224 



Orchis militaris 199 



— sambucina 199 



Ornithoftalum tenuifolium 144 



— umbellatum 144 



Orobus albus 20 



— montanus 21 



— Diger 21 



— vernus 21 



Oxytropis pilosa 40 



Paeouia angiistifolia 175 



— anoiiiala 175 



— arietina 175 



— decora 17ö 



— insignis 175 



— officioalis 175 



— peregrina 175 



— tenuifolia 175 



Paris quadrit'olia 103 



Parnassia palustris HS 



Pastinaca sativa 34 



Pedicularis silvatica 117 



Petasites albus 216 



— ofticiiialis 179,216 



Peucedanum Ctivaria 129 



— Oreoselinum 130 



— palustre 128 



Phalaris arundinacea 10t, 106 



Pbaseolus vulgaris . 22 



Pbegopteris polypodioides 192 



Phleum pratense .... v- 99 



Pbragmites communis 95, 96 



Phyteuma spicatum 53, 18! 



Picea excelsa 172 



Picris hieracioides 135 



Pimpiiiella magna 81 



— Saxifiag i 82 



Pinus austriaca 180 



— cembra 176 



— Lambertiana . 176 



— moutana . . • 181, 182 



— monlicola 176 



— Pumilio 179, 183 



— silvestris 175, 178, 179, 180, 181, 182, lö3, 203 



— Strobus 176 



Pirola chlorantha 18i» 



— minor 174 



— rotundifolia 189 



— secunda 174 



— secunditlora 189 



— uniriora 189 



Pirus acerba 183 



— aria 183 



— aucuparia 1S3 



Pirus communis 158, 160 



— Malus 157, 159 



— scantlica 183 



— toriiiinalis 183 



Pisum sativum 37 



Platuntbera chlorantha . 199 



Poa annua 32, 94, 98 



— corapressa 94 



— nomoralis 32, 94, 98 



— pratensis 32, 94, 98, 106 



— trivialis 89, 94 



Podosperiiuiiji Jacquinianum . .... 70 



— laciniatum .... 70 



Polygonatum raultitlorum 103 



Polygonum ainphibium 119 



— aviculare 24 



— Bistorta 121, 122 



— Convolvulus . • 118 



— dumetorum 118 



Polypodium dryopteris 191 



— vulgare 214 



Populus alba 202, 203, 205 



— alba X tremula 203 



— balsaniifera 202, 205, 206, 207 



— cauadensis 206, 207 



— italica 205 



— monilifera • . . ■ 205 



— ni^ra 205, 206, 207 



— pyramidalis 206 



— tremiila 202, 203, 204, 205 



Potentilla alba 163 



— argentea 163 



— aurea 163 



— cinerea 163 



— opaca 163 



— procunibens I68 



— Tormentilla 168 



— verna 168 



Prenanthes purpurca 79 



Primiila minima .^4 



Prunus armeniaca 124 



— domestica 124 



— insititia 124 



— Padus 188 



— spinosa 124 



Pulmonaria offieinalis 218 



Pulsatiila alpina 143 



— pratensis 148 



Ranuncnlus accr «9 



— auricomuä 32 



— bulbosus 31, 32, 95 



— firaria 32,34 



— lanuginogus 31 



