Bui. 824, U. S. Dept. of Agriculture. 
PLATE II 
& 
na 
m 
Fig. I.— Sinuous Cells, Ray Floret. Fig. 2. -Striated Cells, Ray Floret. 
(X254.) (X290.) 
- 
Fjg. 3,-Twisted Hairs from Bract. Fig. 4.-Stalked Hair. (Magnified.) 
(X84.) 
* : ««s 
^ 
Fig. 5.— Papill/e, Ray Floret. (XI40.) Fig. 6.— Portion of Stigmatic Lobe. 
(XI30.) 
