488" 



INDEX. 



Page. 



Triehomanes angustissimum 22 



capillaceum 22 



crlspum 22 



cuneiforme 22 



folio triangulo dentato 28 



mandioocanum 22 



pusillum 22 



pyxidiferum 22 



rigtdum 22 



rupestre 22 



schiedeanum 22 



Trichostelma 109 



Tricratus parviflorus 391 



Tricuspis mutica 159, 177 



Tricycla spcctabilis 394 



Tritol ium fendleri 196, 23(i 



Triodia mutica 177 



Tripe de roche 314 



Tripterocalyx 379, 395 



cyclopterus 182,395 



wootonii 163, 174, 183 



Trisetum 48, 64 



alaskanum 65 



canescens 65 



cernuum 64 



cancscens 05 



flavescens 05 



molle - 04 



spicat um 64, 65 



molle 64, 65 



Trismeria trifoliata 13 



Tristegineae 48 



Triticum caninum 80 



dasystachyum 85 



repens dasystachyum 85 



richardsonii 80 



violaceum 80 



Trompetilla 410 



Troximon dandelion 355 



virginicum — 350 



Tsep 451 



Tun a 238 



Tumi 205, 200, 27S 



Turckheim, fern collection from Guatemala. . 1,2 



Turner, A. B 157 



Tylostoma gracile 245 



Typhinae 133 



Ule-ule 249 



Ulothrix sp 332, 335 



Umbilicaria 313, 321 



angulata 318 



semitensis 321 



anthracina reticulata 310 



canadensis 313 



erosa 320 



flocculosa 310 



hirsuta grisea 317 



hyperborea 319 



pennsylvanica 313 



phaea 320 



polyphylla 315 



proboscidea arctica 318 



Umbilicaria— Continued. Page. 



pustulata 321 



Tugifera 310 



semitensis 321 



vellea 317 



Ufiadeldiablo 390 



Urbinia 294 



lurida 301 



■ purpusii 301 



Uropappus pru inosus 174, 227 



Urtica gracilenta 102, 180 



Usnea 334 



Valeriana latifolia 426 



Valota saccharata 177 



Vanilla grass 52 



Vegetable ivory 133 



Velas de coyote 204 



Verbena canescens neomexicana 171, 211 



conflnis 164, 211 



officinalis hirsute 211 



perennis 101,173,211 



Vesicaria/endZm 170, 189 



Vicia leucophaea 174, 196 



Vilfa arundinacea 55 



tricholcpis 107, 177 



Villa diffusa 302 



Villanova chrysanthemoides 226 



dissecta 217, 220 



Vincetoxicum reflexum 101 



Viola canadensis 237 



neomexicana 170, 202, 237 



sp 332 



wilmattae 152,202 



Vitis rotundifolia 334 



Vitmania 401 



viscosa 404 



Vittaria filifolia 7 



Vittarieae, tribe 7 



Wedelia 399 



glabra 399 



incarnata 399 



anodonla 174, 183 



villosa 400 



Wedeliella - 379,399 



glabra 399 



incarnata 399 



anodonla 183 



villosa 400 



Weeds of New Mexico 232, 245 



Wettinia 134, 135 



Wheat-grass, slender 86 



Whipple's Exploring Expedition, route of. . . 149 



Wislizcnus, A., route of 147 



visit to his collecting ground 292 



Witch's broom 243 



Woodwardia spinulosa 17 



Wooton, E. 145,148 



Wootonia parviflora 173, 226 



Wright, Charles, routes of 148 



Xanthium commune 216 



wootonii 160, 216, 232 



Xiphopteris serrulata 12 



