Abama, I, 372 
californica pore 
décidentalis, I, 373 
bi 65 
concolor, I, 67 
pale tag I, 65 
I, 66 
heterophstlo, Ag = 
magn 
ITI, 86 
hastensis, I, 67 
menziesti, I, 62 
mucronata, I, 64 
nobilis, I, 
magnifica, I, 67 
pattoniana, I, 6 
picea, I, 65 
shastensis, I, 67 
venusta, I, 68 
williamsonit, I, 63 
bronia, II, 1 
acutalata, oz 110 
alba, Il, 
alpina 3 oe 1 
angulata, BH; Se 
arenaria, II, 
turbinata, II, 
umbellata, Il, aa 110 
onyms and references in italic.] 
variabilis, r eT, 
villosa, II 
Mistiahind inten 
IV, 410 
Abutilon, ne a 110 
abutilon 
i eh pits 
newberryi, III, 84 
m, IIT, 83 
2 
Acamptopappus, IV, 2 
microcephalus, IV, a 
shockleyi, IV, 262 
sphaerocephalus, 
262 
hirtellus, IV, 262 
ACANTHACEAE, IV, 13 
Aca meee enae corru- 
ealike II, 14 
po olygonoides, {7,12 
rigidum 
Acsdtioniateg he 635 
carphacd artemisiae 
- oi V, 242 
Acer, HI, 56 
bern ardin num, III, 58 
californicum, Ill, 58 
modocense, Hil, 38 
ps sie iiekce 
III, 56 
torre ae a 
ACERA ACEA E, 
pet en ne 
pent III, 375 
tom rentosa, III, 375 
borealis, IV, 390, mae 
arenicola, IV, 39 
vey Sate, a 391 
A 1V;3 
californica, vi 391 
IV, 390 
A ichyranthes lanugi- 
pecan 
dchyrodes, L 196 
aur. 
Porites tL 111 
Aconitu 190 
laccaefolium, 
a ate rtia im icrocephala, 
V, 550 
eee affinis, 
alvicaulis, III, 139 
nitens, III, 
pectinata, IIT, 139 
veatchiana, III, 139 
Acroptilon picris, 
653 
INDEX OF SCIENTIFIC NAMES 
[Families and tribes in SMALL CapiItaLs; genera and species in Roman: 
sy 
IV, 541 | 
Acrostichum marantae, 
e es 
i ae A I, 20 
Pes 78 
arguta; ab 17 
elata, II, 1 
spicate, u, 17, 179 
arguta, 
A rte: 
eri, 
le mmonii; 
odorata LIV, 0 
Actinella biennis, 
V, 208 
eee rYV;, mi 
pak 
rickardsonil canescens, 
IV, 208 
Actinolepis lanosa, 
1¥i2 
lemmonii, IV, 234 
‘acet, 1V, 230 
I, 347 
neo-me-xicana, III, 349 
Aden lon, IV, 416 
bicolor, IV, 416 
iuteprifo olium, IV, 416 
Adenostegia bolanderi, 
canescens, IIT, 849 
hansenii, Ill, 855 
nelleri, III, 850 
He ei involucrata, 
intra, III, 853 
pringlet, III, 8 
evibracteata, 
ITT, 853 
tenuts, III, 857 
viscida, III, 855 
Adenostoma, II, 446 
fasciculatum, II, 4 
fas. ea Se densi 
