PROCEEDINGS OF THE SOCIETY. 
127 
Mr. J. Hart: — Flower and Leaf-buds; Textile Fabrics and Sections of 
Cotton ; Sections and Photomicrographs of tho Spines of 
Echinus. 
Mr. F. W. Heinbry : — 2Etea anguina ( Anguinaria spatulata). 
Mr. J. E. Ingpen : — Specimens illustrating Dr. Hodgkinson’s method of 
examining Iridescent Bodies. 
Messrs. Johnson & Son : — Synapta sp. from New Zealand; Distomum 
sp. ; Section of Kidney ; Stand of Microscope by Yarley, 
about 1812. 
Mr. G. C. Karop; — Aracbnoidisci in situ; Chromatoscope and Con- 
denser. 
Mr. T. Lambert : — Indian Tortoise Beetle. 
Mr. R. Macer : — A Living House-fly ( Musca domestica'), showing head, 
antenme, compound eyes and proboscis. 
Mr. G. E. Mainland : — Fibro-cells from Orchid ; Polyxenes lagurus. 
Mr. C. C. Muiron : — LopJiopus crystallinus ; Melicerta ringens ; Spongilla 
jluviatilis ; Stephanoceros Eichhornii. 
Mr. J. H. Mummery : — Blood Preparations (Prof. Ehrlich’s film pre- 
paration) ; An eosinophilous Leucocyte. 
Messrs. E. M. Nelson and C. L. Curties: — Resolution of Navicula rhom- 
boides by 1/2-in. Apochromatic and Monochromatic Light 
X 570. 
A new Spkerometer. 
Diagrams showing the Chromatic Curves of Displacement of the 
images by various lenses at their conjugate foci. 
Jubilee Microscope fixed to Lamp-stand, showing conjugation of 
Spirogyra ; the Microscope had also a separate stand and a 
handle for use in the field, designed 1887. 
Projection Instrument for drawing with low powers, 16-30 
diameters. 
Mr. J. M. Offord : — Diatoms from Bori ; Tongue of Blow-fly. 
Col. R. O’Hara: — Jaw of Cobra, showing Poison-fang in situ ; Fangs of 
Cobra, showing construction, and poison channel; Dental 
Bulb of Oxyuris curvula. 
Mr. F. Oxley : — GonocJiilus volvox. 
Mr. F. A. Parsons : — Doto coronata ; Eolis coronata. 
Messrs. Powell & Lealand: — Circulation in Vallisneria with 1/4 in. 
Apochromatic and Apochromatic Condenser. 
Mr. B. W. Priest : — Spongilla iglooiformis, showing Statoblasts, Penn- 
sylvania. 
Mr. F. Reeve : — Fern Spores ( Davallia sp.). 
Dr. H. B. Robinson : — Human Hairs in their Sheaths, longitudinal 
and transverse sections. 
Mr. C. Rousselet : — A tank showing Pond -life in Winter ; Rotifera. 
Sir David L. Salomons : — Dick’s Petrological Microscope, with improve- 
ments, exhibited by Messrs. Swift. 
Mr. G. C. Seligman : — Section of Wart. 
Mr. W. Smart : — Proboscis of EcJiinorJiyncus sp. from Freshwater Trout ; 
Unexpanded Wing of Tortoise-shell Butterfly. 
Mr. Alpheus Smith : — Pond-life. 
Mr. G. F. Smith : — Petrological Slides. 
