518 



INDEX. 



Pauioum dichotomum, L 394 



Pannaria Hypnornm, Delis 412 



PAPAVBBACEiE 13 



Pariotaria Pennsylvanica, Muhl 321 



Parmelia conspersa, Ach 412 



olivaoea, Ach 412 



Pamassia fimlbriata, Banks 97 



parviflora, DC 97,420 



Paronychia pulvinata, Gray 298 



PARONYCHIEiB 298 



Parrya, E. Br 14 



macrooarpa, K. Br 14 



Pastinaca saUva, L 128 



Pedioularis bracteosa, Benth 233 



Grosnlandica, Eetz 233 



raoemosa, Dougl 234 



Pellffia Breweri, D. C. Eaton 395 



densa, Hook 396 



Peltigera aphthosa, Hoffm 412 



canina, HofiEm 412 



rufescens, Hoffm 412 



Pentachrophys, Gray 474 



Wrjghtii, Gray 474 



Pmtatemon, L'Her 451 



acuminatus, Dougl 218, 452 



alblduSjNutt 454 



amhiguua, Torr 453 



antirrhinoides, Benth 451 



attenuatus, Lindl 454 



azureus, Benth 455 



baccharifolius, Hook 452 



barbatus, Nutt 452 



breviflorus, Benth 217, 451 



Bridgesli, Gray 455 



cieruleus, Nutt 218, 452 



csBspitosuB, Nutt 219, 453 



canoso-barbatus, Kell 455 



oarinatus, Kell 455 



centranthifolius, Benth 219, 453 



Cobsea, Nutt 454 



confertus, Dougl 221, 455 



cordifolius, Benth 452 



corymbosus, Benth 452 



oristatus, Nutt 219, 454 



cyananthus, Hook 217, 452 



dasyphyllus, Gray 453 



deuatns, Dougl 221, 455 



diffusuB, Dougl 455 



digitalis, Nutt 454 



dissectus, Ell 453 



Fr(Smonti, T. & G 218,452 



Gairdneri, Hook. 453 



glaber, Pursh 217,452 



glandulosus, Lindl 465 



glauous. Grab 221,454 



graoilentus, Gray 222, 455 



grandiflorus, Nutt 452 



HaUii, Gray 454 



Harbouri, Gray i 454 



heterander, T. & G 455 



Page. 



Pentstemon heterophyllus, Lindl 222, 455 



humms,Nutt 220,454 



Jamesii, Benth 454 



Kingii, S. Watson 222, 455 



Isetus, Gray 455 



laricifolius, H. & A 453 



linarioides, Gray 453 



Menziesii, Hook 216, 451 



microphyUus, Gray 451 



Murrayanus, Hook 452 



ovatus, Dougl 454 



Palmeri, Gray 220,454 



pruinosus, Dougl 221, 454 



pubescens, Soland 454 



puinilus, Nutt 453 



punioeus, Gray., 453 



Eichardsonii, Dougl 455 



rostriflorus, Kell 455 



secundiflorus, Benth 452 



speoiosus, Dougl 217 



spectabilis, Thurb 453 



stenophyllus. Gray 453 



strictus, Benth 452 



tenellus, Kell 455 



ternatus, Torr 452 



triphyllus, Dougl 455 



tubiiloruB, Nutt , 454 



venustus, Dougl 455 



virgatns, Gray 453 



Whippleanus, Gray 455 



Wrightii, Hook 453 



Petalonyx, Gray 421 



Thurberi, Gray 421 



Peuoedanum, L 128 



caruifoUum, T. & G 130 



daayoarpum, T. & G 131 



foBDioulaoeum, Nutt 129 



graveolens, S. Watson 128, 129 



latifoUum, Nutt 128 



macrocarpum, Nutt 130 



millefolium, S. Watson 129 



nudicaule, Nutt 130 



NuttaUii, S. Watsou 128 



sativum, Benth. & Hook 128 



simplex, Nutt 129 



toTMntosum, Benth 131 



tritematum, Nutt 128 



villosum, Nutt 131 



Peziza stercorea, Pars 414 



Phaca australis, L 446 



debilis, Nutt 446 



parvifolia, Nutt 446 



Phacelia areiioides, Torr 256 



bicolor, Torr 255 



ciroinata, Jacq 250 



crassifolia, Torr 255 



crenulata, Torr 251 



ourvipos, Torr 252 



Frfimontii, Torr 253 



gymnoclada, Torr 255, 257 



