CHECK-LIST OF NORTH AMERICAN PLANTS — INDEX. 



i'^'^SSd Pachysandra 

 1277 Pachystima 

 y^ 3 Paeon ia 

 fc*^93 Pfepalantbus 

 3909 Palafoxia 

 4254 Palinerella 

 8050 Panicum 



21H Papaver 

 8184 Pappophorum 

 6683 Parietaria 

 4267 Parishella 

 1923 Parkinsonia 

 2108 Parnassia 

 5901 Paronychia 



241 Parrya 

 1668 Panyella 

 3762 Parthenice 

 3760 Parthenium 

 8045 Paspalum 

 2584 Passiflora 

 V^(2886) Pastinaca 



(Peucedanum) 

 (4761) Pattalias 



(Melinia) 

 5212 Paulownia 



753 Pavonia 

 3931 Pectis 

 5015 Pectocarya 

 5337 Pedicularis 

 1022 Pegaiium 



if I I op Q 



7814 Peltandra 

 ^'*'8057 Pennisetum 



5896 Peutacsena 



3481 Pentachseta 

 y^^llll Peuthorum 

 u^087 Pentodou 



5215 Pentsteuion 



6145 Peperomia 



(2083) Peraphyllum 



(Amelanchier) 



4154 Perezia 



3911 Pericome 



>6755 Perilla 

 v^4709 Periploca 



3885 Perityle 



6195 Persea 



2565 Petalonyx 



1670 Petalostemon 



3998 Petasites 



1676 Peteria 



6053 Petiveria 



5159 Petunia 



2886 Peucedanum 



3995 Peucephyllum 



4978 Phacelia 



4174 Phalacroseris 



8085 Phalaris 



8067 Pharus 



1813 Phaseolus 

 Phegopteris 



2849 Phellopterus 



4809 Pherotrichis 



2119 Philadelphus 

 . 4726 Philibertia 

 U-fe959 Philoxerus 



8110 Phippsia 



141 



100 



84 



78 



108 



141 



98 



111 



125 



90 



8 



34 



100 



117 



105 



115 



30 



19 



69 



111 



147 



48 



69 



51 



96 



115 



43 



30 



102 



124 



30 



88 



111 



101 



111 



8 



5 



5 



121 



77 



83 



141 



69 



78 



69 



141 



48 



4 



107 



81 



100 



117 



9 



85 



100 



12 



11 



121 



107 



107 



69 



145 



142 



69 



V?891 



156 



Polypremum 82 



6845 Polystachya 117 



«P^890 Polytrenia 48 



7561 Pontoderia 122 



6985 Ponthieva 117 



6713 Populus 113 



3919 Porophyllum 70 



605 Portulaca 14 



7880 Potamogeton 125 



2055 Potentilla 34 



2066 Poterium 34 



4208 Prenanthes 70 



4435 Primula 79 



5685 Priva 98 



l|.^227 Proserpinaca 39 



1989 Prosopis 30 



2019 Prunus 34 



3940 Psathyrotes 70 

 28861 Pseudocymopterus48 



7672 Pseudophoeuix 124 



(8314) Pseudotsuga 115 



(Tsuga) 



2314 Psidiiuii 39 



3537 Psilactis 70 



3601 Psilocarphus 70 



7931 Psilocarya 132 



Psilotum 146 



1662 Psoralea 30 



3285 Psychotria 51 



1083 Ptelea 18 



Pteris 145 



3594 Pterocaulon 70 



4382 Pterospora 77 



6076 Pterostegia 107 



2044 Purshia 35 



5765 Pycnanthemum 100 



4378 Pyrola 77 



4202 Pvrrhopappus 70 



6334 P>rularia 108 



2074 Pyrus 35 



^^4417 Pvxidauthera 78 



112 



4224 Rafinesquia 70 



4012 Raillardella 70 



Randia 51 



Ranunculus 2 



Raphanus 8 



Redfieldia 142 



8044 Reimaria 142 



458 Reseda 10 



C^03 Reverchonia 111 



1357c Reyuosia 20 



4183 Rhagadiohis 70 



1329 Rhamnus 20 

 7696 Rhapidophvllum 124 



2401 Rhexia 39 



i,^338 Rhiuanthus 95 



2232 Rhizophora 39 



4375 Rhododendron 77 



1551 Rhus 21 



1825 Rhynchosia 30 



7955 Rhynchospora 132 



2168 Ribes 37 



6526 Ricinus 111 



6708 Quercus 



3179 



10 



1-^411 



8208 



