101 



Fi(j. 397. Panicum leibergii Srribu. U. S. Dept. Agr. Div. 

 A{^ro.s. Bnll. 8:1!. pi. H. ^I'. scojiariuin hihertjii Vasey, Coiitr 

 U. S. Nat. Herb., 3 :31.) A slender, erect, or ascending perennial 

 grass, 3-6 dm. high, with rather broad, tlat leave.s and fe\v-liowen-d 

 p.inicles of comparatively large, obtu.se spikelets (a, h, c) 3 to -1 

 mm. long, the outer glume.s ])apillatf-i)ilos(.- with stiff, spreading 

 limrs. Iowa, Minnesota, tlie Dakota.s, and Missouri. .May-.Tuly. 



