46 



Fig. 342. Panicuni saccharatum liuckl. Prel. Eep. Geol. and 

 Agr. Surv. Tex. 2. 1866. ( P. laclnuinihum Toit , 1857, not Hochst. 

 1855). Arizona Cottox-gkass. A leafy, erect iicreuuial, 3 to 9 

 (liu. liigli, usually mucb-branclied below; culms ttrmiuated by 

 narrow pauiiles 10 to 20 cm. long. Spikelcts (a. h) about 3 mm. 

 long, densely silky-villous, the spreading hairs nearly 3 to -1 mm. 

 long. Dry hillsides, canyons, etc., southern Colorado, Texas, New 

 Mexico, and Arizona. 



