240 



INDEX. 



Papaveraceae, 



Papaver, ... 



Parietaria, 



Paris, 



Parnassia, . . . 



Paronychiacese, 



Pedicularis, 



Peplis, 



Petaloidee, 



Petasites, ... 



Petroselinum, 



Peucedanum, 



Plialaris, ... 



Phleum, . . . 



Phragmites, 



Pilularia, ... 



Pimpinella, 



Pinguicula, 



Pinus, 



Plantaginaceaj, 



Plantago, ... 



Plumbaginacese, 



Poa, 



Polemoniacese, 



Polemonium, 



Polygalacese, 



Poly gala, ... 



Polygonacese, 



'Polygonatum, 



Polygonum, 



Polypodiacese, 



Polypodiese, 



Poly podium, 



Polystichum, 



Populus, . . . 



Portulacacese, 



Potamogeton, 



Potent ilia, 



Primulacese, 



Primula, . . . 



Prunella, ... 



Prunus, 



Psamma, . . . 



Pteridese, ... 



Pteris, 



Pulicaria, ... 



Pulmonaria, 



Pyrola, 



Pyrolacese, 



153 



30 



3 



8 



9 



16 



22 



22 



122 



175 



68 



49 



59 



90 



51 



143 



163 



