CONTENTS. VU 



Page 

 XLV, Observations on the Synonymy of the genus Nomada of 

 Fabricius, belonging to the family of Cuckoo or Parasitic Bees. By 

 Frederick Smith ....: o.U..ii.x.A 436 



'.i ........ . - y 



New Books : — Principles of Scientific Botany ; or Botany as an Induc- 

 tive Science, by Dr. M. J. Schleiden, Extraordinary Professor of 

 Botany in the University of Jena. Translated by Edwin Lan- 

 kester, M.D., F.R.S. &c 442 



Proceedings of the Zoological Society ; Botanical Society of Edin- 

 burgh 443—450 



What is the best plan to be adopted for the destruction of the Cossus , 

 Ligniperda and Scolytus destructor?, by C. J. Cox, M.D. ; Dis- ^ ^ 

 covery of the wild state of Rye ; Presidency of the Linnsean 

 Society ; On the pulverulent matter which covers the surface of 

 the body ofLixus and other Insects ; Meteors ; Meteorological Ob- 

 servations and Table 451 — 455 



Index 456 



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