Arthur: Cultures of Uredineae, 1899-1917 261 



Spiraea lob at a 5 



stipulata 145 

 Sporobolus asperifolius 63, 179, 206, 

 240, 247 



cryptandrus (partly error for Stipa 

 viridula) [109], [115], 223, 270, 

 275, 280 



heterolepis 18, 279, 284 



longifolius 7, 17, 22, 28, 50, 60, 67, 



77, 225 

 neglectus 32, 182, 274 

 vaginaeflorus 273, 275, 280 



Stanleya pinnata 50 



Steironema ciliatum 46, 63, 65, 66, 76, 



78, 83, 106, 114, 156, 157, 164, 

 174, 181, 198. 236, 261, 265, 267, 

 271, 275, 282, 283 



lanceolatum 76, 83, 156., 157, 164, 

 174, 236, 282 

 Stenolobium molle 73 

 stans 73, 78, 88, 94 

 Stipa comata 75, 231, 247 



spartea 18, 57, 61, 163, 188, 200 

 viridula (partly under Sporobolus 

 cryptandrus) 75, 78, [109], [115], 

 154, 163, "^74, 213 

 sp. 188, 200 

 Strophostyles helvola 36, 42 

 Stylophorum diphyllum 17 

 Symphoricarpos oreophilus 197 

 parviflorus 168 

 pauciflorus 45, 153, 154, 179 

 racemosus 17, 18, 32, 45, 63, 98, 99, 

 100, 101, 122, 154, 155, 179, 180, 

 181, 189, 196, 202 

 Syringa vulgaris 51 

 Taraxacum Taraxacum 13 

 Tecoma mollis 73 

 radicans 73 

 stans 73 



Thalictrum alpinum 154, \6i t 174, 

 232 



dioicum 64, 76, 81, 82, 99, 122, 127, 

 139, 140, 147, 154, 161, 168, 178, 

 233, 242, 256, 265 



Fendleri 140, 223, 232, 242, 256 



occidentale 140 



polygamum 101, 122, 179 



purpurascens 154 

 sparsiflorum 139, 140 

 venulosum 140 

 Tissa canadensis 180, 181, 188, 190, 

 209 



Tithymalis arkansanus coloradensis 

 154 



Tridens flavus (Tricuspis seslerioides , 

 Triodia cuprea) 6, 22, 28, 50, 60, 

 259> 26 5 



Trifolium carolinianum 244, 248 



medium 193, 210 



pratense 182, 193, 210 



repens 193, 210 

 Trillium cernuum 180, 278 



recurvatum 37, 81, 82, 98, 282 

 Triosteum perfoliatum 81, 100, 101 

 Tripsacum dactyloides 18 

 Trisetum majus 180, 213, 219 



subspicatum 213, 214, 219, 234, 247 

 Triticum vulgare 19, 28, 88, 94, 162, 



163, 174, 276 

 Troximon glaucum 136 

 Tsuga canadensis 91, 277 

 Ulmaria rubra 5 



Urtica gracilis 11, 19, 22, 28, 52, 63, 

 66, 77, 103, 109, H3, 134, 158, 

 I 59> : 73, x 86, 197, 200, 269, 270 

 Uvularia grandiflora 179, 180, 278, 

 280, 282 

 perfoliata 45 

 Vaccinium pennsylvanicum 166, 175 



Vitis-idaea 167 

 Vagnera racemosa 278, 282 



stellata 180, 225, 278, 280, 281, 

 282, 284 

 Verbena stricta 7, 17, 22, 28 



urticifolia 18, 22, 28, 50, 60, 67, 77, 

 122 



Vernonia arkansana 121 

 crinita 198, 202 

 fasiculata 239, 243, 248 

 gigantea 211, 219 

 sp. 274, 275 

 Viola cucullata 11, 32, 37, 81, 99, 100, 

 101, 120, 123, 155, 163, 174, 230, 

 247 



Nuttallii 230, 247 



