PLATE XXV. 
1888. 
_ BOTANICAL GAZETTE, 
\ S Ae 
= ad p=) fh 
SHIPS? 
PSPS RASS GO | 
a0) S39 QO : ae 
ase aE NeOSOC f . 
a we 
socom 
anoogei 
UAC A 
Boies 2 on 
al Me 
AU Lh 
Se 
me OO SOC a) ; — \ 
v hie 4) ; a 
NAW NN Ase | 
~ m Oe 
Sag ean Tn nr ae 
N DEVELOPMENT OF CORK WINGS. 
GREGORY O 
