455 



Orobandie, 245. 

 Orobanchaceas, 245. 

 Orobus, 95. i 



Orontesu^ 359. 

 Osmunda, 442. 

 Osmundacese, 442. 

 Ojcalidace*, 74. i 

 Oxalis, 74. 

 Oxycoccus, 227. 

 Oxyria, 293: 

 Oxytropis, 90. 

 Pseonia, 14. 

 Panicum, 400. 

 Papaver, 16. 

 PapaTeraeea;; 16. 

 ParietaHa, 304. .; 

 Paris, 322. ■ ■ 

 Parnassia, 145. 

 Paronyohiacea:, 135. 

 Pastinaca, 159i 

 Pedicularis, 255. 

 Peplis, 128. 



Petasites, 182. 

 Petroselinum, 162. 

 PeucedaHUm, 159. 

 Phalaris, 401. . 

 Phelipoea, 247. 

 Phleum, 402. - . -■ 

 Phragmites, 405. 

 Phyllitu, 440. ■ - 

 Phyllodoce, 226. 

 Physospermum, 163. 

 Phyteuma, 220. 

 Picris, 205. 

 Piluiaria, 443. ' 

 Pimpinella, 154. 

 Pimpi^ellUi 162. 

 Pinguioula, 274. 

 Pinus,321. 

 Pimm, ^S. 

 Plantaginaceb;, 282. 

 Plantago, 282. 

 Platanthera, 330. 

 Plumbaginaoeas, 280, 

 Poa, 412. 



Polemoniacese, 234. 

 Polemonium, 234. 

 Polycarpese, 62. 

 Polyoarpon, 62, 

 Polygala, 44. 



Polj'galaoesB, 43. 

 Polygonaceaj, 290. 

 Polygonatmn, 340. 

 Polygonum, 293. 

 .Polygonum, 296. 

 i Polypodiaceaj, 432. 

 Polypodiuln, 432. 

 Polypogon, 407. 

 Polystichum, 436. 

 PopnliM, 317. 

 PortulacesB, 134. 

 JPotamogetoU, .361. 

 :Potamogetonace£e,361 



PotentiUa, 102. 



Poteriuin, 101. 

 .Prenanthes, 206. . 



Primula, 276. , 

 ■ Prim ulacaffl, 275. 



Prunella, 268. ■ I 

 / Prunus, 99. ! 



Psamma, 405. 

 • Pseudathyrium, 433. 

 -Pteris, 441. 



Pteris, 432. 

 :Pulegiwm, 265. ' ■ 

 :'Puliearia,, 184. r , 



Pulm'onaria,i'240. 

 :Pyrethrum, 188. 



'Pyrola, 228: 

 ■Pyrola, 228., 



Pyrus, 127^ 

 .' QuercuS, 318. 



Badiola, 76. 



BanuuoulaoeiE, 1. 



Eanunculus, 6. ■ 



Kaphailiia, 37. 

 . E«seda, 38. ■ 



ResedacesE, 38. 

 i :Khamnaoea3, 77. i 



Uhamuiis, 77. 



Hhinanthus, 255. 



'Shodiold, 137. ■ ' 



lEhynchospora, 370. 



Bhytisperm.'U'm.,, 241 . 



Eibes, 140. 



Eibesiaeeffi, 139. 



Sobertspapa, 141. , 



Boemeria, 17. 



Eosa, 122. 



Eosacete, 96. 



Eosese, 97. 



BoUboellia, 426. 

 Eubia, 171. 

 Eubiacese, 167. 

 Eubus, 105. 

 Eumex, 291. 

 Euppia, 366. 

 Euseua, 340. ■■ . 

 Sagina, 53. 

 iSagittaria, 357. 

 ' Salicomia,. 288. 

 Salix, 307. 

 Salsola, 285: 

 Salsola, .285; 

 Salvia, 265. 

 Sambucus, 166. 

 Samolus,-280. ' 

 . Sanguisorba, 100. 

 Sanic'ula, 161. 

 I Santalacese, 297. 

 'Saponaria, 48/ 

 Sarothamnus, 81. 



• Saussurea, 195. 



* Saxif'raga,.141. ■ ' 

 SaxifragaceseJ 140. 

 Soabiosa, 175. 

 Scandix, 161. 

 Schedcfn&rus, 419. 

 Scbeuchzeria, 367. 



: Schoberia, 285. 



Sehcenus, 370. 



SciUa, 343.. 

 ^Scilla, 346. ■ 

 j:Soirpu3, 371. 



Scirpus, 374. 



Solerantheee, 63. 

 ).ScleranthuS,i63. 



iSclerooMoa, 416. 



Scolopendrium, 440. 

 fScolopendrimi, 4i(>. 

 :Serophularia, 253. 



Sorophulariaoese, ' 248. 

 ; Scutellaria, 267. 

 ■Sedum, 137.: , 

 iSelaginella, 433. 



Seliimm, 169. 

 ' SemperriTum, 139. 

 , ,.Sen6biera5i36. : I ■ 



Senecio, 193. 



Serrafalcus, 421. 



Serratula, 197. 

 Serratula, 195. 



