VIII 
Page. 
pws witt flawed 3863 
de: 364 
fremontii 339 
364 
352 
fruticosus 377 
ccukpanuoee Stu ceiauvawees:,. ate 
garrettii 381 
glaber 342, 347,348 
Us 
cyananthus 352, 353 
tit 339 
PUIIMONT 5 eS ccee: Geuscenene 348 
337, 347, 350 
wardti 347 
gla’ 8T5 
glaucus stenosepalus.......--.2.--2-2--+0- 376 
g 348 
gracilis 361, 372 
grandifiorus B57 
grit 372 
hallii $44,351 
harbourii 873 
haydeni B61 
ee epee wena ane 378 
humilis B71 
Prseesceepecrassittte cess 370, 371 
jamesii 340, 341, 344 
Jonesii 
lacerellus 
339, 347,360, 380 
laricifolius 863 
latifolius 378 
latiusculus 367 
leiophyllus 346 
entus 359 
379 
leptanthus 339 
beStctssescestecchoeers ses 363 
magnus. 346 
m™ 330, 380 
menziesti crassifolius. so... 222.2202... 0050 378 
moffatti B42, 344 
362 
y 360 
obtusifolius 370 
ophianthus 343 
oreophilus 349 
osterhoutli 358 
owenii 368 
pachyphyllus 337, 360 
344 
parryi imberbis. 337 
parvi florus B40 
parvus "eae 
Paysonil. 318,342 
321,344 
phlogifolius 365 
platyphyilus . 878 
INDEX. 
Page. 
Penstemon procerus. 365, 367 
aberrans 366, 367 
micranthus 365 
Siiueuis cee cata ccaseny 369 
pulvereus 366 
pseudohumilis 342, 368, 369 
PseudoproceruS....... ga eetouex - ae 
pubese WOOO cece cdsns ss ewok 
pumilus thompsoniae.........---------- 341, 374 
adicosus 371 
retrorsus 873 
riparius. 348 
dbergii 867, 368 
saliens get 
Saxos 349 
seariosus 353, 381 
Aid occakcsses <askeesseup 345, 357 
TavenduluS........cseseceeseseeeenes 358 
sepalulus ay 
ilis pice 
SS Se ao. eras eaeee eee 377 
ee RRS I Se Tee eee 855 
Men ee eeaament 350,355 
angustus eee RET 356 
Stibglaber... 0.2... eceeccscnsecererencee? 350 
Se eEcks CueceOas ueel~enegeee 374 
Sete ge nag ewnecn oes 374,375 
hompsouiae..........-.----- se eee ee eeese BT4 
dt Members sor 66 = nano = Ses eee 329, 379 
COPTEV iss Fess lececisss ests se os ee ss 336 
trichamder.ooccccc ce ccc esc c ce wcecvssss peri 
uintahensis, .. 22.2... .ce0ee ee eee ree eeeee 
Sddeieeeibeweesunééeseseres 845 
utahensis. bscondes ewe 837,350 
Warsicolom,.. Sete ye abe SWS ES sea se ee 
Ee er ee TOT ee ee 
eu as ee ek w he aeeeueeeaess =e 347,380 
NR ol i eee kode ae po 
whippleanus....-......-------sereses4+** 
NN ee weeGeoenehas 8T4 
Phytc hicregions of Rocky Mountains 315 
2 AR SS Saarinen me a 
eS 
Populus tremuloides........--.-.--++--++-+*+ cs 
Samet. 
Rocky Mountain States, Scrophulariacese. - . 4 
Rydberg, account of life zones.......-------- 1 
Saccanthera, subgenus of Penstemon.....--- =A 
~ .avemarenidas pe temesmmntamemmenns og 7 
ag ae saercebdeceesree inner Pres ee 
OE EE 
ee ees ea namie B24 
Rerephualecionone: of Central Rocky Mountain ae 
pruce ae 
Verbascum blattaria...........-.-------++-+- ve 
oo Gpacauiviscdwscsesessees cc snneseaia ee 
‘yan biological survey of........------- 316 
e) 
