INDEX 



1067 



Page 



Palo-de-hierro . 466 



Paloverde 425(13,426,552) 



Pampasgrass 78 



Pancake-pear 612 



Panicum, bulb 144 



P&Dsy 585 



Pappusarass 99 



Parrotfeather 638 



Parsley 640 



Paisley famil v 639 



Parsnip 656 (640) 



Partridge-pea 424 



Passionflower 588 



Passionflower famil v 588 



Patata (Patotaj 267 



Pea bush 453 



Peach 388 



Pea family 412 



Pear 388 



Pearl-everlasting 938 



Pearlwort 306 



Peavine 499 



Pellitory 231 



Peneilflower 493 



Pennycress 348 



Pennyroyal, American 781 



Peppergrass 345 



P ep permin t 785 



Pepperwort 42 



Pepperwort family 42 



Petunia 799 



Phlox family 711 



Piekerelweed family 178 



Piekleweed 276 



Pieeonberry 295 (557) 



Pigeonbush 858 



Pigmy-cedar 1004 



Pigmvweed 3,7 



Pigweed 263 (279,297) 



Pimpernel 668 



Pine 59 



Apache 63 (20) 



Arizona 63 (20) 



Arizona longleaf 63 



bristlecone 61 



Chihuahua 62 (20) 



foxtail 61 



limber 62 (22) 



Mexican white 62(20) 



nut 61 (15,59,60) 



ponderosa 63 



western yellow 63 (20,59) 



white 60 



yellow 60 



Pineapple family 176 



Pineapple-weed 998 



Pinedrops 660 



Pine-dropseed 123 



Pine family 58 



Pinesap 660 



Pineiie 984 



Pin-wing 984 



Pink 303 



Pink familv 302 



Pinyon 61 (19.20,59,60) 



Pinyon-ricegrass 124 



Pipsissewa 660 



Pitahava 596 



Pitchforks 964 



Planetree 387 



Planetree familv 387 



Plantain 842 Mi 



Plantain familv 842 



Pleurisv-root 692 



Plum 410(388) 



Plumbago family 669 



Plumegrass 150 



Poinsettia 535 



Poisonhemlock 640 



Poison-ivy 549 



Poison-oak 549 



Pokeberry.— 295 



Pokeberry familv 295 



Pokeweed - : 



Polypody 28 



Pondweed 73 



Pondweed family 73 



Poormans-weatherglass 



Popcornflower 757 



Page 



Poplar 214 



Poppy 334 



Poppy family 334 



Porcupinegrass 124 



Portulaca family 297 



Potato 781 



Potato family 



Powderhom . 305 



Prairieclover 462 (463) 



Pricklepoppy 



Pricklypear 607 (14) 



Primrose 665 



Primrose family 664 



Pumpkin 860 



Puncturevine 513 



Purslane, common 302 



Pusley 302 



Pussytoes 937 



Pyrethrum 870 



Pyrola, sidebells 662 



Quack grass 100 



Quailbrush 272 



Quailplant 744 



Quelite 280 



Quelite-salado 277 



Quillwort 42 



Quillwort family 42 



Quinine-bush 405 (658) 



Quinine-plant . 547 



Rabbitbrush 908 (870) 



Rabbitfoot -grass 112 



Radish 353 (338) 



Rafflesia familv 235 



Ragweed 945 (870) 



Raspberry 395 (388) 



Ratany 421 (422) 



Rattlebox 433 



Rattlesnake-plantain 211 



Rattlesnake-weed 535 



Rattleweed 469 (487) 



Ravennagrass. : 150 



Rayless-goldenrod 908 



Redbud 422 



Redmaids 299 



Redpepper 793 (786) 



Redroot 



Redsage 275 



Redscale 270 



Reed 97 



Reedgrass 109 



Reina-de-la-noche 595 



Rescuegrass 83 



Resinweed 896 



Rhodessrrass 135 



Rhubarb 236 



Ribbongrass 140 



Ribwort 844 



Rice 78 



Ricegrass 123 



Rockcress 366 



Rocknettle 593 



Rockpurslane 299 



Rocky-Mountain beeplant 371 



Rosarybean 502 



Rose 409 (3S8) 



Rose family 388 



Rosemallow 578 



Rosemary 



Rosinbrush 933 



Rouge-plant 



Rue familv 514 



Rush . 179 



Rush family 17'.' 



Russian-olive 617 



Russian-thistle 



L05 



Sacaton . 



Sage_. 777 71 7 778 78 



Sagebrush 999 



Saguaro - 



Sahuaro. 



Salsify. 



Salt bush . -• : 15,27 - 



Saltgrass 



Saltmarsh-fleabane. .. 



Sandalwood familv 



Sandberry.. 



Sandbur — - 149 



Sandcorn - 



