284 
biennis 256. Oleineæ 223. Oniphalodes verna 229. Ona- 
grarieæ 256, 257. Ononis campestris 270, hircina 270, pro- 
currens ß. spinossiraa 270, repens 51. Onopordon Acan- 
thium 213. Ophioglossum vulgatum 184. Orchideæ 144, 
198—200. Orchis Morio 21, 198, sambucina 198, ustulata 
198.. Origanum vulgare 227, v. albiflora 227. Ornithoga- 
lum nutans 197 , umbellatum 197. Ornithopus perpusillus 
272. Orobanche major 235, rubens 60. Orobancheæ ^35. 
Orobus niger 272, tuberosus ß, latifolius 272, vernus 23, 272. 
Osmunda regalis 184. Oxalideæ 256. Oxalis Acetosella 
V. abietina 256, corniculata v. atropurpurea 256, stricta 256. 
Pæonia arborea 54. Palmæ 81. Paludella squarrosa 
178. Pandanus 81, 146, 154. Panicum miliaceum 185. 
Pannaria brunnea a. genuina 175. Papaver Rhoeas 245. 
Papaveraceae 81, 245. Papilionaceæ 269 — 273. Parietaria 
erecta205. ParmeliaAcetabulum 174, caperata 174, incurva 174. 
Paronychieæ 250. Paulownia imperialis 54. Pedicularis pa- 
lustris A Peloria 235. Pelargonium filicifolium 60. Pel- 
tigera horizontalis 174, malacea 174. Peplis Portula 257. 
Pertusaria glomerulata 176. Petasites albus 208, officinalis 
35, 208, spurius 208. Phalaris Canariensis 185. Phila- 
deiphus 54, acuminatus 131, 132, 134, 142, Californicus 133, 
134, cordatus 133, cordifolius 132 — 138, 142, coronariusl32, 
135, fîoribundus 135, Gordonianus 133, 135, 13b, grandiflorus 
132, 135, hirsutus 132, 134, inodorus 135, latifolius 132, 135, 
136, laxus 135, Lewisii 133, 134, pubescens 132, 135, 136, 
Sadsumi 132, 135, speciosus 135, tomentosus 135, verrucosus 
136. Phlegmaria 144, 145. Phleum41, arenarium 49, 184, 
Boehmeri 95, 184, pratense 29, 49. Phragmites 21, com- 
munis 49, 70, ß. repens 186. Physcia pulverulenta 174, v. 
pityrea 174. Phyteuma spicatum 76, 77, 212—115, 220. 
Picea alba 269, excelsa 269. Picris hieracioides 60. Pilu- 
laria globulifera 180. Pimpinella magna 239, Saxifraga 50, 
60. Pinus Austriaca 269, montana 269, silvestris 269, Stro- 
17. Pitcairnia 149, 166, dasylirioides 146, punicea 147, 161, 
162, 169, 170, Xanthocalyx 162, 163, 169, 170. Pityro- 
phyllum 167. Plagiothecium Silesiacum 178, silvaticum 178, 
undulatum 178. Plantagiueæ 237. Plantago Coronopus v. 
pygmæa 238, intermedia 237, lanceolata 50, 60, v. eriophylla 
237, major 50, A ramosa 237, maritima v. pygmæa 238, 
media 67, 237. Piatanthera chlorantha 199, solstitialis v. 
densiflora 199. Plumbagineæ 238. Poa 28, 30, 45—47, 
adspersa 46, annua 28 — 31, 33, 35, 45, 49, 94, bulbosa 45, 
46, compressa 19, 30, 35, 46, costata46, 47, 187, fertilis29, 
30, 46, 186, nemoralis 29, cO, 46, 47, 49, pratensis 29, 30, 
32- 35, 41, 46, 47, v. albescens 187, serotina 186, Sudetica 
