INDEX. 



421 



PAGE 



Pleuro|X)gon, R. Br 220 



Sabinii, K. Br. 220 



Poa, Linn. 222, 395 



abbreviata, R.Br 222 



airoidea, Xutt 231 



alpina, Linn 222 



alsodes, Grav 222 



andina, Nutt 223 



var. purpurea, Vasey .... 223 

 andina, 'Sutt 224 



var. purpurea, Vasey 395 



anguKlala, R. Br 229 



annua, Linn 223 



aqualica, Pursb 230 



var. ,■?. Annncana, Torr.. 230 



arclica, R. Br 224 



Bolanderi, Vasev 223 



bormk. Hook. . . ". 221 



casia, Smith 223 



var. strictior, (iray 223 



Californica, ^■asey 224 



Cari(((/<7i.>fi'.'<, Beauv 230 



ceuisia, All 224 



compressa, Linn 224 



crocala, Michx 22G 



cuspidata, Vasey & Scrib 224 



debilis, 'lorr 224 



var. acutiflora, Vasey 225 



Eatoni, Wat 225, 395 



eloiigala, Torr 231 



Uragrostis, Linn 219 



fasdculata, Hook 231 



feMuc.rforinif, Host 232 



flavicans, Ledeb • . 225 



m-uum, Wahl 224 



"fulva, Trin 229 



glauca, Vabl 222 



Sihimaris, Trin 225 



Ho« ellii, V. A S 225 



laxa, H;enk 225, 395 



leptocoiiia, Trin 225 



Macounii, \'asey 225 



Michauxii, Kunth 221 



nemoralis, Linn 225 



7i<7)iora/i.«, Hook 223 



nemoralif^. Torr 222 



ncrrala, Willd 232 



Nevadeusis, Vasey . ....22G, 395 



Nutkaensis, Presl 226 



obtuxa, Muhl 233 



paluxtri!^, Mubl 226 



parviftura, Pursh 232 



prateusis, Linn. 226 



purjiurascens. Vasey 226. 395 



njilans, Miohx 219 



serolina, Ehrh 226 



var. crccta 227 



var. Hallii 227 



stenantba, Trin 227. 395 



striata, Michx 232 



PAGE 



subaristata, Scrib 227, 395 



tenuiflora. Xutt 227 



var. Orejzona, Vasey 227 



trivialis, Linn 227 



Vaacyana, y&T. angustijolia . . . 395 



Pogonia, Juss 11 



ophioglossoides, Ker 11 



pendula, Lindl 11 



verticillata, Nutt 12 



Polanisia 306 



grartolenit, Raf 306 



tracliysperma, Torr. & Gray. . 306 



PoUinia ncoparia, fjpreng 185 



Polygonatum, Adans 28 



anguslifolium, Pursh 28 



bit'oruni.Kll 28 



canaiicutalum, Pursh 28 



giganteum, Diotr 28 



hirlum, Pursh 28 



latifoliurn, VuTsh 28 



var. commutatum. Baker. . 28 



mulliflorum, Desf 28 



mtdliflorxim, Hook 28 



multiflorum, Pursli 28 



puhiscensi, Pursh 28 



Polygonum 352 



coarctatum, Dougl 352 



Doughisii, Greene 352 



emersum, Muhl. (?) :'>53 



incarnalum ;>53 



intermedium, Nutt 352 | 



iapathifolium, Linn ... 353 



var. incanum, Kocli 353 



var. incarnatum, Wat... 353 



minimum, Wat 352 



Muhlenbergii, Wat 353 



MuhlmUrgii, Macoun 353 



nodofnim, Pers 353 



Tartaricum , Linn 354 



Poly ixjdium, Linn 257 



alpestre, Hoppe 271 



buthiferum, Linn 280 



calcareum, Pursh 270 



carnosum, Kellogg 2-38 



conrnctitf, Mx 267 



Dryopteri.i, Linn 270 



var. catcarnim, Gr 270 



falcatum, Kellogg 258 



glgcyrrhiza, Eaton 258 



lu'xagonoptirum, Michx 270 



Plugr/pteris, Linn 269 



var. mojux. Hook 270 



Roheriianum, Hoff 270 



Scouleri, Hook i<: Grev 2.58 



Virghiianum, Linn 257 



vulgare, Linn 257 



var. Amcricanum, Hook. . 257 



Poly pogon, Desf 201 



alopecurvides, Buckl 198 



Jxtgax, Boland 201 



