70 



INDEX. 



Page. 



Carex marcida 31, 51 



alterna ^1 



debilis ^ 



media dejlexa ''1 



mvltinoda 51, 58 



nebrasl'ensix 31, 51, 58 



prcevia 51 



nigrescenx 51 



nana - - '^.^ 



prehlii ^^ 



pyrenaica *'^ 



raiinoldsii 52 



siccata 52 



stenophylla 52, 58 



tenella 52 



teretmsctda 58 



tolmiei 52 



trichocarpa aristata 31, 52 



imberhis 31, 52 



iitriculata minor 31, 52 



vallicola 53 



variabilis ...» 53 



elatior 53 



rastillfja ^^ 



Ccrcocarpus 1° 



parvifolius 62 



Chenopodiacea: 



Chenopodiu in 



album 23, 59 



fri'montii 59 



ylaucum 23, 59 



lfptophyll(( III 59 



Choke berry ^9 



Chrysothammis 19,23 



coilinus 66 



lini/olius 60 



piimiliis 66 



speciosHiK 66 



stenophyllus 66 



Chylisma scapoidea 64, 



Cleome lutea 62 



Clustered tieltl-sedgo 51 



Colorado blue-stem 26 



ColeoMiitlnts microphylliis 66 



Columbia needle-grass _ 32 



Common sagebrush '^'^1 



sijike-rush '■ -i'*. 57 



Compositat -•'> 60 



Creekbauk rabbitbrusli 66 



Cymoplerus 64 



Danthonia californira 37 



intermedia 3i 



23,59 

 53 



Page. 



FAijmua canadensis 49 



condensatns 27, 49, 57 



glaueus 49 



macounii 49 



occidentaliis 49 



salinus 57 



simplex 49 



F.pilobitini 64 



Erigeron con dennatus 66 



subtrinervis 66 



Eriocoma ciapidata 19, 27, 33, 54 



Eriogonum 20, 53 



campamdatiim 59 



effusum 59 



oralifolium 59 



Exirotia lanata 19, 60 



False couch-grass 38, 47 



red-top 41 



Feather bunch-grass 33 



Fendler's spear-grass - 41 



Festnca brevifolia, 45 



elatior prate n si ■i 45 



kingii 45 



45 

 45 

 45 

 34,54 

 29 

 58 

 65 



ofi7ia 



rxtbra 



ihurberi 



Fine-top salt-grass 



Fowl meadow-grass 



Fraser's wild onion 



Fremont's beard-tongue 



goosefoot 59 



Gentiana affini/, 61 



Geum macrojihyllum 62 



(Jeyer'a sedge '-'^ 



Giant rye-grass 2i.49. 57 



Gilia ccespitosa 6a 



congesta 6.> 



pungens ccespitosa 65 



Glandular cinquetbil 62 



Gnaphalium palustre 66 



Gramiiii'fe -3 



Graphephonnn nmticum 44 



Grayia .^pinosa 61 



Gray's milk-vetch 63 



• Grease-wood 19, 23, 60 



50 

 19 

 29 



y3 



35 



parry I . 



37 



Desert .juniper 28,54 



rve-grass •" 



Descliampsia 



cefspitosa 



Disticlilis spicata 



Dondia diftisa 



Downy oat-grass 



T>raba glacialis 



Dropst'i'd 28 



Dwarl sedge 



Eai ly bunch-grass 



Eatnnia obtutata 



Echiniicactiis simpstoni minor. .■ 



Emmenanthe sahna 



scopulina 



Eleochai-is 



paluxtris 



Elymu* 



29 



37, 55 



40, 55 



61 



37 



62 



30,55 



5'J 



39 



39 



64 



65 



65 



50,' 57 



49, 57 



28 



Great bulrush 



Green-sages 



Hair-grasses 



Hairy muhlenberg 



Herd's grass 



Heuchera pai-vifolia 62 



Uedyfa rum am cricanu m 53 



mackenzii 53 



Hillside rabbit-brush 66 



sedge 52 



Hoary i)hlox 65 



Holodixc us dumosu!! 62 



Hood's sedge ■''1 



Hooker's sandwort 61 



Hordeum jubatum 49, lO 



nndosum 4il, ;>7 



occidentalc 49 



Tlymenopappus lutetis '>6 



Indian niiUct 19. 27, 33, 54 



Iva axillaris 



.Tamos's bcanl-tongue 



.Jones's sedge 



Juncus balticus 



con/iisiis 



xiphioides montanus 



66 

 65 

 51 

 58 

 58 

 .58 



Jttniperus knightii 20. 54 



