Fig. 537. Poa leptocoma Bong, de Veget. ins. Sitcli. 170. l83l. 

 Slendeh Mountain 1'>lue-grass. A slender, erect perennial, 

 about 3 dm. high, with Hat leaves and delicate, open panicles, 4 to 

 8 cm. long. Spikelets 3-llowered, about ( mm. long, with slightly 

 une(|n!il empty ulumfs (/>) and linear-l;uice<dato Howoring glumes, 

 whicli are villous on the l<eil and marginal nerves below, and 

 webbed at the base. Wet, boggy ])lace8, mountains of Colorado, 

 northward to Alaska. July. August. 

 19819 Xo. 17 1<; 



