INDEX. 



393 



Page. 



Monarda tistulosa, L 2-2 



Monardella lanceolota, Gray 372 



odmatissima, Benth 221, 372 



villnsa. Benth 372 



villosa, var. glabella, Cray 372 



Moneses uniflora, Gray ^^ 



Mmmina Wrigbtii, day 69 



Mbnolepis ch.enopodioid.es, Moq 236 



Muhlcnbergia distichophylla, Kunth 283 



gracilis, Trin 284 



gracillima, Torr 284 



pungens, Thurb 284 



sylvati.a, T. & G 284 



Tcxana, Thurb 283 



Mulgedium pulchellum, Xutt 182 



MTJSC1 341 



Mnsenium trachyspermum, Xutt 132 



Myosurus minimus, I- 56 



Mi/rioptt'n '■ 314 



Myurellajulacea, Brch. & Sch 247 



NAIADE^E 2G8 



Xaias major, All 268 



Kama hispida, Gray — 201 



Rothroclrii, Gray(PL XVm) 369 



Xasturtium obtusum, Nutt 61 



obtnaum, Xutt., var. alpinum, Watson.. 355 



officinal.', R. Br 355 



palustre, I >< ! 61 



palustre, DC, var. hispidum, Gray 61 



simiatum, Nutt 61 



Negundo aceroidea, Munch 42, 84 



Califoraicum, T. & G 357 



Neillia opulifolia, Benth. & Hook 110 



pauciflora, Benth. &, Hook HO 



Nrlumbium, JuSB 194 



Nepeta Catena, L 223 



Nephrodinm FiUx-mas, Richard 333 



Floridanvw, Hook 333 



lanosum, Miehx 314 



rigidum, ? var-. americanum-, Hook 334 



Nicotiana 47 



attenuate Torr 209,370 



Clevelandi, Gray 48,370 



trigonophy 11a, Dunal 209 



Nitrophila occidentalia, "Watson 233 



Nothola-na Candida, Hook 307 



Candida^ var. Hook 308 



cretacea, D. C. Eaton 308 



dealbata, Knnze 308 



Fendleri, Kunze 309 



fennginea, Honk 306 



Hooked, 1>. C. Eaton (PL XXX) 305,308 



hypoleuca, Kunze 306 



lams, Mart. & Gal 306 



Nowborryi, D. C. Eaton 307 



nivia 309 



Parryi, D.C.Eaton 306 



pminam, Fee 306 



pulveracea, Kunze 307 



rvjn, Presl 306 



sinuata, Kaulf 305 



sidphwa, J. Smith 307 



tenera, Gillies 309 



NYCTAGINE.E 19,225 



Oak (Scrub) - 350 



Obion* "inescens, Moq. 237 



Page. 



Obione confert\folia t Torr 237 



hymenelytra, Torr 237 



(Enotbera albicaulis, Xutt 122 



albicaulis. Xutt., var. rmuinata, Engelm... 122 



alyssoidcs. Hook. & Am 123 



biennis, L 121 



biennis, L., var. grandiflora, T. <fc G 121 



biennis, L., var. grandiflora, Lindl 361 



biennis, L., var. hirsutissima, Gray 121 



bistorta, Nutt., var. ? Veitchiaua, Hook.. 361 



Boothii, Dougl 123 



csespitosa, Xutt 122 



Californica, Watson 122,361,363 



cbeironthifolia, Hornem., var. sutVruticosa, 



Watson 361 



coronopiiblia, T. 6c G 122 



Greggii, Gray 123 



Hartwegi, Bentb 122 



Hartwegi, Benth., var. Fendleri, "Wat- 

 son 123 



Hartwegi, Benth., var. lavandulaifolia, 



Watson 123 



heterantha, Xutt 122 



Hookeri, X. .v G 121 



lavandulcqfoUa, T. & G 123 



mierantha, Hornem 362 



Xuttalli, T. &G 122 



pinnatifida, Nutt 121 



rosea, Ait 122 



scapoidea, Xuit 123 



Bcapoidea, Xutt., var. purpurascens 123 



sinuata, L., granditlnra, Watson 121 



trirlu. calyx, Xutt 121 



triloba, Nutt 122 



OLEACEiE. 185 



ONAGRARIE.E 120,361 



Onosmodium Thurberi, Gray. 22,204 



Opbioglossum vulgatum, L 18, 340 



Opuntia acantbocarpa, Engelm. &, Bigel 131 



arborescens, Engelm 130 



basilar is, Eugehn. <fc Bigel 129 



Bigelovii, Engelm 130,131 



clavata, Engelm 130 



echinocarpa, Engelm 131 



Engelmanni, Salm, var.? littoralis, Engelm. 362 



ferox, Nutt 129 



frutescens, Engelm 131 



fulgida, Engebn. & Bigel 131 



leptocaulis, DC - 131 



mamillata, Sc In it t 131 



Missoirriensia, DO 129 



pulchella, Engelm 130 



tessellata, Engelm 131 



n|;.'|||I»K.E 264,376 



OKOBANCHACE35 217 



Orthocarpns luteus, Xul t 21C 



Tolmiei, Hook. & Am 216 



Ort homoris .. 152 



Oryzopsis mierantha, Thurb 285 



Osha 45 



Osmunda Spicant 327 



tcrnata, Thunberg 340 



Oxalis vii'lana, L 81 



Oxybaphus angustifolius, Sweet 226 



coceineus, Torr 226 



Ozybapbue birsutua, Sweet, var 226 



