730 
[Troxi 
erecta 
IV, 564 
ilove, =) 563 
a, 1,6 
iseeropln I; - 
boldi, I, 63 
Tubthinte TIT, 474, 475 
Tuckermannia gigantea, 
TVA 
martina, EV S131 
Tumion, I, 51 
cabifectiin: I, 51 
—_ og monactis, 
Fe agp scab IIT, 148 
glabra, II, 302 
hirsuta, II, 306 
lasiophylla, 11, 246 
a, , 
Tussilago corymbosa, 
Ty; 
frigida, IV, 454 
palmata, IV, 455 
petasites, IV, 454 
sagittata, IV, 456 
Typ 79 
Ulmus, 1, 523 
M ;1TE; 215 
Umbellularia, II, 222 
ifornica, II, 223 
nia 
eviseta, I, 317 
nag I, 454 
i bing kamtschati- 
5 
dilate, 1, 455 
iola 
ye I, 194 
incorifotns, Tv, 558 
Urtica, I, 
breweri "| es a 
calitaed rnica, I, 525 
dioica, he 524 
gracili 
holosericea, I, 524 
INDEX OF SCIENTIFIC NAMES 
UrticacEAgE, I, 523 
Utricularia, IV, 11 
glauca 
vula aria amplexifolia, 
L 
smithit, I, 455 
Vaccaria, II, 170 
ma a III, 328 
membranaceum 
III, 328 
microphyllum, 
III 
Blt ice macro- 
phylla, III, 328 
myrtillus, III, 327, 328 
microphyllum 
III, 329 
peed ioe. ITI, 328 
° 
pallescens, 1, 454 
sessilifolia, if en 
psil cio 
puberula; IV, 57 
puberulenta, IV, 58 
pubicarpa, IV, 58 
rubra, IV, 63 
scouleri, IV, 57 
pur seamins EV. .57 
tentrionalis, ag 58 
stchensis, IVs 
Be ae IV, 56 
59 
Vv. 6 
pao igts it 62 
VALLISNERIACEAE, 
ncouveria, II, 219 
aseya comata,I,1 
V. tapi crystallina, 
400 
P. sieee. eal 242 
rnata, 
TIL 242 
ips Pa ES 
howe 243 
pouting te 243 
hiring II, ioe 
TT;4 
latifolia, i: 1 
\eudioes, IV, 548 
oes 
catenin I, 378 
caudatum, I, 3 
payee tzianum, 
| 37 
eschscholtzi I, 378 
fim 379 
eschscholtzianum, 
I: 
viride, I, 378 
Verbascum, III, 732 
blattaria I, 733 
peeing: IIl, 733 
s, Ill, 732, 733 
iiddsadé, se vs 
bracteosa, III, 6 
gooddingii III, ‘si 
hanse I 
septentrionalis, 
eee age 
thae 
dissita, 
encelioides exauricu- 
lata, IV, 126 
pea re IV, 126 
Vemssioa poi, 792 
allenti, III, 793 
alpina ‘alterniflora, 
Be 793 
ce meme Til; 793 
americana, III, 796 
sos tite auuatiais 
Ill, 
arvensis, III, 796° 
catenata, Ill, 797 
soot Se im, soli 
connata 
IIT, 707, 
copelandii, III, 793 
