INDEX 



387 



Sporobolus — continued. 

 brevifolius 288 

 confusus 202 

 cryptandrus 147, 288 

 flexuosus 146, 147, 288 

 wrightii 288 

 Stanleya pinnata 160 

 Stapelia 60 



Steironema ciliatum 130 

 Stereospermum suaveolens 16 

 Stipa 46, 47, 48, 50, 96, 106, 107, 109, 115, 116, 

 119, 120, 121, 122, 123, 125, 127, 131, 

 132, 134, 135, 136, 137, 138, 140, 141, 

 149, 150, 152, 156, 160, 161, 193, 203, 

 273, 275, 279, 281, 285, 286, 298, 301, 

 303, 309. 313, 323 

 comata 38, 39, 45, 48, 49, 107, 119, 121, 122, 



123, 124, 136, 137, 138, 149, 150, 151, 

 155, 160, 187, 285, 288, 308 



eminens 115, 119, 150, 151, 288 



pennata neomexicana 136 



setigera 115, 119, 150, 151, 288 



spartea 38, 39, 49, 107, 119, 121, 122, 123, 



124, 126, 132, 134, 259, 285, 288, 308 

 speciosa 151 



vaseyi 288 



viridula 119, 137, 138, 149, 160, 288 

 Streptanthus arizonicus 176 

 Streptopus amplexifolius 210 



ma jus 221 



roseus 219 

 Suaeda 257 



moquinii 159 

 Swertia perennis 234 

 Svmphoricarpus41, 178, 180, 183, 185, 189, 221 



albus 178, 182, 183, 185, 186 



mollis 213 



occidentalis 181, 182, 187, 188, 363 



oreophilus 25, 213 

 Synthyris rubra 152 

 Taraxacum 58, 60 

 Tellima grandiflora 219 

 Terminalia 16 

 Tetradymia 158 



spinosa 157, 159 

 Teucrium canadense 130, 190 



cubense 176 



occidentale 130 

 Thalictrum alpinum 234, 236 



fendleri 107, 187, 210, 226 



occidentale 221 



purpurascens 130 



wrightii 361 

 Thelesperma gracile 148, 187 

 Thelypodium lasiophyllum 176, 303 

 Thermopsis divaricarpa 289 



montana 187 

 Thlaspi arvense 59 

 Thuja 214, 215, 216, 217, 218, 219, 220, 221 



plicata 214, 215, 217, 218, 219, 220, 221 

 Thymus 60 



Thysanocarpus curvipes 303 

 Tiarella trifoliata 219 



unifoliata 221 

 Tilia americana 188 

 Tradescantia virginiana 130, 187, 299 

 Trianthema portulacastrum 176 

 Tribulus terrestris 303 



Trichostema lanatum 161 



lanceolatum 304 

 Trientalis latifolia 219 

 Trifolium amplectens 304 



breweri 214 



dasyphyllum 234, 289 



gracilentum 304 



hybridum 290 



incarnatum 290 



microcephalum 304 



monanthum 236, 289 



nanum 234 



parryi 234, 289 



pratense 58, 290 



repens 58, 290 



tridentatum 304 

 Triglochin maritima 290 

 Trillium ovatum 219, 221 

 Triodia mutica 176 



pulchella 176 

 Trisetum 230, 232 



subspicatum 232, 235, 288 

 Triticum 258 



durum 42 

 Trixis californica 171 

 Trollius laxus 234, 236 



Tsuga 214, 215, 216, 217, 218, 219, 220, 221, 

 223, 227, 228 



heterophylla 214, 215, 216, 217, 218, 219. 

 220, 221 



mertensiana 223, 224, 227, 228 

 Tumboa 61 

 Typha 39, 42, 49, 50, 59, 102, 110 



angustifolia 110 



latifolia 110 

 Ulmus americana 42, 188 

 Umbilicaria 61 

 TJrtica 58 



gracilis 190 

 Usnea 61 

 Utricularia 61 

 Vaccinium 45, 87 



caespitosum 226, 228 



macrophyllum 219, 221 



myrtillus 60, 226 



occidentale 228 



oreophilum 14 



ovatum 219 



parvifolium 219 

 Valeriana silvatica 210 



sitchensis 236 

 Vancouveria hexandra 219 

 Verbascum 61 

 Verbena 58, 95, 286 



bracteosa 302 



ciliata 176 



hastata 130. 299 



prostrata 193 



stricta 130, 193, 299 

 Verbesina encelioides 148, 176, 302 

 Vernonia 95, 129 



baldwinii 130, 149, 299 



fasciculata 130, 299 

 Veronica alpina 236 



peregrina 176 



virginica 130 

 Vetiveria zizanoide3 17 



