Yearbook U S. Dept. of Agriculture, 1898. 



PLATE XXXIV. 



TIMOTHY SEED AND ITS IMPURITIES. 



!, Timothy (Phleumprutense) without and with the glumes; 2, Pepper Grass (Lepid- 

 ium virginicum); 3, Potenttlla monspeliensis; 4, Sorrel (Kumex acetosella) ; 5, 

 Oxeye Daisy (Chrysanthemum leucanthemwni); 6, Kib-grass J'lantaiu (Planttigo 

 lanceolata); 7, Vervain (Verbena hastnta); 8, \\ it eh Grass (Panii-um capillarcr, 

 9, Crab Grass (Syntherisinn nanyitinale); 10, Dodder (Cttseutu ti-ifulii)\.he small 

 figures natural size. 



