INDEX 



1105 



Potentilla 



paucijuga 420 

 Pecten 414 

 pectinisecta 414, 



419 



pennsylvanica 421 

 pentandra 413 

 perdissecta 416 

 pinnatisecta 1+19 

 ^plattensis 419 

 platyloba 421 

 propinqua 419 

 proxima 418 

 pseudosericea 420 

 pulcherrima 419 

 quinquefolia 417 

 rectiformis 413 

 rivalis 412 

 rubricaulis 418 

 rubripcs 418 

 rupincola 418 

 sabulosa 408 

 saximontana 418 

 strigosa 421 

 subjuga 415 

 subquinata 417 

 tenerrima 417 

 uniflora 417 

 virgulata 420 

 viridescens 415 

 virirtior 419 

 Vreelandii 415 

 Wardii 419 

 wyomingensis 420 

 Poteridium 428 

 Poterium 428 

 POVERTY GRASS 40 

 POVERTY WEED 243, 



828 



PRAIRIE APPLES 492 

 PRAIRIE BEAN 456 

 PRAIRIE CLOVER 484 

 PRAIRIE MIMOSA 452 

 PRAIRIE PINK 1023 

 PRAIRIE-ROCKET 342 

 PRAIRIE STAR 377 

 Prenantella 1023 

 Prenanthes 1024 

 PRICKLY POPPY 317 

 PRICKLY PEAR 575 

 PRIDE-OF-THE- 



MOUNTAIN 763 

 PRIMROSE 647 

 EVENING 593 

 MOUNTAIN 597 

 SPOTTED 599 

 WHITE EVENING 



594 

 PRIMROSE FAMILY 



646 



Primula 647-8 

 PRIMULACEAE 



646 



PRINCE'S PLUME 368 

 PRINCE'S PINE 636 

 Prionopsis 859 

 Prosartes 168-9 

 Prunella 745-6 

 Prunus 450-2, 452 

 Psathyrotes 975 

 P seder a 556 

 Pseudocymopterus 



622-3, 62 1, 623, 624 

 Pseudoreoxis 621 

 Pseudopteryxia 623-4 

 Pseudotsuga 15 

 Psilocarphus 913 

 Psilostrophe 939 

 Psoralea 480-2 

 Ptelea 540 



