16256 
16257 
16258 
16259 
16260 
16261 
16262 
16263 
16264 
16265 
16266 
16267 
16268 
16269 
16270 
nO27 1 
no272 
KO27 3 
16274 
16275 
16276 
16277 
16278 
16279 
16280 
16281 
16282 
16283 
16284 
16285 
16286 
231 
integriusculus A. Gray 
seridophyllus Greene 
Smalli Britton 
Soldanella A. Gray 
Solidago Rydb. 
solitarius Rydb. 
Sonnei Greene 
spatuliformis Heller 
sphaerocephalus Greene 
streptanthifolius Greene 
subcuneatus Rydb. 
subnudus DC. 
subvestitus Howell 
sylvaticus L,. 
sylvestris L,. 
taraxacoides (A.Gray) Greene 
Thurberi A. Gray 
tomentosus Michx. 
Toumeyi Greene 
triangularis Hook. 
Hanseni Greene 
tridenticulatus Rydb. 
trigonophyllus Greene 
valerianella Greene 
variifolius Rydb. 
viscosus L,. 
vulgaris L,. 
Wardii Greene 
werneriaefolius Greene 
Whippleanus A. Gray 
Wootonii Greene 
Aretium 
16287 
16288 
16289 
16290 
16291 
16292 
16293 
16294 
16295 
Lappa L. 
minus Schk. 
tomentosum (Iam.) Schk. 
Saussurea 
alpina DC. 
Ledebouri A. Gray 
Americana D. C. Eaton 
Carduus 
(Cnzcis) 
altissimus L,. 
Americanus (A. Gray) Greene 
amplifolius Greene 
16298 
16299 
16300 
16301 
16302 
16303 
16304 
16305 
16306 
16307 
16308 
16309 
16310 
16311 
16312 
16743 
16314 
16315 
16316 
16317 
16318 
16319 
16320 
16321 
16322 
£6323 
16324 
16325 
16326 
16327 
16328 
16329 
16330 
16331 
(C. Eatont A. Gray) 
16332 
16333 
16334 
16335 
16336 
16337 
16338 
16339 
16340 
16341 
16296 Andersoni (A. Gray) Greene 16342 
16297 Andrewsi1 (A. Gray) Greene 16343 
Arizonicus (A. Gray) Greene 
arvensis (L.) Robs. 
Bernardinus Greene 
bipinnatus (Eastwood) Helier 
Breweri (A. Gray) Greene 
caleareus (Jones) Heller 
Californicus (A. Gray) Greene 
callilepis Greene 
candidissimus Greene 
canovirens Rydb. 
ciliolatus (Henderson) Heller 
clavatus (Jones) Heller 
crassicaulis Greene 
crispus L, 
cymosus Greene 
diffusus (Eastwood) Heller 
discolor (Muhl.) Nutt. 
Drummondii (T.&G.) Coville 
acaulescens (A. Gray) 
Coville 
edulis (Nutt.) Greene 
Flodmanii Rydb. 
foliosus Hook. 
fontinalis Greene 
Grahami (A. Gray) Greene 
Hallii (A. Gray) Heller 
hesperius (Eastwood) Heller 
Hillii (Canby) Porter 
Hookerianus (Nutt.) Heller 
hydrophilus Greene 
inamoenus Greene 
Kelseyi Rydb. 
lanceolatus L. 
Lecontei (I--&-G.), Pollard 
leiocephalus (D. C. Eaton) 
[ Heller 
Mohavensis Greene 
muticus (Michx.) Pers. 
Nebraskensis Britton 
Neo-Mexicanus (A. Gray) 
Nevadensis Greene [Greene 
nidulus (Jones) Heller 
nutans 1. 
Nuttallii (DC.) Pollard 
occidentalis Nutt. 
ochrocentrus (A.Gray)Greene 
odoratus (Muhl.) Porter 
Parryi (A. Gray) Greene 
