INDEX. 



605 



PAGE. 



Pachystima, Raf 95 



Myrsinites, Raf 95, 503 



Pseonia, L 28 



Brownii, Dougl 28 



Calif ornica, Nutt 28 



Panax horridum, Smith .189 



quinquefolium, L 189 



trifolium, L 189 



Papaver, L 33 



alpinum, L 34 



nudicaule, L 34, 485 



Rhseas, L 34] 484 



soiunifernm, L 33^ 484 



PAPAVBRACEiE (VXII) 33 



Parietaria, L 432 



Pennsylvanioa, Muhl 432 



Parnassia, Tonrn 159 



Caroliniana, Mx 159, 527 



fimhriata, Koenio;. i^o^ 527 



Kotzebuei, Cham. & Schlechtf 160 



1527 



pahistris, L 159, 527 



palvMrU, Pursh 159 



parviflora, DC 159, 527 



Par< mychia, Juss 81, 896, 499 



sessiliflora, Nutt 81, 396 



Paronyciiie.e (xvi) 81, 499 



Parrya, R. Br 48 



arctica, R. Br 49 



arenicola. Hook 49 



macrocarpo, R. Br 48 



nudicaulis, Kegel., var. aspera, 



Regel 48 



var. glabra, Regel 48 



Pastinaca sativa, L 187 



Pairinia ceraiophylla, Hook 205 



iongifolia, IVlcNab 205 



Pectocarva, DC 334 



penicillata, A.DC 334 



Pedicularis, L 367 



arctica, R. Br 370 



bracteosa, Benth 369, 573 



Canadensis. L 369,572 



capitata, Adams 371 



Chamissonis, Stev 368 



contorta, Benth 573 



euphrasioides, Stephan. . .368, 572 



flammea, L 370,573 



Furbishife, Wat 369 



gladiata, Mx 369 



txroenlandica, Retz 368, 572 



hirsuta, L 370, 573 



Kanei, Durand 370 



lanceolata, Mx 369, 572 



Langsdorffii, Fisch 370 



var. lanata, Gr 370 



Langsdorffii, Fisch 370 



Lapponica, L 368, 572 



Menziesii, Benth 367 



Nelsonii, R. Br 371 



pallida, Pursh 369 



PAGE. 



palvHris, L 369 



palustris, L., var. Wlassoviana, 



Bunge 369,572 



pedioellata, Bunge 368 



racemosa, Dougl 368. 572 



recutita, Pursh 369 



reKupinata, Willd 369 



mbviuJa, Benth 368 



Sudetica, Willd 370 



surrectd, Benth 368 



A'ersicolor, Wahl 371 



verticillata, L 368 



vcrticillata, Pursh 371 



Wlasitdviana, Stev 369 



Pentalophui longifloru^, A.DC 342 



Mayidanensng, A.DC 342 



Penthorum, Gronov 164 



sedoides, L 164,528 



Pentstemon, Mitchell 354 



acuminatus, Dougl 355, 570 



albiiius, Nntt 570 



attcnuatuf!. Hook 355 



confertus, Dougl 355, 570 



var. cseruleo-purpureus, ( 356 



Gr. \570 



cristatus, Nutt 355, 570 



dayyplii/llux, Gr. . .' 357 



deiistus, Dougl 357 



ditfusus, Dougl 357 



erianthera, Pursh 355, 570 



frutescens, Lamb 355 



glaucus, Graham 356 



gracilis, Nutt 356 



humilis, Nutt 356 



Lem.ni, Benth 354 



Lyalli, Gr 570 



Menziesii, Hook 354, 570 



var. Scouleri, Gr 355 



Menziesii, Hook 355 



nitidus, Dougl 355 



ovatus, Dougl 355 



procerus, Dougl 356 



pubescens, Solander 356 



pubescens, Solander 355 



serrulatus, Menz 357 



Tolmiei, Hook 356 



triphyllus, Dougl 357 



venustus, Dougl 357, 570 



Peplis Americana, Pursh 84 



Petalostemon, INIx 109 



candidus, Mx 109 



villosus, Nutt 109 



violaceus, Mx 109 



var. pubescens, Gr 507 



Petasites, Tourn 260 



frigida, 1 ries 260 



^palmata, Gr 260, 553 



var. frigida, Macoun 553 



sagittata, Gr 260, 553 



Peucedanum, L 186 



ambiguum, Nutt, 187 



