3 02 



INDEX 



[450 



References to the Flora are in brackets f 1 



Rulac 



Negundo 12, 22, 



Texanum 12, 22, 



Rumex 



Acetosella 44, 



Bakeri 



crispus 44, 



densiflorus 



obtusifolius 



44. 



occidentalis 1 1, 



11, 



168 

 168 

 168 

 105 

 105 

 105 

 105 

 105 

 105 

 105 

 105 

 35 

 37 



salicifolius 



RUPESTRES 



Rupestrine flora ....21,29, 



Rush 10,34,39,40, 



Arizona 89 



Baltic, mountain . . . 



chestnut 90 



confused 89 



Drummond's 89 



Dudley's 89 



grass-leaved 89 



inland 89 



knotted 90 



long-styled [89 



Merten's 90 



reddish brown 90 



Rocky Mountain 90 



scouring 52 



spike 80 



Torrey's 90 



three-flowered 90 



toad 89 



wood 90 



RUSH FAMILY 88 



Rush-grass, filiform 62 



prairie 61 



Richardson's 61 



simple 62 



Ruta Baga [132 



Rydbergia [245 



grandiflora 42, [245^ 



Rydbergia 40 



large-flowered [245 



Rye, wild. 

 Rye-grass, Italian. 



Sabina 



scopulorum 30, 



Sage.. 13, [207 



Darrens 



Britton's 



cudweed 



diverse-leaved 



Forwood's 



lance-leaved 



rock 



Rocky Mountain 



Scouler's.. . . 



247 

 247 

 247 

 247 

 246 

 207 

 247 

 247 

 246 



sylvan 



white 



Sage-brush 5, 34, 



common. 



246 

 110 

 246 

 246 



Sagittaria [56 



arifolia 11, [56 



St. Johnswort 171 



Canadian, larger 171 



handsome 171 



ST. JOHNSWORT FAMILY 171 



SALICACEAE 98 



SALICALES 98 ; 



Salix 99; 



amygdaloides 12, 99 



arctica petraea [100 



Bebbiana 28, [100 



brachycarpa 33, [100^ 



caudata 28,37, [99 : 



chlorophylla 39, [100 



exigua 12, [99' 



Fendleriana [99 : 



flavescens [100^ 



fluviatilis 24 



glaucops 33, 39, [100 



irrorata [99 



lasiandra Fendleriana [99 



lutea [99 



luteosericea 12, [99 



Nuttallii 24, [100 



pentandra caudata [99 



perrostrata 28, [99 



petrophila 41, 100 



pseudolapponicum 41, IOC 



rostrata 100 



Saximontana 41, 101 



Scouleriana 33, 36, 100 



^ Wolfii [99 



Salmon-berry 29, 141 



Nutka Sound 141 



Salsify [255 



Salsola Ill 



Tragus 45, [111 



Salt-grass [69 



Salt meadow-grass [73 



slender [73 



14, 



111 

 207 



Saltwort. 

 Salvia 



lanceolata . 

 Sambucus.. . . 



melanocarpa 



microbotrys 26, 



SANDAL WOOD FAMILY 



Sand-bur [59 



Sand cherry, Bessey's [152 



Sand lily [92 



mountain [92 



Sand wort [116 



207 

 220 

 221 

 220 

 103 



