Vol.1] Hall. — Boianical Sui'vey of San Jacinto Mountain. 137 



PAGE 



Owl's Clover 118 



Oxyria digyna 74 (16, 33, 80) 



Oxytheca caryophylloides 74 



emarginata 75 



perfoliata 75 



trilobata 76 (75) 



Painted Cup 115 



Woolly 115 



Panieularia nervata 59 (15, 29) 



Pauicum thermale 59 



unciphyUum 59 



Parry Pinon 20 



Pectocarya penicillata 108 



Pedicularis semibarbata 



118 (15, 27, 33) 



Pennyroyal, Western 108 



Pennywort 98 



Pentaeha?ta aurea 130 



Pentstemon antirrhinoides (13) 



Bridgesii 119 



centranthifolius 119 (120) 



labrosus 119 (27) 



Palmeri 119 



Parishii 119 



Rothroekii 120 (26, 50) 



speetabilis 120 (13, 119) 



ternatus 120 



Pepper-grass 82 



Peucedanum Mohavense 99 



Phaeelia brachyloba 107 



circinata 107 



distans 107 



leucantha 107 



MatjeUaiiica 107 



ramosissima 108 



Whitlavia 108 



Philadelphus serpyllifolius 



83 (32, 50) 



Phleum alpinum 59 (29) 



Phlox austro-moutana 106 



Phoradeudron juniperinum Li- 



boeedri 72 



villosum 72 



Phytogeographic formations .... 16 



Pigweed 76 



Pimpernel, False 95 



Pin-cushion 125 



Pine, Coulter 20, 53 



Jeffrey 20, 53 



Limber 24, 53 (33) 



Lodge Pole 53 



Murray 23, 53 (33) 



Parry 20 



Pinon 20 



Sugar 22, 53 



Tamarack 53 



Yellow 20, 53 (14) 



Pinedrops 100 



Pink, Indian 78 



PAGE 



Finns contorta Murrayana 53 



PinusCoulteri 20, 53 (15, 72) 



flexilis 24, 53 (15, 33, 40) 



Jeffreyi 53 



Lambertiana 22, 53 (72) 



monophvlla 20 



Murrayana... 23, 53 (15, 33, 40; 



Parryana 20 



ponderosa 23, 53 



Jeffreyi 20, 53 (72) 



Pipsissewa 100 



Plantago Patagonica gnapha- 



loides 121 



Platystemon Californicus 81 



Pleetritis maeroeera 122 



Poa alpina 60 (16, 29) 



Buckleyana 60 



Howellii Chandler! 60 



Polygonum avieulare 76 



Bisiorta 76 



bistortoides 76 (15, 30) 



Douglasii 76 



imhricatum 76 



tenue 76 



Watsoni 76 



Polypogon Monspeliensis ....60 (29) 



Pond formation 31 



Pondweed 54 



Poppy, California 81 



Prickly 81 



Tree 81 (18) 



Populus triehoearpa.. 70 



Potagometon Claytoni 54 (31) 



Potentilla acuminata 86 



Blaschkiana 87 



brevifolia 86 



callida 86 



Clevelandi 87 



fusticjiata 88 



glandnlosa laetea 88 



Nevadensis 87 (15) 



gracilis 87 



fastigiata 88 



rigida '88 



Grayi 86 



Kingii 87 



laetea ^ 88 (15) 



Xuttallu 88 



Primrose, Evening 97 



Prunus demissa 88 (15) 



emarginata 88 



Pseudotsugamacrocarpa..20, 54(15) 



Pterospora andromeda 100 



Pterostegia drymarioides 76 



Pussy-paws 78 



Pyrola aphylla 100 



picta 100 



Quercus Californiea 71 (15, 72) 



ehrysolepis 71 (72) 



BOT.-IO. 



