420 



QEOLOaiCAL SURVEY OP CANADA. 



microcarpuin, Muhl., var. 

 sphserocarpon, Vasey . . . . 179 



muricalum j 77 



nilidum. Lam 1 78 



var- bai bulatum, Mx 389 



pauciflorum, Ell 179 



paudflomm, Ell 180 



puhescens. Lam 178 



rectrum, Roem & Schultes 177 



sanguinale, Linn 179 



scoparium, Lam 180 



t/KTmoZe, Boland 178 



vertidUatum, Willd 181 



virgatum, Linn ISO 



viride, Linn 181 



Walten, Fmsh 177 



xanthophysum, Gray 180 



Pastinaca, Linn 329 



sativa, Linn 329 



Pectocarya 344 



penicillata, A. DC 344 



PellKa, Link 259 



atropurpurea, Link 260 



densa. Hook 261 



gracilis, Hook 259 



Slelleri, Beddome 260 



Peltandra 72, 368 



Virginica, Eaf 72 



Virginica 368 



undulata, Raf 368 



Pennisetum glaucum, R. Br 180 



mride, R. Br 181 



Peristylis bracteatus, Lindl 14 



Peiicedanum 329 



ambiguum, Nutt 329 



eurycarpum, C. & li 329 



macrocarpum, var. eurycarpum, 



Gray 329 



Martindalei, C. & R., var. an- 



gustatum, G & R 330 



nudicaule, Nutt 329 



Sandbergi, C. &. R 330 



sativum 329 



triternatum, Nutt 329 



villosum, Nutt 329 



Phalangium Quamash, Pursh 37 



Phalaris, Linn 185 



Americana, Torr 185 



arundinacea, IJnn 185 



Canariensis, Linn 186 



oryzoides, Linn 184 



Phegopteris, F6e 269 



alpestris, Nutt 271 



calcarea, F6e 270 



connectile, Watt 269 



Dryopteris, Fee 270 



var. Robertianum, Dav 270 



hexagonoptera, F6e 269 



polypodioides, F6e 269 



Phellopterus, Benth 329 



PAGE 



littoralis. Schmidt 329 



Phippsia, R. Br 196 



algida, R. Br 196 



var. monandra, Kunth . . 196 



monandra, Trin 196 



Phleum, Linn 196 



alpinum, Linn 196 



Hsmkeanum, Presl 196 



pratense, Linn 196 



Phragmites, Trin 216 



communis, Trin 216 



Phyllospadix, Hook 91 



Scouleri 91 



Physematium obtusum, Hook 284 



Physocarpus 318 



opulifolius, Maxim 318 



Picea 362 



nigra, Link 362 



var. rubra, Engel 362 



rubra 362 



Pinguicula 349 



villosa, Linn 349 



Pinus 361 



albicaulis, Engel 361 



ponderosa, Dougl., var. scopu- 



lorum, Engel 361 



Piptatherum nigrum, Torr 193 



Plagiobothrys, Fisch. & Meyer 345 



tenellus, Gray. . . . ^ 345 



Torreyi, Gray 346 



Plantago ' „.. 350 



maorocarpa, Cham. & Schl - . . 350 



Platanthera blephariglottis, Liudl ■ ■ 19 



Chorisianus, Lindl 14 



dliaris, Lindl 18 



dilatata, Lindl 15 



elegans, Lindl 17 



fimbriata, Lindl. , var. a. , Hook. 20 



var. p., Hook 19 



flava, Gray 13 



gracilis, Undl. 15 



graminea, Liadl 15 



herbiola, Lindl 13 



holopetala, Lindl 19 



JSboim, Lindl 17 



Huroneiisis, Lindl 14 



hyperborea, Lindl 14 



indsa, Lindl 19 



Kbnigii, Lindl 14 



leucostachys, Lindl 16 



Menziesii, Lindl 17 



obtusata, Lindl 16 



orbieulata, Lindl 18 



psycodes, Lindl 19 



rotundifolia, Lindl 12 



iSchischmarrffiana, Lindl 17 



stricta, Lindl 15 



tipuloides, Lindl 13 



Platyspermum, Hook 302 



scapigerum, Hook 302 



