644 
Pericome, Tailed, 
IV, 
rishi III, 368 
sicaria 
“Amerian Water, II, 62 
r* le, 66 
Pennsyvania, II, 66 
Spotted, II, 63 
sas , Il, 63 
Peruvian Pepper, 
Iz, 51 
Petunia, Wild, IIT, 685 
— 
n Nelsons a 497 
Pediceliate, at td 
t-flow 
"50: 
Pringles: Piss 
Purple-bell, III, 516 
Racemose 
Sho, bese ent 497 
Sticky, III, a= 
Stinging, III 
kool} a 511 
INDEX OF COMMON NAMES 
bonis Lu, ‘gra 
Tan y, III, 4 
Thick ‘leaf, iI, 515 
Pp 
irgate, TH, 500 
Waterleat, Ill, 4 489 
x Fam y, III, 396 
Phio 
Bear Siew. ae “ 
Clustered, ITI, 4 
Coville’s, ITI, jy 
Douglas’, ITI, 411 
Gray, II, 413 
Long- saves “ve 409 
Moss, 
a peor III, 411 
Prickly, III, 454 
Showy, III, 
Slender, III, 413 
bi II, 412 
Stansbury’s, III, 409 
Western Mountain, 
I, 41 
Wo priests wr gee 
Woolly, ae 
Phoenic 
Broad- ded, "i 290 
Comm 
Pholisma a ree 
Re v, I, 
eiient = 91 
Pigmy-cedar, IV, 460 
ig ees I, 52 
Pin 
Big Cone, I, 59 
Mountain White, 153 
Nut, I, 5 
One-leaved Pinon, 
Parry’s Pinion, I, 55 
ns -cone, I, 60 
Sugar, I, 53 
Tamarack ye 59 
Ea Sadie 1, §3 
Western Yellow, I, 56 
White-bark, I, 54 
Pineapple Weed, IV, 400 
V, 400 
American, III, 295 
eo III, 296 
nk 
boniet IL. 174 
Grass, IT, 171 
Mullein, IT,,174 
Pi 
Purp 
Pipe-vine, Califor 
1.53 
Pipsissiwa, EEE 292 
Pitayita, III, 162 
Pee PLANT FAMILY, 
, 329 
— 
Pe 
Pitcher- plant, Cali- 
acl, 329 
pe icons. IIT, 2 
Plagiobothrys, loses 
EEL, 
sae FAMILY, 
II, 403 
Plane-tree, California, 
II, 
PLANTAIN FAMILY, 
IV, 
Plantain 
Alaska, IV, 17 
Bris st shih 
Large-bra cted, IV, 20 
es’ Rattlesnake, 
481 
Pesican A 
Pac ific Soli iV,47 
Ac aulescen, II, 487 
Agardh 
eating WRAY II, 487 
Eastwood’s, II, 489 
Fresno, II 
Mojave, II, 489 
Mount Hamilton, 
soeet 487 
pi ve, II, 487 
its 487 
red, II, 487 
Sunse t: 35, 
ong- spurred, IV, 62 
Pink, I 
White a 
Pleuricospora, ITI, 296 
Pleuropog 
California. I, 194 
Nodding, I, 194 
MBAGO FAMILY, 
, 344 
Podistera, Sierra, 
III, 239 
Th Soh ae in 647 
Poison Hemlock, 
Poison Ivy, ITI, 51 
Poison daa Pacific, 
Tt 5 
Pole 
hetresl TIL, 397 
Elegant, III, 400 
California, II, 158 
oa ur-leaved, II, 158 
gala 
Caltornia Hi 21 
Desert. III, 2 
Polypody 
California, 1,8 
ti. 7 
We We n,I,8 
meray. Indian, 
Tr 172 
PoONDWEED FAMILY, 
, 83 
Pondw eed 
Co oe Floating, 
1,8 
ees 1 3/ 
