220 



October 8th, 1830. — Conversational Meeting. 



The following objects were exhibited : — 

 Hairs on Wallflower leaf 

 Section of Quillaija Bark, showing pris- ) 



matic crystals ... ... j 



Leaf of Nettle, stained ... 



Section of Porcupine quill 



Section of Tulip, showing ovary, stained ... 



Hydra vulgaris, transverse section, stained '^ 



with Osmic acid, showing ciliated endo- > 



derm cells ... ... ... J 



Lacinularia socialis 

 Cocconels scutellum 

 Lampyris noctiluca, Glow-worm, showing") 



illuminating organs ... ... j 



Spiral vessels from Carrot 



8ca.\ea oi 0710 ptera Ubatrix 



Cuticle of JEquisetum, polarized ... 



Bramble brand 



Melicerta pilula {ov n.^.?) 



C J cloah in Fallisneria ... 



Lernoea, Parasite of Salmon, a curious") 



example of so-called retrograde meta- >• 



morphosis ... ... ... j 



Polyxenus lagurus 



Crystals of sublimed Arsenic 



Hairs of Trichininm Manglesii ... 



Podura scale x 3,000 under Powell and") 



Lealand's l-60th objective ... ) 



Hydra fusca, killed with Osmic acid, and") 



mounted in Acetate of Potash ... ; 



Section of Ovary of Campanula ... 



,, „ CEnothera biennis 



Pinnule of Maiden-hair Fern 

 Crystalline matters in various red inks 

 Native Sub-oxide of Copper, from Chili ... 



Mr. 

 Mr. 



F. W. Andrew. 

 W. E. Browne. 



Mr. F. Coles. 



Mr. W. I. Curties. 



Mr. 

 Mr. 



Mr. 

 Mr. 



T. Curties and 



E. T. Newton. 



E. Dadswell. 

 0. G. Dunning. 



F. Enock. 



Mr. 



Mr. A Field wick, jun. 



Mr. 

 Mr. 

 Mr. 

 Mr. 



W. Goodwin. 

 H. E. Gregory. 

 J. E Ingpen. 

 A. Martinelli. 



Dr. Matthews. 



Mr. 



Mr. 



Mr. 

 Mr. 



H. Morland. 



»> 

 E. M. Nelson. 



B. W. Priest. 

 J. W. Eeed. 



Mr. A. S. Smith. 

 Mr. W. Teasdale. 

 Mr. H. J. Waddington. 

 Attendance — Members, G4 ; Visitors, 4. 



