THE NATUEALI8T. 



During the next ftw months it is hoped to insert the following articles: 



Mosses of South Lincolnshire.— Rev. Ww. Fowler, M.A. 



Some Diptera of the Afford District* North Lincolnshire.— James Eardley 1 



List of Mosses of North Lincolnshire. —J. La 



The Constituents of the North Lancashire Flora, 15974893.— S. Lister Petty 



P tr\ 

 Flora of the Neighbourhood of Lake Uilswater. — \\ Hodgson. A.L.S. 



Erosion of the Yorkshire Coast in 1S94.— Rev. E. Mauls Cole MLA., F.G 



Critical Catalogue of Lincolnshire Plants.— Rev. E. Adrian Woodruffs-Pea 



L.Th., F.L.S., F.G.S. {Eighth Paper). 



. 



Bibliography : Lepidoptera, 



W. Di Roebuck, F.L> 



NATURAL SCIENCE. 



Da rierreich '-the great \ XOPSIS OF THE MIMAL KINGDOM— is desc 

 in the May Number. 



The Discuss i on ZOOLOG V - continued by J, T. C IGHAM 



the E.r>nr«8 



Some 



Karl Pe . „ . 



Agassiz, £ Jenger Percifonr At jue's French Beetle^ he Halifax Naturalist, 



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 iiss, Henk Bali Thec Gill, W. E. Hoyli -:. W. RtuEis D. Shari 



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i other com f the May Nun are :— Artk m Reproductive Selection 



Museum \W j aica b E. FMjer , Kevi >f Marcoi * 



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AN INTRODUCTION TO THE STUDY OF THE 



DIATOM 



OIEJE 



7 



By 



WM. MILLS. F.R.M - 



Author • 1 &jt • i ■ '■ 'sc ', ' 



WITH J± BIBLIOGhBAPHT. 



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