366 



EXPERIMENT STATION BULLETIN. 



Fig. 125 (113). 



Red Clover. Trifolium pratense L. A well-known useful plant, drawings inserted 

 here for comparison. Introduced from Europe. 



Mammoth Clover. A race obtained by selection from red clover from which it 

 gradually merges with all intermediate grades. The seeds of this and red clover are in- 

 distinguishable. 



