ENGLISH INDEX, INCLUDING POPULAR PLANT NAMES 555 



Oak 



White, California 



518 

 Oak-fern (see Fern) 

 Oat (see Grass) 

 Odontostomum 



Hartweg's 412 



Onion 

 Austin's 392 



Bolander's 305 



Broad-stemmed 388 

 Brewer's 385 



Burlew's 388 



Coastal 394 



Crinkled 395 



Cusick's 387 



Douglas's 383 



Dwarf 384 



Early 396 



Fringed 389 



Geyer's 383 



Hickman's 393 



Hooker's 390 



Jones's 393 



Kellogg's 386 



Lemmon's 392 



Many-flowered 386 

 Narrow-leaved 394 

 Nevada 393 



Nevius's 391 



Nodding 382 



Olympic 387 



One-leaved 396 



Paper-flowered 396 

 Parish's 389 



Parry's 390 



Patis 392 



Peninsular 395 



Pitted 391 



Red 



Dark 389 



Red-skinned 383 



Rock 385 



Sanborn's 390 



Scythe-leaved 385 

 Serrated 394 



Sierra 391 



Red 388 



Swamp 382, 384 



Three-bracted 384 

 Tolmie's 387 



Watson's 386 



Onion-grass 



(see Grass) 

 Ookow 



Northern 408 



Orchard-grass 



(see Grass) 

 Orchid Family 469 

 Orchid 

 Bog 



Boreal 473 



Green-flowered 



472 

 Slender 472 



Sparsely Flowered 

 473 

 Thurber's 473 



White-flowered 



474 



Phantom 478 



Round-leaved 



Large 477 



Palm Family 344 



Palm 



California Fan 345 

 Panicum (see Grass) 

 Parsley-fern 



(see Fern) 

 Pellitory 



Florida 527 



Pennsylvania 526 

 Pepperwort Family 



33 

 Pepperwort 



Hairy 34 



Nelson's 34 

 Pickerel-Weed 



Family 349 

 Pilularia 



American 34 



Pine Family 52 

 Pine 



Big Cone 59 



Bishop's 60 



Black 57 



Bristle-cone 55 



Coulter 59 



Digger 58 



Foxtail 54 



Jeffrey 57 



Knob-cone 58 



Limber 54 



Lodge-pole 59 



Monterey 57 



Nut 55 

 Piiion 



One-leaved 55 



Parry's 55 



Prickle-cone 60 



Sugar 53 



Tamarack 59 



Torrey 56 

 White 



Mountain 53 



Western 53 



White-bark 54 

 Yellow 



Western 56 

 Pine-grass 



(see Grass) 

 Piperia 



Alaska 474 



Coast _ 477 



Cooper's 475 



Elegant 476 



Lance-leaved 475 



Long-spiked 476 



Many-flowered 476 



Narrow-petaled 475 

 Purple-flowered 477 

 Pine-vine 



California 536 

 Plantain 

 Rattlesnake 



Menzies's 481 

 Water- 

 Common 98 

 Fringed 99 

 Geyer's 98 

 Pleuropogon 



(see Grass) 

 Polypody 



California 8 



Coast 7 



Western 8 



PoNDWEED Family 83 



Rush, Club 



Keeled 270 



Low 271,272 



Ne-ada 273 



Three-square 272 



Tufted 271 



Water 272 



Colorado 357 



Columbia 364 



Common 353 



Cooper's 355 



Coville's 359 



Drummond's 352 



Dudley's 357 



Dwarf 



Inch-high 361 



Short-styled 361 



Yosemite 361 



Green-headed 363 



Hair-leaved 362 



Iris-leaved 368 



Knotted 366 



Jointed 362 



Long-anthered 367 



Long-leaved 360 



Long-styled 360 



Mariposa 365 



Merten's 363 



Mexican 354 



Oregon 362 



Parrv's 352 



Pointed 367 



Regel's _ 359 



Richardson's 363 

 Rocky Mountain 368 



Salt 354 



Scouring- 

 Braun's 

 Northern 

 Prairie 

 Summer 

 Western 



Sharp-fruited 



Short-leaved 



Sickle-leafed 



Sierra 



Slender 



Soft 



Spike- 

 Beaked 

 Blunt 

 Bolander's 

 Capitate 

 Creeping 

 Decumbent 

 Dombey's 



42 



41 



42 



41 



42 



366 



357 



359 



364 



358 



353 



266 



263 



265 



262 



263 



265 



266 



Engelmann's 263 



Flat-stemmed 266 



Needle 264 



Ovoid 262 



Pale 264 



Parish's 265 



Purple 262 



San Jacinto 264 



Spiny 355 



Spreading 353 



Straight-leaved 358 



Thread 353 



Three-stamened 368 



Toad 



Common 356 



Round-fruited 356 



Torrey's 366 



Western 358 



