VI 



London Rev. H., M.A. — On Unipolar Convolutes, p. 38. 



Marshall Professor A. Milnes, M.D., D.Sc. — The Morphology of 

 the Sexual Organs of Hydra, p. 32. 



Melvill J. Cosmo, M.A., F.L.S. — A proposed revision of the species 

 and varieties of the subgenus Cylinder (Montfort) of Conus (L), 

 p. 49. 



Nicholson Francis, F.Z.S. — On the breeding of the Eeed Warbler, 

 acroceplialus arundinaceoiis, in Cheshire, p. 54. 



E.OSCOE Professor Henry E., LL.D., F.R.S., &c. — On the Diamond- 

 bearing Rocks of South Africa, p. 5. 



ScHUNCK Edward, Ph.D., F.E.S. — Account of the life of Dr. Robert 

 Angus Snaith, p. 97. 



SiNGTON T. — On a Mineral deposit occurring at Windy Knoll, near 

 Castleton, p. 53. 



Stirrup Mark, F.G.S. — On the nests of the Trap-door-nest Spider 

 Nemesia ccementaria (Latr.) from Cannes, p. 17. The Post- 

 Glacial Shell Beds at Uddevalla, Sweden, p. 58. 



Waters Arthur Wm., F.CS. — On Peculiar Ice Forms, p. 65. Note 

 from Davos Dorfli, p. 69, 



Williamson Professor W, C, LL.D., F.R.S., President. — On the 

 Eggs of the Duck-billed Platypus of Australia, p. 1.3. On the 

 double foliar fibro-vascular bundle supposed to exist in Sigillaria, 

 p. 19. On some undescribed tracks of Invertebrate animals from 

 the carboniferous rocks, and on some inorganic phenomena, 

 simulating plant remains, produced on tidal shores, p. 37. 



