'^ 



THE 



TRANSACTIONS 



OF THE 



YORKSHIRE -'.^ 



NATURALISTS' UN ION. 



PART 2. 

 Issued to the Subscribers for the year 1878. 



N.B.— The Subscribers for 1878 -will also be entitled, to receive 

 Part 8, "when issued. 



CONTENTS 



Series D — -Articulata— Sheet 4. 



Yorkshire Hymenoptera : Report on Present State of Knowledge, 



and first list of species (concluded). 



Wm. Denison Roebuck, 



Yorkshire Hymenoptera in 1878 and second list of species. 



Wm. Denison Roebuck [commenced] p. 62. 



Series E — Botany— Sheets 2, 3 and 4. 



Report of the Botanical Section for 1878. 



H. Franklin Parsons, M.D., F.G.S., pp. 10 to 20. 



Supplement to the Botanical Report for 187S. 



H. Franklin Parsons, M.D., F.G.S., pp. 29 to 50. 



The Moss Flora of the East Riding. 



H. Franklin Parsons, M.D., F.G.S., p. 51. 



TAYLOR BROTHERS, PRINTERS, ST. ANN STREET. 

 1879. 



f •K.^"' 



