CATALOGUE 
OF THE 
MESOZOIC PLANTS 
IN THE 
DEPARTMENT OF GEOLOGY 
BRITISH MUSEUM 
(NATURAL HISTORY). 
\eg 
THE WEALDEN FLORA. 
Part I.—THALLOPHYTA—PTERIDOPHYTA. 
PLATES JI-XI. 
BY 
A. C. SEWARD, M.A., F.G.S. 
UNIVERSITY LECTURER IN BOTANY, CAMBRIDGE. 
LONDON: 
PRINTED BY ORDER OF THE TRUSTEES. 
SOLD BY 
LONGMANS AND CO., 39, PATERNOSTER ROW. 
B. QUARITCH, 15, PICCADILLY. DULAU AND CO., 37, SOHO SQUARE, S.W. 
KEGAN PAUL AND CO., CHARING CROSS ROAD, W.C. 
AND AT THE 
BRITISH MUSEUM (NATURAL HISTORY), CROMWELL ROAD, 8.W. 
1894. 
