INDEX. 



511 



Sphagnum — Continued. 



cymbifolium 256 



nemoreum 381, 382 



palustre 381, 382 



rigiduin 264 



subsecundum 247 

 Sphaerophorus 240, 361 

 Sphenolepidium 413, 415 

 Sphenophyllae 411 

 SphenophyUum 418, 419, 421 

 Sphenopteris 409 

 Spiraea 187, 197, 213, 258, 365 



salicifolia 207 



ulmaria 252, 258 

 Spirodela 193, 199 

 Spirostaohys 232 

 Spirulina 83, 230 

 Sporobolus 215, 230, 234, 236 



airoides 234, 236 



cryptandrua 230 



cuspidatus 219 



indicus 278 

 Staohyg palustris 274 

 Stangeria 413 

 Statiee 190, 249, 262, 273 



binervosa 260, 261 



limonium 262 

 Staurothele umbiina 214 

 Btellaria 19 



media 246, 380 

 Stenophyllua 215 

 Sterculia 405 

 Stereocaulon 210, 238 



vesuviauum 273 

 Stipa 66, 67, 180, 214, 215, 220, 353, 354, 

 355, 366 



comata 210, 221 



spartea 215 

 Streptopus roseus 207 

 Strombosia 276 

 Suaeda 190, 232, 240, 249, 257, 260, 261, 268 



fruticosa 260, 261 



maritima 201, 237, 268 



moquizui 235 

 Swertia 225 



Symphorioarpus 113, 115, 226, 355 

 Symphsrtum 252 

 Symploca 83 

 Synechocoecus 83 



Taeniopteris 409, 413, 415 

 Taraxacum 207 

 Taxites 405, 413 

 Taxodium 366, 402, 405, 406 



distichum 193, 197 

 Taxua 379 



baccata 394 



brevifolia 70 



canadensis 402 

 Tetralix 251 

 Teucrium 252 



occidentale 202 

 Thalictrum 252, 354, 365 



flavum 383 

 Thinnfeldia 411 

 Thiaspi 18, 225 



rotimdifoUum 265 



Thuja 180, 187, 191, 193, 199, 200, 201, 209, 

 228, 363 



oocidentaUs 181, 201, 206, 207, 402 



plioata 70, 181, 226 

 Thymus 252, 267 

 Thsorsopteris 413, 415 



Tilia 109, 181, 189, 204, 211, 263, 264, 351, 

 365, 383, 387, 396 



americana 204, 402 



europaea 241, 383, 384, 386 



parvifolia 381 

 Tissa 186 



Toljrpella intricata 386 

 Tournefortia gnaphalodes 237 

 Tradescantia 214 

 Trapa 267, 275, 355, 361, 363, 386 



natans 274, 386, 394, 399 

 Triadenum virginicum 191 

 Trientalis 19 



americana 207 

 Trifolium 119, 188 



repens 238 

 Triglochin 240, 249, 262 



palustris 221, 247 

 Trillium 195 

 Triodia purpurea 214 

 Triticum 261 



junceum 249 

 Tsuga 180, 211, 363 



canadensis 181, 191, 206, 211 



heterophylla 70, 181 

 Tubicaulis 418 

 Tumion 405 

 Tussilago 247, 249 



Typha 92, 167, 186, 187, 188, 189, 193, 194, 

 195, 196, 199, 202, 353, 355, 361, 

 363 



angustifolia 229, 247 



australis 277 



latifoUa 188, 191, 402 



taex 252, 254, 260, 269 



minor 260 

 Ulmaria 258 



pentapetala 384 

 Ulmus 13, 109, 113, 181, 189, 192, 193, 194, 

 195, 199, 218, 221, 353, 356, 363, 

 395 



americana 187, 189, 198, 203, 222, 402 



campestris 17 



fulva 189 



montana 241, 381, 384 



racemosa 189, 402 

 X^va 196, 201 

 UmbUicaria 207, 210 

 Uniola 186, 205 



paniculata 236, 237 

 Urtica 189, 213 



Utricularia 24, 187, 190, 192, 193, 196, 269, 

 275 



Vaocinium 13, 24, 25, 90, 152, 180, 187, 190, 

 191, 193, 194, 196, 197, 199, 207, 

 211, 212, 245, 252, 253, 258, 260, 

 262, 263, 265, 276, 365, 428 



caespitosum 185 



canadense 185, 191 



