INDEX. 



[Synonyms in italics. Black-faced figm-es indicate pages of principal treatment.] 



Page. 



Agropyron divergens 



Amphigenes 



Arundinaria macrosperma . 



Atropis 



Bluegrass, English 



Brachypodinm mexicanum 

 Bromus arvensis 



asper 



erectus 



f/eniculatus 



giganteus 



incrassatus , 



ligusticus 



livklus 



pendulinus , 



secalinus 



secunrlus 



sterilis 



unioloides 



Bucetam 



elatius 



giganteum 



loliaceum , 



. pratense 



Bunch grass, Arizona 



blue 



Castellia 



tuberculata 



42 

 4 



42 

 5 

 6 



48 

 2 

 2 

 2 

 4 



38 

 4 

 4 

 4 



48 

 1 



23 

 2 



42 

 3 

 3 

 3 

 3 

 3 

 6 

 6,28 

 4 

 4 



Catapodium 3, a 



Chloammia 



Ctenopsis 



pectinella 



Cutandia 



Cynosurus durus 



Dasiola 



3 



: 4 



4 



n 



2 



3 



elliotea 3, 19 



Desmazeria 3 



slcida 3 



Diplachne procera 47 



rigescens 29 



Distic hlis spicata 42 



Distnmomischus 4 



eiliatus 4 



myuros 4 



sciuroides 4 



siibaniglumis 4 



Dryjuonaetes 4 



Eufestuca, subgenus 9, 20 



Fescue, red 6 



sheep (■) 



tall 6 



Festuca 



acutiflora .... 

 aequipaleata 

 agrostidea 



Page. 

 S 

 41 

 44 



41 



altaica 6, 7, 31 



arahigua 36, 38 



americana 33 



amethystina 2, 20 



amethystina asperrima 27 



amplissima 46 



aquatica : 41 



arenaria 23 



aristulata 32 



parishi 33 



arizonica • 29 



aruvdinacea 34 



arundinacea conferta 38 



asperrima 27 



baltica 23 



barbnta 23 



bicornis 41 



borealis 42 



brachyphylla 27 



brevifolia 27, 42 



bromoides 3, 4, 18 



calif ornica 32 



cumpestris 32 



capillata 27 



caroliniana 42 



carpathica 4 



cepacea 42 



ciliata 4 



(iandestina 42 



confinis 7, 40 



rabiosa 41 



confusa 13 



crintata 2 



dasyclada 7,37 



decumbens 2, 42 



delawarica 41 



denticulata 36 



diandra 42 



distans 42 



distichophylla 42 



dametorum 23 



duriuscida 2, 27 



subvillosa 23 



eastwoodae 10 



elatior 2, 3, 6, 7, 33 



arundinacea 7, 34 



pratensis C, 7 



VII 



