19 



Fig. 1. Tripsacum dactyloides L. Gama-guass. A stout, 

 coarse, branching' perennial II to -4 dm. high, with long and rather 

 broad leaves and a spicate inflorescence, the spikes being 2 to 4 

 on the main stem and usually solitary on the branches. Low 

 meadows, moist thickets, ditches, etc ; Rhode Island to Florida, 

 Kansas, and Texas. [Mexico.] April-October. 



