A NEW FLORA 



NORTHUMBERLAND AND DURHAM. 



SKETCHES OF ITS CLIMATE AND PHYSICAL GEOGRAPHY, 



WITH A MAP, 



BY J. G. BAKER, F.L.S., 



ASSISTANT CURATOR OF THE KEW HERBARIUM, AUTHOR OF "NORTH 

 YORKSHIRE," &c. ; 



ASI) 



G. R. TATE, M.D., 



ROYAL ARTILLERY; 



WITH A SKETCH OF THE GEOLOGY OF THE TWO COUNTIES, 

 AND A MAP, 



BY G. TATE, F.G.S. 



