The Botany of Iceland - 01.12.1942, Qupperneq 426

424
JOHS. GRÖNTVED
Polygonum
aviculare 211
Bistorta 212
Convolvulus 212
Hydroþiper 212
laþathifolium 212
Persicaria 212
tomentosum 212
viviparum 213
POLYPODIACEAE 103
Polypodium
alþestre 103
Dryoþteris 109
Filix-femina 104
Filix-mas 108
fontanum 103
fragilis 107
Phegoþteris 110
rhaticum 103
vulgare 111
Polypogon
monspeliensis 150
Polystichum
Lonchitis 112
Populus
tremula 202
PORTULACACEAE 217
Potamogeton
alpinus 116
crisþus 118
filiformis 119
gramineus 119
heteroþhyllus 119
lanceolatus 116
lucens 120
lucidum 120
marinus 119
maritimum 119
natans 120
nericius 118
nigrescens 116
nitens 120
þectinatus 121
perfoliatus 121
þolygonifolius 122
praelongus 123
pusillus 123
rufescens 116
tenuifolius 118
POTAMOGETONACEAE
116
Potentilla
alpestris 276
Potentilla
Anserina 274
argentea 275
Comarum 271
Crantzii 276
Egedii 274, 275
erecta 276
maculata 276
monsþeliensis 276
norvegica 276
þalustris 271
Tormentilla 276
verna 276
Poterium
officinale 279
Primula
farinosa 319
Hornemanni 319
stricta 319
PRIMULACEAE 318
Prunella
officinalis 333
vulgaris 333
Psamma
arenaria 150
Pteris
crisþa 107
Puccinellia
distans 150
maritima 150
retroflexa 150
Pulmonaria
maritima 327
Pyrethrum
maritimum 368
Pyrola
grandiflora 311
media 310
minor 310
rotundifolia 310
secunda 311
uniflora 312
PYROLACEAE 310
Pyrus
aucuþaria 267
Radicula
islandica 254
RANUNCULACEAE 234
Ranunculus
acer 234
Ammanni 236
aquaticus 239
Ranunculus
aquatilis 239
auricomus 235
glacialis 235
hederaceaus 236
hyperboreus 236
laþþonicus 237
montanus 237
nivalis 237
þaucistamineus 239
þolyanthemus 237
pygmaeus 237
repens 238
reptans 239
trichophyllus 239
Raþhanus
Raphanistrum 253
sativus 253
RHAMNACEAE 293
Rhamnus
cathartica 293
Rhinanthus
Crista-galli 341
glaber 341
groenlandicus 340
major 341
minor 341
Rhodiola
rosea 258
Rhododendron
laþponicum 315
Rorippa
islandica 253
Rosa
Afzeliana 276
canina 276
glauca 276
hibernica 277
þimþinellifolia 277
spinosissima 277
villosa 277
ROSACEAE 267
RUBIACEAE 351
Rubus
saxatilis 278
Rumex
Acetosa 213
Acetosella 214
acutus 214, 215
arifolius 214
conglomeratus 214
crispus 214
digynus 210