FIG. 536. POA — + A.Gray, Man. Bot. ed. 2, 562 p db 
BLUE-GRASS.—A slender, e nia nam oe 
^" meia and open Peel i — em. (3-90) long. — lades ben. 
(2”) long, narrowly ovate, very y faintly  nerved, villous on the! 
* Thickets : uet l 
Nova Scotia to Ontario and Minnesota, gpl to North Carolina ey 
nessee, May, June. ct 
