Diary.— Meetings of Societies. 



5. Leeds G-eological Association. — "Iron Ores." Prof. A. H. Green, 

 M.A., F.G-.S. 8 p.m. 



5. Huddersfield Naturalists' Society, Annual Meeting. 8 p.m. 



6. Liversedge Naturalists' Society. 



6. Bishop Auckland Naturalists' Field Club. 



6. Bradford Naturalists' Society, Annual Meeting. 7-30 p m. 



6. Barnsley Naturalists' Society. — "Lower Orders of the Vegetable 



Kingdom." Mr. J. C. Mitchell. 



7. Wakefield Naturalists' and Philosophical Society. 

 9. Dewsbury Naturalists' Society. 



14. York and District Naturalists' Field Club. 



19. Leeds Geological Association. 



21. Manchester Cryptogamic Society. 7-30 p.m. 



20. Barnsley Naturalists' Society. — " Local Geology." Mr G. Milner. 

 26. Lancashire and Cheshire Entomological Society, 



TRANSACTIONS Of theYORKSHI RE NA TURALISTS' UNION. 



PART I. FOR 1877 contains the commencement of "The Birds of Yorkshire," 

 by Mr. W. E. Clarke, M.B.O U. ; of an " Annotated List of the Land and Fresh- 

 water Mollusca of Yorkshire," by Messrs. Wm. Nelson and J. W. Taylor ; a 

 complete list of Yorkshire Hymeuoptera, with references to literature of that 

 order, by Mr. W. Denison Roebuck ; a paper on " Yoikshire Macro-lepidoptera 

 in 1877," by Mr. G. T. Porritt, F.L.S. ; one on " Yorkshire Micro-lepidoptera 

 in 1877," by Mr. Wm. Prest ; j^ajiers by Mr. S. L. Mosley, on "Yorkshire Diptera,' 

 and on the Yorkshire species of Hemiptera of the Family Psyllidce ; and a 

 report on Yorkshire Botany in 1877, by Dr. H. F. Parsons, F.G.S. 



PARTS II. AND III. FOR 1878 contain the continuations of Mr. Clarke's 

 Birds of Yorkshire, and of Messrs. Nelson and Taylor's Land and Fresh-water 

 Mollusca of Yorkshire ; an elaborate report on Yorkshire Botany in 1878, by 

 Dr. Parsons; the commencement of Dr. Parsons' "Moss-Flora of the East- 

 Riding"; papers on Yorkshire Lepidoptera in 1878, by Mr. Porritt, F.L.S. : on 

 Yorkshire Ichneianonidce, by Mr. S. D. Bairstow, F.L.S. ; and on Yorkshire 

 Hymenoptera, observed in 1878, by Mr. W. Denison Roebuck. 



W. Denison Roebuck, Sunny Bank, 



Leeds, ] ^ 



Wm. E. Clarke, 



5, East View, Hyde Park Road, Leeds, ) 



I 



PRICE 10s. 6d. 



Treating of the Odours, Dances, Colours, and Music of Insects, 

 of the variation to which these characters are liable. 



BY A H. SWINTOrsi. 



L, PETTER, GALPIN, & Co., London; and all Booksellers. 



