of GoetJia Mahoyana. 

 Mr. H. Burns : 



Nests of Living Ants. 

 Mr. Crisp : 



Adams' Projection and Compound Microscope. 

 Mr. E. Dadswell : 



Volvox showing cilia. 

 Mr. F. Enock : 



Saltkus tardigradus showing the 8 eyes. Various Insect preparations 

 and drawings. 

 Mr. F. Fitch : 



(1) Eectal valve of Blow-fly covered and uncovered. (2) Eectal 

 papillas of Blow-fly covered and uncovered. 

 Mr. W. Godden : 



Foraminifera from London Clay. 

 Mr. E. T. Lewis : 



Stentors, Vorticellse, and CalUdina. 

 Mr. J. W. Lovibond : 



New instrument for measuring pigmentary colours. 

 Mr. A. D. Michael : 



Female reproductive organs of Cepheus latus (Oribatidae). 

 Messrs. Powell and Lealand: 



AmpMpleura pellucida with apochromatic homogeneous-immersion 

 1/12 in., N.A. 1*4, and achromatic oil-immersion condenser, 

 N.A. 1-4. 



