I X I) 1- X 



[Synonyms in italics. Hlack-iaced figures indicate pages uf prini^ipal treatment.] 



Agn^pyron divergent; 



A liiphigenes , . . 



Amndfnaria macrosporma . 



Atropia , 



Bhiegrnst., English 



Brachypodium mexioanum 



Broinus arvon^is 



Page. 

 42 



asper 



erec'tus ... 

 genicaiatm 



giganteus.. 

 incrasmtnt! 

 Ugiisticus . 

 livtffus 



pendulinus 

 secnHntis ., 



aecundas. .. 



sterilis 



unioloidos. 



Bwefum 



elatias 



gigantrnm . 

 loUaccuift - . . 



pratensr 



Bunch grasjs, Arizona 

 bTtie 



C.iStdlla 



tiiherciilata 

 Catapodunn,. . 



Chloammia 



Ctt"nop8ig 



pectt'nrlla . 

 Cutandia 



CfOiOffurns durus 

 Dasiola 



■1 



42 



5 



G 



48 

 2 



2 

 4 



38 

 4 

 4 

 4 



48 

 1 



2 



42 



3 



3 



3 

 3 

 G 



4 

 4 



3 

 4 

 4 



■) 



3 



elUoiea 3.19 



Desmazeria 



sfftila 



Diplachncprocera 



rlgcscens 



PistichliH Hpicata 



r Hiatus 



3 



3 



47 



20 



42 



4 



4 

 4 



4 

 4 



4 



mt/uros , 



8C1 uxoid<$ 



iiubuiiiglumi6 



Drr/ffionaeks 



Eufesiuca, subgenus 1*^*20 



Fescue, red - 6 



sheep < t> 



tall G 



Page. 



Festuca 



41 



acut'tflora 



aeqnipaleata 44 



agrostidea 41 



altaica f>, 7, itl 



arubigna 30, 3H 



americana 33 



amethystina 2,20 



amethyfytina aaperrima 27 



amplissima 46 



aqiiatlca 41 



armaria 23 



aristulata , 



parishi 't'5 



arlzon lea 29 



52 



arundiuacta 



arundinacea conferta 



aspemma 



baltica 



barhnta 



hlcoi'ii iii 



borealh 



brach i/ph gUa 



hrrviJoUa 27, 42 



bronioides 3,4, IS 



34 



38 

 27 



23 



23 

 41 

 42 

 27 



caNf'oniica . 

 ra)uprstri>! . 

 rapillata . .. 

 raroUnt'aiia 

 carpathica. 



32 



32 



27 

 42 



4 

 42 



4 

 42 



cr2)arra 



eiliata 



rlaud^stinn 



eontiuis 7, 40 



rabiosa 41 



eonfusi\ 1!* 



rrhtnta , 2 



dasyc'lada 7, iJ7 



dccumhnifi 2, 42 



41 



3H 

 42 

 42 

 42 

 23 



dclatrarica ^ 



dentkulaki 



diandra 



distaii.'i * — 



distkhophylla 



damdorum ^ 



dnriiiscula , . . 2. 27 



suhrillotm 23 



eastwoodae U» 



elatior .,.. 2, 3,(1, 7, ^U 



arundinacea 7^:14 



pratrvsis , . , * . **i " 



VH 



