INDEX. 



789 



Page. 



Polemoniiim 521-522, 535 



Poliomintha 556 



Polygala 391-392 



Polygalaceae 390-392 



Polygalales 390-392 



Polygonaceae 181-197 



Polygonales 181-197 



Polygonella 193 



Polygonum 193-195, 196, 197 



Polypapptis 693 



Polypodiaceae 18-27 



Polypodiiim 25,26,21 



Polypody 27 



Polypogon 70, 77-78 



Polypteris 722 



Pomaria 333 



Pondweed 40 



family 39-41 



horned 40 



Poflil 318 



Pontederia 126 



Pontederiaceae 126 



Popotillo 38 



Poppy 262 



California 262 



common 262 



family 260-262 



prickly 261 



Populus 155-156 



Porcupine grass 65 



Porophyllum 714 



Port ulaca 230, 232 



Portulacaceae 229-234 



Potamogeton 40 



Potainogetonaceae 39-41 



Potato, wild 573 



Potentilla 310-314, 315, 316 



Prairie clover 355 



Prenanthella 629 



] ■tenantries - 



Prickly lettuce 622 



pear 437 



poppy 261 



Primrose 492 



family 490-495 



Primula 492-493 



Primulaoeae 490-495 



Primulales 490-495 



Proboecidea 001-602 



la 140 



Prosopis 330 



Prunella 565 



Prunus 



Psathyrotee tin 



I 416 



l' Bndoo] moptems I 



35 



690 



1 tropbe Tin 



Pwralea B 18-8 », 352,364 



Ptalea 888-889 



Pteddiom 21 



Ptaridophyta 18-30 



U 



Ptarapon 180 



I'Ur J I la 486 



Page. 



P tilocalyx 536 



Ptiloria 620-C21 



Puccinellia 104 



Puccoon 542 



Pulque 145 



Pulsatilla 255 



Purple hair grass 69 



needle grass 64 



Purshia 318 



Purslane 230 



common 230 



family 229-234 



sea 229 



speedwell 589 



Pyrola 487-488 



Pyrolaceae 480-488 



Pyrrhopappus 624 



Pyrrocoma 667 



Quaking aspen 155 



Quamoclidion 222 



Quamoclit 517 



Quassia family 390 



Queen's delight 404 



Quelite salado 200 



Quercus 164-174 



Quincula 569 



Rabbit brush 660 



Radicula 283-285 



Radish • 280 



Rafinesquia 621 



Ragweed G35, 636 



family 631-636 



Raimannia 470 



Rainbow cactus 456 



Ranales 243-260 



Ranunculaceae 243-258 



Ranunculus 251-253 



Raphanus 280 



Raspberry 319, 320 



black 320 



Ratibida 705-706 



Rattle, yellow 595 



Rattlebox 339 



Rat t h'snake plantain ISO 



Rayless goldenrod 665 



Razoumofskya 17s 1 79 



Red clover 345 



Red columbine 248 



raspberry 320 



Redtop 79 



Reed bcntgrass 79 



canary grass 61 



giant S9 



Relbunium 605 



Resedaceao 291 



RuedeBa 293 



Re bnofyelltni pine, use by Indiana S3 



rection plant 



Iioiiia 401 



Rhamnaoeae I 



Rhamnalea I 



Kliamiius IM-tifl 



Rliiiiaiithus 595 



Rhodlala 



KhiMi.lium 408 



lihombulytrum 91 



