NATURAL HISTORY TEANSACTIONS 



OF 



NORTHUMBEELAND, DURHAM, 



AND 



NEWCASTLE-ON-TYNE, 



BEING PAPERS EEAD AT THE 



MEETINaS OF THE NATURAL HISTORY SOCIETY 



OF 



NORTHUMBERLAND, DURHAM, AND NEWCASTLE-UPON-TYNE, 



TYNESIDE NATUEALISTS' FIELD CLUB, 1887-88. 

 VOL. IX. 



LOJS'DOl^ : 



WILLIAMS & NORGATE, 14, HENRIETTA ST., COVENT GARDEN; 

 AND 20, SOUTH FREDERICK STREET, EDINBURGH. 



NEWCASTLE-ON-TYNE : F. & W. DODSWORTH. 



ALL EIGHTS EESEEYED. 



