BIOLOGIA 
CENTRALI-AMERICAN A 
CONTRIBUTIONS TO THE KNOWLEDGE 
. OF THE 
FAUNA AND FLORA 
MEXICO AND CENTRAL AMERICA. 
. EDITED BY 
F, DUCANE GODMAN AND OSBERT SALVIN. 
BOTANY, 
VOL. Ill. 
ers BY 
W. BOTTING HEMSLEY, ALS, 
HON. MEM, NAT. HIST. SOC. MEX.; ASSISTANT FOR INDIA AT THE HERBARIUM OF THE ROYAL GARDENS, KEW ; 
AUTHOR OF THE < * BOTAN ¥ OF THE ‘ CHALLENGER’ EXPEDITION,’ ” &e. 
(CYCADACEEH. By W.T. THISELTON DYER, F.R.S.) 
Og Pe 
“3 sail 2 ul @>) 
LONDON: Ss 
PUBLISHED FOR THE EDITORS BY 
R. H. PORTER, 10 CHANDOS STREET, CAVENDISH SQUARE, W., 
AND 
DULAU & CO., SOHO SQUARE, W. 
1882-1886. 
