opaca, 501 
procumbens, 159, 609 
reptans, 159 
rupestris, 158 
Tormentilla, 159 
tridentata, 501 
verna, 158 
Poterium 
muricatum, 166 
platylophium, 510 
Sanguisorba, 165 
stenolophium, 510 
Prenanthes 
purpurea, 525 
Primula 
acaulis, 549 
elatior, 285 
farinosa, 285 
intermedia, 549 
officinali-vulgaris, 549 
scotica, 286 
veris, 285 
vulgaris, 285 
Prunella 
vulgaris, 277 
Prunus 
avium, 155 
Cerasus, 155 
communis, 154 
domestica, 500 
insititia, 155 
Padus, 155 
spinosa, 154 
Pseudathyrium 
alpestre, 412 
flexile, 602 
Pteris 
aquilina, 415 
Pulicaria 
(Inula.) 
Pulmonaria 
angustifolia, 283, 612 
officinalis, 548 
virginica, 548 
Pyrethrum 
(Chrysanthemum.) 
Pyrola 
INDEX. 641 
arenaria, 537 
media, 244 
minor, 244 
rotundifolia, 244 
secunda, 244 
uniflora, 245 
Pyrus 
acerba, 510 
Achras, 510 
Aria, 168 
Aucuparia, 168 
communis, 167, 610 
domestica, 512 
eu-Aria, 511 
fennica, 511 
hybrida, 511 
intermedia, 511 
Malus, 167 
pinnatifida, 511 
Pyraster, 510 
rupicola, 511 
scandica, 511 
torminalis, 168, 610 
Quercus 
intermedia, 559 
pedunculata, 310 
Robur, 310 
sessiliflora, 311 
Radiola 
millegrana, 127, 608 
Ranunculus 
acris, 83 
alpestris, 477 
aquatilis, 81 
arvensis, 83 
auricomus, 82 
Bachii, 476 
Baudotii, 475 
bulbosus, 83 
circinatus, 81 
confusus, 475 
divergens, 476 
Drouetii, 81, 475 
Ficaria, 82, 607 
Flammula, 82 
