Index. 
Page. 
462 
Tegenaria sea ries 
om 463 
214, 241 
214 
pers 
Tephrosia onobrychoides, 1 — 
virginiana 
Teretrius us picipes 
Seon es E. O 
Beryl locality at ce ne 
its elocactus vir 
593 On the fossil vegetation 
merica, 370. 
Tetraphis pellucida 175 
Ji ie cubense, 228 
Tex lants of 210 
Thali une Fraser 236 
443 
rioei 
asperatus 447 
caudatus 447 
celer 446 
dubi 448 
duttoni 448 
— fart 445 
ferox 445 
arvulus 447 
piger 446 
ics 449 
vulga 444 
Thysanella fimbriata, A. Gr. 232 
Tortula unguiculata, Hook. is 
se 
gia brevispica, Eng. & Gr. 262 
æfolia, Michx. 234 
Tribalus, 63 
anus, Le Conte 64 
Trichostemma deiola um,L. . 
richostom Kee palid — 176 
s strictum, Swartz 17 
Trifolium reflexum, Linn 215 
Tripsacum cylindricum, Michx. 
E 3 
niger 
LI e E. Lichens of New Eng- 
505 
Page. 
Ulmus crassifolia, Nutt. 262 
Ulota, Mohr. 179 
Umbilicaria te t Linn. 103 
iola gra cilis. M 38 
Uranidea aa, "DeK y 132 
Uranium, at Ackworth, N. H 87 
Urtic e scens, Nutt. 234 
Usnea longissima 97 
Utric dicun personata, Le Conte 259 
a, Linn 230 
Vaccinium arboreu 223 
Verbena Des 257 
ea ant 229 
— stri 229 
Vernonia a angl Torr, &Gr. 218 
Vesicaria auric eme & Gr. 240 
Vicia ludo herpes Nat 214 
Vigna gla 214 
Vitis bipinnata, Torr. & Gr. 214 
Washingtoni 308 
Weissia acuta, Hedw. 175 
dira iris ersa, Hedw 175 
Tangda ata 175 
175 
Whale, sperma ceti T DI of 138 
hitney, J. D. Analysisof minerals 486 
Wollastonite, analysis e 486 
Wyman, Jefiri -On Lin tulæ, 294. 
MT ces —ÓÓ of cranium 
Castoroides Ohioensis, 385. 
eulogy of Teoplodyiee pie 417. 
meg at ome pee —€— Lam. 213 
Xyris bulbosa, 235 
carolinian ae Walt. 235 
——- torta, Smi! 263 
Yttro-cerite 300 
Zapania nodiflora, Lam. 229 
Zinnia multiflora, Linn. 220 
