Page. 
Festuca ? 389 
FlCOIDEJE 120 
FiLiCES 395 
Fimbriaria tenella, Nees 411 
Fimbristylis spadicea, Vahl 361 
thermalis, S. Watson 360 
Fissideus grandifrons, Brid : 398 
Flcei'kia proserpiuacoides, Willd 50 
Fontinalis antipyretica, L 408 
Fragaria vesca, L 85 
Virginiana, Ehrh 85 ! 
Franseria, Cav 165 
dumosa, Gray 422 
Hookeriana, Nutt 165 
Frasera albomarginata, S. Watson 280 
speciosa, Dougl 279 
Fraxinus anomala, Torr .■ 283 
viiidis, Mx 284 i 
Fremontia vcrmicularis, Torr 295 
P>itil]aria, Toiun 346 
atropiirpurea, Nutt 340 i 
Kamtscliatccusis, Fisch. . 347 
lanceoluta, Pnrsh 347 
pudica, Hpreng 347 
Funaria Hibernica, Hook 404 
bygi'ometrica, Hedw 404 
Fungi 413 
Gaillardia, Foug 424 
pinnatifida, Torr 424 
Galapagoa, Hook 247 
Galium Aparine, L 134 
asperriniiini, Gray 134 
bifolinm, S. Watson 134 
Bloomeri, Gray 135 
boreale, L 136 
hijpotrichiiim, Gray 135 
multiflorum, Kell 135 
tiifidum, L 135 
triflorum, Mx 135 | 
Garrya, Dougl 132 ! 
elliptica, Lindl - 132, 421 \ 
laurifolia, Bentli 421 
? 421 
Gaultheria Myrsinites, Hook 210 
Gaura parviflora, Dougl 111? I 
GayopLytum, Juss 105 | 
■ cd'fiilo)!, T. &. G 105 
diflnsnin, T. & G 105 
NnltaJIii.T. & G 105 i 
ract'iuo'^iiiii. r. Si ( '< 105 
rainosissiiiiiiiji. T. A (f 105 j 
Gentiana aeida, Mx 277 
afflnis, Sm 279 
Amarella, L 277 
criiiita. Frirl 278 
dt'tonsM. I'l ii's 278 
tVi-i.la. II;. •nk.- 278 ' 
ht'tt ios.-paia. Fiig 278 
Parryi, Eng 279 
tenuift, Griseb 277 , 
511 
Page. 
Gentianace^ 276 
Geranlvce^ 49 
Geranium alUjlomm, Hook 49 
Caroliniaunni, L 50 
Fr^montii, Torr 49 
Ricbardsonii, F. & M 49 
Geum macropbyllnui, Willd 84 
Rossii, Sfringe 84 
tritiornm, I'lir^h 84 
Gilia, Ruiz Pav 262,462,465 
acliillea^folia, Bcntli Ki'.t 
aggregata, Si)r(uig 2(i!t, 4til» 
aiHlrosiiccii, Slciid 263, 4l>6 
atracfyloidfs, (iray 4()7 
iiiiiva, Xutt K;.-, 
I)ig* lnvii. (Way , 2C>.';, ICd 
Bolaiidcri, (iia y ifi.'i 
Brcwci i. (;ray 26(;, HiT 
('aliluii)i( a, ItciiOi It',); 
cauipannlata, (iray 27 1 . I7(i 
capitata, Dougl Kilt 
ciliata, Hciifh 264,466 
congcsta, ilook 2(>8, 468 
coronopilolia, I'crs 468 
fotnla'folia. St. ud 467 
d*'nii-->a. ( iray 465 
dciisiJlora, ISt utli 466 
(U'lisilolia, liciitli 468 
diantlioidi's, Kiidl 465 
du-liotoina, I'xMitb 466 
divaricata, Torr . 467 
lilicaulis, Torr 4()7 
tilifolia, Nutt 267. 4(!8 
floccosa, Gray ■^67, 468 
llorihuiida, (iray 466 
(iiiiiiiisoiii, '1\ A (i '2(>8,A^ 
il)cri(lilolia. Benth 468 
incisa, lii-tirli 470 
i[!cons|>iciia. Doug] 2To, 470 
ijif«-rt. .\1a. Stcinl 26(1, 467 
l.-liloiiirria. (iray 27(1, 170 
li'iMocfiiliala. (iray 4()7 
liiiitl;»ra. Hciitli 2()2, 465 
laiitha. Slciid SA. 1(;6 
iniiHiiiK 1 ia. (iray ','71. 170 
iiiiniiiia. ( ir.ay 266, 467 
iiiiiiutitlnra, r>.-iitir. W.) 
mult icatilis, I't nl li 4'i9 
uiiditaiilis. (Iray 261. Kid 
N'litlallii. I iray ■-'•^I. I«:6 
Itimial itiila. .N ul I !'i:' 
liiilyrlailoii. 'I'ori' ■ - 
piiiiiila. \iitt. - - - . ~ 
jiiiiigi iis. Hctitli 7 
jiiisin.i. I!< mil - it. 5 
ri-idiil.i. ]',f\\\\\ ... 170 
S. Wat-Du 267, 4ti8 
i,a.<iray 267, Ku" 
^jihata. 168 
S(juarro.sa, Hook - 4(»7 
