1104 



INDEX 



PiisrE Family 11 

 pine-g1l\s.s 147 



Pines, Cembra 13 

 Hard 1 1 



Pitch il 

 White 13 



PiXESAP 639 



Pinguicula 802 



PiXK, Desert 1017 

 Indian 371 



Moss 685 



Mountain 648 



Prairie 1023 

 Pink Fairies 592 

 Pink Family 280 

 Pink Lady-fingers 



506 



PiNYON. ONE-LEAVEE 



13 

 PiNYONS 12 



Piuu^ 11, 12, IS 



Pipe, Indian 639 



Piperia ISO 

 Pipe-stem 290 

 Pipsissewa 636 



PiptocQlyx 718 

 Pirus JflfS 



Pitch Pines 11 



Plagiobotrys 718 



PLANTAGINACE- 



AE 804 



Plantago 805-6 

 PlantaIl'J 805 



Rattlesnake 182 

 Plantain Family 



804 

 Platanthcra 178-9 

 Platysclikuria 941 

 Platyspermum ^U 7 

 Platystemoii 317 

 Plectritis 818 

 Pleiacantlius 1023 

 Pleuraphis 34-5 

 Pleurogyne 664 



Pieuropliragma 368 

 Pluchea 913 



Plum Family 450 



Pll^I, :Mox1E 644 



Plume, Apac he 433 



Prince's 368 

 Plums 450 

 Plums. Ground 492 

 Poa 72 



alpicoia 77 



alpiiia 78 



amp la 82 



andina 79 



annua 75 



aperta 77 



arctica 76 



arida 79 



Bigelovii 76 



brachyglossa 82 

 Brandcgei 79 



brevipaiiiciilata 81 

 Buckleyana 81 

 callichroa 76 

 callida 76 

 Canbyi 81 

 cenisla 76 



compressa 77 

 confusa 82 

 crocata 78 

 curta 78 

 Cusicku 79 

 Eatoni 81 

 epilis 80 



Fendleriana 81 

 festucoides 87 

 filifolia 80 



flora 77 

 glauci folia 79 

 gracillima 80 

 Grayiana 78. 79 

 Helleri 81 

 idahoensis 80 

 incurra 82 

 interior 78 

 jimcifoHa 82 

 Keibcnsis 87 

 KviQii 88 

 laeviculmis 82 

 laevigata 81 

 laevis 81 

 lanata 76 

 laxa 77 

 leptocoma 77 

 Lettermaniii 79 

 longiligiila 80 

 longipedunculata 



80 

 longipila 76 

 lucida 81 

 macroclada 77 

 Multnoniae 79 

 nematophylla SO 

 neinoraUs 78 

 nervosa 77 



nevadensis 81 

 occidentalls 76, 78 

 Olneyae 7S 

 paddensis 79 

 Pattersonii 79 

 Phoenicia 79 

 platyphylla 76 

 pratensis 76 

 prat ens if or mis 79 

 pratericola 79 

 psciidopratcnsis 79 

 pudica 77 

 pulchella 80 

 purpurascens 79 

 reflexa 77 



rhizomata 76 

 rupestns 79 

 rupicola 79 

 Sandbergii 81 

 scaberrima 80 

 scabrifolia 80 

 scabriuscula 80 

 serotina 77 

 Sheldoni 79 

 subaristata 80 

 subpurpurea 79 

 subreflexa 78 

 subtrivialis 78 

 icnuifolia Si, 8Z 

 Tracyi 78 



tricholepis 78 

 triflora 77 



truncata 82 

 Vaseochioa 80 

 Vaseyana 78 



Wheeleri 78 

 wyominoensis 81 



POACEAE 29 



Poinsettia 547 



Poison Camas 149 



Poison Hemlock 617 

 Poison I\'y 551 

 Poison Oak 551 

 Poison Sumach 551 



Polanisia 371 



POLEMONIACEAE 

 679 



Polemonium 680-2 

 Polioniintha 749 

 Polygala 540-1 



POLYGALACEAE 

 540 



POLYGON ACE AE 

 210 



Polygonatum 169 

 Polygonum 232 



alpinuin 23S 



amphibium 236 

 aviculare 234 

 Aiistinae 235 

 Bistorta 238 

 bistortoides 237 

 buxiforme 234 

 coarctaUun 236 

 coniniixtum 235 

 confer it flornm 23 ff 

 corisimile 235 

 Convolvulus 239 

 Douglasii 235 

 emaciaturn 235 ■ 

 emersum 236 

 Engelmannii 235 

 erectum 233 

 flexile 23Jt 

 Hartwrightii 256 

 Hydropiper 237 

 imbricatum 231/ 

 incarnatum 236 

 incaniun 237 

 Kelloggii 224 

 lapathi folium 237 

 majiis 235 

 minimum 233 

 montanum 235 

 Muhlenbergii 236 

 neglectum 234 

 omissum 236 

 paronycliioides 224 

 pannosum 235 

 Persicaria 237 



polygaloides 235 



polymorphum 238 

 prolificum 224 

 punctatum 237 

 raraosissimum 224 

 rub esc ens 224 

 sagitalum 238 

 sawatchense 224 

 scandens 239 



spergulariforme 235 

 tenuc 235 



viviparuin 238 



Torreyi 233 



unifolium 224 



Watsonii 224 

 Polypappus 913 

 Polypteris 91fJf. 



POLYPODIACEAE 



1040 

 Polypodium 1050 



Polypody 1050 

 Polypogon 52 



Polystichum 1042 



POMME BL-\NCHE 480 



POMME DE Prairie 



480 

 Pond Lily 285 



Yellow 285 

 pondweed 22 

 Pondm-eed Family 



21 



PONTEDERIACE- 

 AE 145 



POOR M.jln*s Wea- 

 therglass 651 



Popcorn Flower 

 718 



Poplar 185-7 



Poppy 318 



California 318 



Pricki.y 317 



Thistle 317 



Poppy Family 316 



POPPY-lVlALLOW 558 



Populus 185-7 



Porcupine Grass 42 



Porterella 825-6 

 Portulaca 266 



PORTULACACEAE 



262 



Potamogeton 22-5 

 Potato 756 



Swamp 27 



Swan 27 

 Wild 757 

 Potato Family 753 



Potentilla 408, Jt26, 

 Jt33 



ambigens 419 

 araclmoidea 421 

 arguta U2G 

 afgyrea 419 

 atrovirens 421 

 Bakeri 414 



bicrenata 416 

 bieimis 413 

 bipinnatifida 420 

 Blaschkeana 414 

 brevifoUa 417 

 brunnescens 413 

 camporuni 415 

 Candida 414 

 coloradensis 418 

 concinna 416 

 concinnaeforniis 



416 

 crinita 420 

 ctenophora i^lif^ 

 dascia 414 

 decurrens 420 

 dichroa 415 

 diffusa 419 

 dissecta 416, 420 

 divisa 416 



diversifolia 416, 



420 

 Drummondii 420 

 effusa 418 

 eraarginata 417 

 fasbigiata 416 

 filicauUs 418 

 filipes 415 

 flabeUifolia 417 

 flabelliformis 414 

 glabrata 414 

 glabrella 421 

 glaucophylla 416 

 glomerata 415 

 graciUs 415 

 Hippiana 419, ^i5 

 Hoolceriana 417 

 intermittens 415 



jucunda 413 

 Kelseyi 413 

 lasiodonta 421 

 leucocarpa 412 

 longiloba 414 



lupina 418 

 Macounii 418 

 mlllegrana 412 

 minutifolia 418 

 mod est a 417 

 monidensis 420 

 monspeliensis 413 

 multisecta 416 



nana 417 



Nelsoniana 419 

 nivea 417. 4I6 

 norzegica 413 

 Nuttallii 413 

 o-vona 420 

 paradoxa 412 



