241 



Fig. 223. Cottea pappophoroides Ktb. Cotta-grass. Au 

 erect, branching perennial 3 to 6 dm. high, with narrow, flat, 

 pilose leaves and oblong, open panicles it to 18 cm. long; spike- 

 lets two- to six-flowered, floral glumes many-parted. In canyons, 

 western Texas to Arizona. [Mexico and >South America.] August- 

 October. 



11162 No. 7 16 



