122 [178] INDEX. 
Page. 
P. hi sessiliflora = Pinus contorta 
alias 102 edulis 
Pectidopsis 35 Engelmanni 
pT A em 95 flecilis 
Diiaiiye Chilensis 124 insignis 
linearis. 124 1ana 
Pedicularis densiflora 122 | ~— Sabiniana...-- 
attenuata 122 Plantaginaceee 
Pentacheta aurea 99 | P tat 
Pentstemon azureus 119 Bigelovii Ca reae 
breviflorus 119 curta i 
centranthifolius. 119 decipiens 
heterophyllus r 119 filiformis 
sit 119 gnaphaloides 
yllus et a orton ap a eng 119 Hookeriana 
: ai. ‘119 
P Ea 100 mollis 
Perityle agl 100 occidentalis 
Fitchii 100 atag 
nuda . 100 : purpurascens 
Perizia nana 112 pusilla 
Petalostemon ltifl 7s spinulosa. 
villosum 78 squarrosa 
violaceum 78 tenuiflora 
Peuced brotanifoli 92 Xorullensis 
caruifolium 92 Virginica 
dasycarpum 92 Wrightiana 
foeniculaceum 92 Platanacece ; 
loca} 92 | Platanus Calif 
marginatum 92 Mexicana 
macrocarpon 92 TUCEMOSE. 
. 92 Platyst Oddera mt 
utriculatum 92 Platystigma lineare 
Ph, di if ON 80 Plortrits. ef 
80 evacina 
Nuttallii 80 Pluchea feetida 
Phacelia ciliata 125 Plumbaginacee 
eircinata 125 | Poa annua ...... 
divaricata. 125 | eee 
Phalangium esculentum....... 147 interrupta 
PORNSTAR on neo ne nae ae 148 pectinacea 
Phalaris arundinace 154 tenuis 
alifornica. 154 trivialis 
Phania urenifolia 96 | Pogogyne Douglatiinn-oencnae-ennanesna-ibiiasut 
Phaseolus diversifoli 17 Polanisia trichosperma 
i a7 uniglandulosa. 
Phelipeea: Calif 118 bonné g 
Philadelphus Californicus 90 Polyantherix Hystrix 
90 | PB 
Phlox divaricata 125 | Pp Calif 
I 125 Wo) 
Phoradendron Californicum 134 Nutkana 
Slavescens...--._.. wide 134 Lindheimeri 
JURE oe rein mrs erecta aes tl 134 ly 
ig een enea SES ee lass 134 Polygonum Bistorta 
Photinia SORT oc swine in nti ce titi 85 Paronychia 
Pinus Balsamea nee 141 Polymnia Uvedali 
brachyptera. ee 141 | Polypodium Californicum 
Californi “ 141 
