121 



MISC. PUBLICATION 200, U. S. DEFT. OF AGRICULTURE 



life 



Figure L50.— Poo bulbosa, X 1. (Henderson 6136, 



Idaho.) 



Figure 151. — Poa nemoralis. Panicle, X 1; floret, 

 X 10. (Hitchcock 23(>C>2, Newfoundland.) 



two-thirds; spikelets about 6 mm. 

 long, 2- or 3-fIowered, purple; glumes 

 3.5 to 4 mm. long; lemmas 4 to 4.5 

 mm. long, pubescent on the keel and 

 marginal nerves, the web scant or 

 wanting. 91 —Moist places, at me- 

 dium altitudes, Colorado, Montana, 

 and Idaho. A little-known species, 

 allied to P. palustris, but with larger 

 spikelets. 



39. Poa palustris L. Fowl blue- 

 grass. (Fig. 153.) Culms loosely 

 tufted, glabrous, decumbent at the 



Fiuurk 152. — Poa macroclada. Panicle, X 1; floret, X 10. (Duplicate type.) 



