FROM OLD GENERA. 
S3t 
Picroides 
Scorzonera 
Pilos611a 
Creeping mouse-ear 
Hieracium 
Pim6nta 
AH-spice 
Myrtus 
Pimpinelloides 
Seseii 
Pinea 
f Euphorbia 
\ Pinus ; 
Pin6ti 
Pleivella 
Pinguin 
Wild ananas 
Bromelia 
Piperella 
Thymus 
Piperita 
f Fagara 
Pepper-mint 
\ Mentha 
Pistoldchia 
Spanish birth,wort 
Aristolochia 
Pitajaya 
Pita,jay a of California 
Cactus 
Pithy usa 
Euphorbia 
Plantaglneum 
Doronicum 
Plant&ginis 
Manulea 
Plantago 
Alisma 
Platonoides 
\ \ 
Acer 
Polygonoides 
Calligomirn 
Pneumontmthe 
Gentiana 
Podagraria 
iEgopodimn 
P61ium 
Mountain poley 
Teucrium 
Polifolia 
{ 
Marsh cistus ; or zmld 
rosmary 
} 
Andromeda 
Polygonatum 
Solomons seal 
Convallaria 
Polytrichoides 
Mnium 
Porophyllum 
Cacalia 
Pomponium 
Lilium 
Pont&na 
Hypochseris 
Porrum 
Leek 
Allium 
Portula 
Water purslain 
Peplis 
Portulacdria 
Claytonia 
Portulacastrum 
Horse purslain 
Sesuvium 
Portuiacoides 
Atriplex 
Posoposa 
Carica 
Potatdrum 
Strychnos 
Prinus 
Quercus 
Prionitis 
Barleria 
Protium 
Amyris 
Pseudo-Acasia 
False acacia 
Robinia 
Pseudo-Acmella 
Spilanthus 
