iom wo — 
PLATE ll. 
v pi EM uS 
. 
. 
er 
OSA 
V 
Oda BN OP QN 
AS 
P 155 55 ^ 
PX 8 
* 
prr 
TS 
pia 
En 
Em 
ST. 
5 
A 
FEINTEN 
5 8 e Mes 
T EUN UAE r 
e 
Y 
eu 
7 Cre 
Bul. 19, Div. of Agrostology. 
STRUCTURE OF THE CARYOPSIS OF GRASSES. 
