304 



INDEX 



[452 



References to the Flora are in brackets [ 



Steven's 83 



stiff [84 



straw 83 



false 83 



short-beaked [86 



variable 85 



western 81 



winter-loving [84 



woolly 86 



SEDGE FAMILY [79 



Sedum 136 



rhodanthum 136 



stenopetalum 22, 30, 42, 136 



rubrolineatum 136 



Seed plants 53 



Selaginella 52 



densa 52 



Engelmannii 52 



rupestris Fendleri 52 



Underwoodii 30, 52 



Selaginella 29 



dense 



Underwood's 



SELAGINELLA FAMILY 



SELAGINELLACEAE 



Self-heal 



common 



Senecio 19,26,30, 



admirabilis 34, 



ambrosioides 32, 



atratus 37,42, 



aurellus 



aureus Balsamitae 



borealis 



croceus Hallii 



Balsamitae 



Bigelovii Hallii 



blitoides 40, 



carthamoides 40, 



chloranthus 35, 



Columbianus 



crassulus 42, 



crocatus 42, 



cymbalarioides 34, 



dimorphophyllus . . . .' 



Fendleri 19,26, 



lanatus 



fililfolius Fremontii 



flavovirens 



flavulus 



Harbourii 



heterodoxus 



Hookeri 



hydrophilus 29, 



lanatifolius 32, 



lapathifolium 



longipetiolatus 30, 



52 

 52 

 52 

 52 

 206 

 206 

 249 

 250 

 252 

 251 

 252 

 252 

 252 

 252 

 252 

 249 

 249 

 249 

 249 

 250 

 250 

 252 

 252 

 252 

 251 

 252 

 253 : 

 252 : 

 252 : 

 251] 

 252] 

 250] 

 250 

 252 

 250 

 252 



lugens foliosus 251 



Parryi 250 



multicapitatus 16, 253 



mutabilis 252 



Nelsonii 19,26,30, 251 



perplexus 29, 250 



Plattensis 19, 251 



pseudaureus 35, 40, 252 



pudicus 32, 249 



Purshianus 251 



rapifolius 250 



Riddellii 16, 253 



rosulatus 251 



salicinus 251 



scopulinus 35, 249 



spartioides 16, 253 



triangularis 34, 37, 249 



Setaria glauca [59 



Italica [59 



viridis. 

 Shadbush 



alder-leaved 



mountain 



Sheepberry 



Sheep sorrel 



Shepherdia Canadensis 



Shepherd's purse 



common.. 



[59 

 150 

 150 

 150 

 221 

 105 

 175 

 128 

 128 



Shield-fern [49 



186 

 186 

 186 

 189 

 189 

 189 

 189 

 189 

 144 

 144 



Shinleaf 



bog.. 



one-sided 



Shooting star 27, 



few-flowered 



many-flowered 



shade-loving 



wavy-leaved 



Sibbaldia 



procumbens 42, 



procumbent 



Sidalcea 



Candida 33, 35, 37, 



Sideranthus 



annuus 16, 



spinulosus 16, 



Silene 



acaulis 41, 



antirrhina 18, 45, 



depauperata 



noctiflora 45, 



SlLVERBERRY FAMILY 



Single delight 



Sisymbrium 



incisum 



officinale 45, 



Sisyrinchium [95 



