IV CONTENTS. 



Page 

 X. Observations on the species of Termitides of West Africa, de- 

 scribed by Smeathman as Termes bellicosus, and by Linnaeus as T.fa- 

 talis. By T. S. Savage 92 



XL On a supposed new species of Glyceria. By Frederick 

 Townsend, B.A 104 



XII. Supplementary Notes on British Odostomice. By J. G. Jef- 

 freys, F.R. & L.S 108 



XIII. Notes upon the smaller British Moths, with descriptions of 

 some nondescript or imperfectly characterized species. By John Curtis, 

 Esq., F.L.S. &c 110 



XIV. On Deposits of Diatomaceous Earth, found on the shores of 

 Lough Mourne, County Antrim, with a record of species living in the 

 waters of the Lake. By the Rev. W. Smith, F.L.S 121 



XV. Notes on Chalcidites, and descriptions of various new species. 



By Francis Walker, F.L.S 125 



Proceedings of the Zoological Society ; Botanical Society of Edinburgh ; 



Ipswich Museum 133 — 152 



Notice of specimens of the Wheat Midge from Nova Scotia, by J. W. 

 Dawson ; On the Characters and Intimate Structure of the Odo- 

 riferous Glands of the Invertebrata, by Dr. Leidy ; Journey to 

 explore the Natural History of South America; On the genus 

 Gregorina ; Nyctotherus, a new genus of Polygastrica allied to 

 Plesconia, by Dr. Leidy ; Meteorological Observations and 

 Table 152—160 



NUMBER XXVII. 



XVI. On the recent Foraminifera. By William Clark, Esq. ... 161 



XVII. On the Watery Secretion of the Leaves and Stems of the 

 Ice-plant (Mesembryanthemum crystallinum, L.). By Dr. Augustus 

 Voelcker, Prof, of Chemistry Royal Agricult. College, Cirencester ... 171 



XVIII. On the Anatomy of the Freshwater Bryozoa, with de- 

 scriptions of three new species. By Albany Hancock, Esq. (With 

 four Plates.) 173 



XIX. Contributions to the Botany of South America. By John 

 Miers, Esq., F.R.S., F.L.S 204 



XX. Notes on Monf acuta ferruginosa. By Joshua Alder. (With 



a Plate.) 210 



XXI. Characters of several new East Indian and South African 

 Helices, with remarks on some other species of the Genus occurring at 



the Cape of Good Hope. By W. H. Benson, Esq. 213 



