A MONOGRAPH 
OF 
LICHENS 
FOUND IN BRITAIN: 
BEING 
A DESCRIPTIVE CATALOGUE 
OF THE SPECIES IN THE 
HERBARIUM OF THE BRITISH MUSEUM. 
BY THE 
Rev. JAMES M. CROMBIE,-M.A., 
F.L.S., F.G.S., &c. 
PART I. 
LONDON: 
PRINTED BY ORDER OF THE TRUSTEES. 
SOLD BY 
LONGMANS & Co., 39 PATERNOSTER ROW; 
B. QUARITOH, 15 PICCADILLY; DULAU & Co., 37 SOHO SQUARE, W.; 
KEGAN PAUL, TRENCH, TRUBNER, & Co., 57 LUDGATE HILL; 
AND AT THE 
BRITISH MUSEUM (NATURAL HISTORY), CROMWELL ROAD, 8W. 
1894, 
~ 
