245 



Fia.511. Poa tracyi Vasey, BuU.Torr. 15ot. Club, 15:49. 1888. 

 Tijacy'.s J!i.rr.-(iUASs. A rather stout, croct i)ereuiiial 5 to 10 dm. 

 high, with llat leikves and open jianiclcsly to 25 (in. h)Ug. Spikc- 

 leta clustered near the ends of the brauches, 3- to 4-rtowered, 

 about") nun. long, with obtuse glumes, the lloral ones nearly 1 nun. 

 long and wliite pubescent on the bark below, ciliate-iiairy on the 

 marginal nerves and keel. Moist soil, Colorado and Now Mexico. 

 June-August. 



