u 



Foa Fendleriana var. arida (Vasey). 

 Poaarida Vasey Cont. Nat. Herb 1 SWO. This ifl very abundant 

 and variable and includes P longiligna 8. ft W., P prat* ricola 



Rydberg, P. Bheldonii Vasey. The spicks often grows in large 



tufts anil so tin- outer stems seem stolon ifero us. 



Poa Kt ndleriai.a var. apical a (Vasty ) Scr. is P Andiua van. 



spicata, purpurea and most of elongate Vasey. 



Peo Fendleriana var. juncifolia (Scribner). 



Piia junci folia Scribner Bull. Div. Agrost. 11 ol. This If a small 

 and rigid form growing in specially poor and alkali Tie soil. 



Poa purpurascens var. epilis (Scribner). 



Poa epilis Scribner Giro. Diy. Ag. 9 ft. This is a common moun- 

 tain form at tin- north and parses into the species at all points. 



Pi filifolia Viisay is P. Idahoensi* Heal, P. scabnfolia Hel- 



11a Kydberg. 



and subreflexa Kydberg, 



Wt\ P. Spillmatii piper and P. ueiiiatophy 



Poa Wheeleri Vasey is P tricholepifl 



and I can si no good character to kct-p Olneyas Piper separate. 

 It is vnv rar able. The original i? an abnormal starud form not 

 hard o match. 



I\ia nervnaa (Hook.) Vasey is P. tiexuosa var. occidentals 

 Vasey. P. Eatmii Watton, P. Vaseyana Scribner and P. curtaRyd 



I\jh gracillima Vasey is P. saxatilis 8 & W. and little more 

 than a well marked form of P. giauca. 



Poa gracillima var. Vaseyochloa (Scribner). 

 P-ia V:i vochloa Scribner Cite Div. Ag. 9 l t a substitute name for 



I* pulchella Vwtvj, 



Melica argentca (Howell). 



Pua ar gen tea Howell Torr. Bull 15 11. 



Poa Buckleyana var. elongata (Vasey), P. Andina var. elon- 



gata Va* v. Tins is a f lender and few-flowered variety. 



Poa Buckleyana var. stenophylla (Vasey). 



AtropiH t-nu -folia rar« stenophylla Vsisey in Beal Gr. 2 580. 



Poa Buckleyana var. Sandbergii (Vasey). 



Poa SunUUeri i Va^t-v (out. Nat. Herb. 1 *?«. This i 



8 P. incurva 



S cv W 



P. I 



Poa Nevadensis var. Leckenbyi (Scribner). 

 ttkenbyi Scribner Giro, Div. \^. y -j. 



Poa Nevadensis var. laevigata (Scribner). 



vigata Scribner Bull. Div Ac. 5 »l. P. lams \ 



l\f laevigata Scribner Bull. Div Ag. 5 »t. P.hevis Vasey, P Wyo- 

 ming* nsi Scribner* P COlifu-a Kydberg. 



7oa giauca var. strictior (Gray). 



P. i -da var. strictior ' iray Man. Ed. 5 631. 



