INDEX. 



42T 



PAGE 



glutinosa, Willd 44 



occidentalis, Wat 44 



pahistris, , Huds 43 



pusUla, Pursh 43 



Tolmiea 322 



Menziesii, T. & G 322 



Tovaria racemosa, Baker 31 



sesdlifolia, Baker 31 



trifolia, Baker. 32 



Trachynotia cynosuroides, Mx 182 



juncea, Mx 182 



Trichodium deeumbens, Michx 199 



laxifolium, Michx 199 



perennans, Ell 392 



scabrwm, Muhl 199 



Tricliophorum, alpinum, Pursh 103 



cyperinum, Pers 102 



Trifolium 316 



cyathiferum, Lindl 316 



Triglochin, Linn 79 



maritimum, L 80 



var. elatum, Gr 80 



palustre, L 79 



Trigonella 316 



comiculata 316 



hamosa, Linn .-. . . 316 



Trillium, Linn 48 



camtschaticum, Pursh 50 



cernuum, Linn 50 



cemuum, Wat 49 



erectuni, Linn., var. album, 



Pursh 49 



var. atropurpureum, 



Hook 48 



var. declinatum, Gr 49 



var. ochroleucum. Hook. 49 



erythronarpum, Michx 50 



grandiflorum, Salisb 50 



grandiflorum, Hook 50 



obovatum, Pursh 48 



ovatum, Pursh 50 



pictum, Pursh 50 



rhombrideum, var. atropvr- 



pureum, Michx 48 



vax. grandiflorum, Myi. .. 50 



Triphora pendula, Nutt 11 



Trilapsis, Beauv 217 



purpurea, Chap 217 



Trisetum, Pers 211, 394 



airoides, EcBm. & Schultz 212 



canescens, Buckl 211, 394 



cernuum, Trin 211, 394 



elatum, Bol 211 



moUe,TTm 212 



subspicatum, Beauv 212 



var. molle. Gray 212 



Triteleia grandiflora, Lindl 34 



Triticum, Linn 243 



segUcrpiodes, Turcz 242 



canirmm, Schreb 241 



PAGE 



var. /3.,Hook 242 



dasystachyum, Gray 241 



repens, Linn 242 



var. dasystachyum, Hook. 241 



var. glaucum, Vasey 242 



strigoaum, Less 241 



violaceum, Hornem 243 



vulgare, Linn 243 



Tsuga 362 



Pattoniana, Engelm 362 



Tunica, Scop 308 



saxifraga. Scop 308 



Turriiis brachycarpa, Torr. & Gray 303 



glabra, Torr. & Gray 303 



var. 13., Torr. & Gray. ... 303 



stricta, Torr 303 



Typha, Linn 69 



ant^ustifolia, Linn 69 



latifolia, Linn 69 



TypHACB^ (cxi.)., 69 



Udora Canadensis, Nutt 1 



vertidllata, Spreng 1 



Uncinia bremseta, Torr 109 



Urachne asperifolia, Trin 192 



hremcaudala, Trin 192 



lanata, Trin 193 



leucosperma. Link 192 



racemosa, Trin 193 



Uralepis purpurta, Nutt 217 



Urtica 354 



holosericea, Nutt o55 



Lyallii, Wat 354 



Utricularia 348 



gibba, Linn 348 



minor, Linn 348 



Uvularia, Linn 44 



grandiflora. Smith 45 



lanuginosa, Pursh 45 



lanuginosa, Pers 46 



lanuginosa. Hook 46 



var. major. Hook 46 



perfoliatia, Linn 44 



var. major, Michx 45 



var. minor, Michx 44 



puberula. Rich 46 



sessilifolia, Linn 45 



sessilifolia, Linn 365 



Smithii, Hook 45 



Yaccinium 338 



occidentale, Gray 338 



uliginosum, Linn., var. mu- 



cronatum, Herder 338 



Vahlodea atropurpurea 393 



Valerianella, Tourn 331 



anomala. Gray 331 



Vallisneria, Linn 1 



Americana, Mx 1 



spiralis, Linn 1 



Veratrum, Linn 51 



album, Mx 51 



