YORKSHIRE NATURALISTS' UNION 



TO BOTANISTS. 



A few Copies of the following ADDRESSES, etc. (some reprinted 

 from the 'Transactions,' 'The Naturalist,' etc.), 



FOR SAIL.E:. 



Price 6d. each, post free. 



All orders, at-conipaiiied bv a remittance, to be addressed to T. Siieppard, 

 F.G.S., Hon. Sec, The Mlseim, Hill. 



1. Inauo-ural Address, delivered by the President, Rev. W. Fowler, M.A., in 



1877. 



2. On the Present State oF our Knowledge of the Geography of British Plants 



(Presidential Address). J. Gilbert' Baker, F.R.S'., etc.' 



3. The Fathers of Yorkshire Botanv (Presidential Address). J. G. Baker, 



F.R.S., etc. 



4. Botany of the Cumberland Border Marshes. J. Gilbert Baker, F.R.S. 



5. The Study of Mosses (Presidential Address). Dr. R. Braithwaite, F.L.S.- 



6. Mosses of the Mersey Province. J. A. Wheldon. 



7. Stiasburger's Investig-ation on the Process of Fertilisation in Phanerogams. 



Thomas Hick, B..\., B.Sc. 



8. Additions to the Alg£e of West Yorkshire. W. West, F. L.S. 

 q. Fossil Chmates. A. C. Seward, M.A., F.R.S. 



10. Henry Thomas Soppitt (Obituary Notice). By C. Crossland, F. L.S. 



11. The Late Lord Bishop of Wakefield (Obiluarv Notice). B\- William Whit- 



well, F.L.S. 



12. The Flora of Wensleydale. John Percival, B.A. 



13. Report on Yorkshire Botany for 1880. F. Arnold Lees, M.R.C.S. 



Second Edition in the Pres?, Price 6s. 6d. 



LIST OF YORKSHIRE LEPIDOPTERA, 



By G. T. PORRITT, F.L.S., F.E.S., 



Past-President of the Yorkshire Naturalists' Union, etc. 



The First Edition of this woric was published in 1883, and con- 

 tained particulars of 1,340 species of Macro- and Micro- Lepidoptera, 

 known to inhabit the county of York. 



Tiie Second Edition, now in the press, will contain much additional 

 information which has been accumulated by the author, including- over 

 50 additional species, tog-ether with copious notes on variation (par- 

 ticularly melanism), etc. 



Intending subscribers should send in their nantes at once to the 

 Hon. Secretary of the Yorkshire Naturalists' Union, The Museum, Hull. 



Please mention 'The Naturahst ' in replying to Advertisements. 



