CON TEN 'i>. 



Editorial, 1. The Cyanide-reaction with Yellow Lepidoptera, F. H. Perry Coste, 1. 



Further Eemarks on the Earlier Stages of Colias hyale, F. W. FrohawJc, 5, 



Life-history of Colias hyale, H. Williams, 7. Notes from the North-west 



Counties, </. Arkle, 10. The Butterflies of Enfield, H. D. Sykes, 11. Adrastus 



pallens, Fab., a British Species, Bev. H. S. Gorham, 14, 

 Lepidopteea at Light, 15. — G. B. Boutledge, W. M. Christy, E. F. Studd, 



D. H. Pearson. 

 Notes on Vankssid-E in 1892, 16, — A. T. Mitchell, E. Sabine, Bev. T. W. Daltry. 

 Further Details of the Colias Invasion, 17. — J. A. Mackonochie, Bev. A. B. 



Watson, H. J. Dixon, A. T. Mitchell, T. M. Seesdale. 

 Captures and Field Eeports, 18. — E. G. Meek, P. W. Bidley, B. A. D. BeecMng, 



A. T. Mitchell, W. E. Butler, F. Bromley. 

 Notes and Observations, 19, — B. South, F. Bromilow, J. B. Hodgkinson, 



J. Arkle, B. Adkin, T. B. Jefferys. 

 Societies, 22. Obituary, 24. Supplement, 97. — Martin Jacoby. 



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R. STAUDINGEB & BANG-HAAS, Blasewitz -Dresden, in their, new 

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