INDEX 



151 



Polystichum 

 aristatum 



Voniifolium, 234 

 Dryopteris, 89 

 Felix mas, 954 



Polytrichum 



florissanti, 151 



Portulaca 



Portulacastrum, 56 



Portulacastrum, 56 



Potamogeton, 38 

 Purshii, 351 



Potamogetum, 38 



Potamogiton, 38 



Potentilla 



arbuscula, 927 

 floribunda, 927 

 frucicosa, 927 



villosissima, 927 

 Loureironis, 927 

 pensylvanica, 890 



Pothuava, 859 



Prasium 



parviflorum, 764 



Premna 



arborea, 633 

 corymbosa, 916 

 integrifolia, 916 

 obtusifolia, 916 

 serratifolia, 916 

 tahitensis, 633 

 Taitensis, 633 



Prionitis, 227 

 lanceolata, 227 

 linearis, 227 



Pritchardia, 545 

 affinis 



halophila, 957 

 Holaphila, 957 



Pritchardioxylon, 545 



Procris 



acuminata, 635 



Protococcus 

 botryoides, 263 



Prunus 



eximia, 584 

 serotina 



eximia, 584 



Prunygdalus 

 hybrida, 594 



Przewalskia, 543 



Pseudendoclonium 

 arctica, 268 



Pseudoraphis 

 aspera, 733 

 spinescens, 733 



Pseudo sassafras 



laxiflora, 897 



Tzumu, 897 

 Pseudo solidum, 590 

 Pseudotsuga 



Douglasii, 956 



glaucescens, 504 



Menziesii, 956 



mucronata, 956 



taxifolia, 956 

 glauca, 504 

 glaucescens, 504 



vancouverensis, 956 

 Psychotria 



Taupotinii, 115 

 Pteretis 



pensilvanica, 217 

 Pteridanetium, 539 

 Pteridium, 703 

 Pterigium 



costatum, 514 

 Pteris 



ternifolia, 903 

 Pteronevron, 661 

 Pterula 



brunneosetosa, 794 

 Puccinia, 246 



Convolvuli, 15 



densa, 165 



Polygoni, 359 

 amphibii, 359 



violae, 165 

 Pulsatilla 



hirsutissima, 587 



ludoviciana, 587 



patens, 587 



Wolfgangiana, 587 

 Putranjiva 



formosana, 338 

 Pvccinia, 246 

 Pycnosphace, 82 

 Pyrus 



americana, 886 



coronaria 

 loensis, 621 



Cydonia, 721 



hybrida, 152 



loensis, 621 



microcarpa, 886 



Quercinum 



anataiense, 678 

 Quercus 



anataiensis, 678 



borealis, 745 

 maxima, 745 



