604 



QEOLOGIOAL SURVKY <>P CANADA. 



TAGI'- 



qttadriviilniro, Poiiirl 17." 



■jxfUidii, li 1^- 



pan'ijUva , rureh 1"1 



jHirvnld, Nutt 17'' 



juntillii. Mx 1 72 



puniila, L 172 



rijHirid, Hook 172 



rtibirinuia. Hook. iS: Am 1 7:> 



i<cnj>i(jtrtt, I'lirsh 1 73 



sornilala. Nutt, nn- Don^'lasii, 



T.&G 172 



striiriilosH, T. it G 17o 



triloba, Nutt '7:'. 



ri)ioxii, Torr. ifc Gr 17;! 



Ohlcnlamiia caruJea, Gr 200 



Olkack.k (i.xi) :>l(t 



Onuilduthm camphorattut. Less 2.54 



Onaguachj:(xxxviii) 16S 



Onobrvoliis, Gfcrtn 51 1 



sativa, Lam oil 



Onopordon, Vaill 271 



acanthinm, L 271 



Onosnioilium. Mx 342 



Caroliniannm, DC 342, TidO 



mr. nioUe, Gr 343 



hispxium, Mx 343 



mo^/<', Mx 343 



Virginianura, DC 343,569 



Oporinia mUumnalis, Don 277 



Opuntia, .Tour 177 



fra>zilis, Maw 532 



Missouriensis. DC 177 



Rafinesquii, Englm 177 



Oreas involucrata, Cham 55 



Orarphili mijrti folia, Nutt 95 



Origanum, L 383 



vulgare, T- 383 



Ornithopus, L 507 



scorpioides, DC 507 



Orobanchacb^ (lxxi) 372 



Orobunche Americana, L 373 



W^ora.Nutt 372 



comom, Hook 373 



fasciadata, Nutt 373 



glabra, Hook 374 



Ludoinciana, Nutt 373 



pinelonim, Geyer 373 



tuberom, Hook 374 



uniflora, L 372 



Virginiana, L 374 



Orthocarpus, Nutt 366 



attenuatus, Gr 366 



bracteosus, Benth 366 



lutens, Nutt 366 



pusillus, Benth 366 



strictu.% Benth 366 



tenuifolius, Benth 366 



Osmorrhiza, Raf 183 



brevistylis, DC 183 



PAOH. 



brrriKtiiliK, Bonp 1 83, 534 



dirarirotd, Nutt . 183 



longistylis. DC 183, 5;',4 



nu(hv, Turrcy 183, 5;;4 



Ostrvii, Scop 439 



■VirLMnica,Willd 439 



Oxali.s, L 92 



Acetosolla, I. 92 



Acdoxilla, Hook 92 



cornioulata, L 92, 503 



vnr. stricta, Sav 92, 503 



Dillcnii, .lacq 92 



Lnoni, Purwli 92 



Grogana, Nutt 92 



pHom, Nutt 92 



pumila, Nutt 92 



strida, L 92 



Oxybaphus. Vahl 395 



angustifolius, Sweet 395 



liirtiutus, Sweet 395 



nyctagineus. Sweet 395 



Oxycoccus, Pers 293 



ma('rof'arj)US, I'ursh 293 



vulgaris, Tursii 293 



Oxyria. Hill 414 



digyna, Campdora 414 



reriiformia, Hook 414 



Oxvtropis, DC 115 



' arctica, K.Hr 509 



arclica, R. Br 115 



var. inflata. Hook 115 



var. minor, Hook 509 



argmtiitd, Pursh 116 



boreaVi!^, DC 116,510 



camp stris, L 116 



var. viscida, Wat 116,510 



var. cserulea, Koch 509 



camp,stn!^, DC 116, 509, 510 



deflexa, DC 117,510 



foliolom, Hook 117 



Houheriona, Nutt 116 



Lamberti, Pursh 116, 509 



Lamhcrli, Pursh 510 



leucantha, Pers 509, 510 



Mertensiana, Turcz 510 



monticola 509, 510 



nana, Nutt 116 



nigrescens, Fisch 116, 509 



var. arctobia, Gray 509 



ox)/phylla. Rich 110 



Fiattrnds, Nutt 116 



podocarpa, Gr 115, 509 



sericea, Nutt 116 



splendens, Dougl 116,510 



var. Richardsoni, Hook. ..116 

 Uralensis, DC, var. pumila, 



Ledeb 115 



Uralenm, DC, var. pumila, 



Ledeb 509 



viscida, Nutt 510 



viscida, Nutt 116 



