- 272- 
Peruvian bark, 178 
Petiveria alliacea, 153 
Petroselinum crispum, 23 
Petunia, 201 
common, 200 
hybrida, 200 
sp., 200 
Peumus boldu8, lU2 
Peuraria thunbergiana, 98 
Phanerogams, 1, 12 
Phaseolue radiatus, 56 
Phellodendron — 
amurense, 183 
lavalll, 18U 
Philadelphus coronarius, 1S8 
Phlox- 
family, 165 
garden, 165 
moss, 165 
paniculata, 165 
subulata, 165 
Phoradendron flavescens, 126 
Phyl Ian thus — 
conami , 81 
1 eucopy rua , go 
niruri, 81 
simplex, 81 
Phyllitis scolopendium, 10 
Physalis angulata, 201 
Physalodes peruvianum , 198 
Phyaostigma venenosum, 97 
Phytolacca— 
americ&na, 153 
decaadra , 153 
PHYTOLACCA CHAE, 153 
Picea— 
abiea, 156 
ri en talis, 156 
Plckerelweed family, 167 
r icraaa^ excel sa , 191 
rawaia pentandra, 192 
Piscrasma-- 
ailanthoides , 192 
excel sa , 191 
napalensis, 192 
quaes ioides, 192 
Pieris — 
japonica, 7^- 
ovallfolia , 73 
Pignut, 109 
Pigweed, lU 
Pilocarpus jaborandi, 18U 
Pigments — 
acrig. IU7 
officinalis, IU7 
pimenta , lU7 
racemosa, lU7 
vulgaris, IU7 
Pimpinella — 
anisum, 23 
saxifraga, 2h 
PINAC5AE 153 
Pine, 156 
family, 153 
pitch, 156 
Scotch, 158 
scrub, 158 
white, 158 
Pineapple, 5^- 
family, 5*+ 
Pinguicula vulgaris, llU 
Pink — 
family, 60 
Maryland, 12 7 : 
Pinus — 
longifolia 156 
rigida, 15° 
spp., 156 
strobus, 158 
sylvestris, 158 
virginiana, 158 
Pinxterbloom, 72 
Piper — 
aduncum, 158 
album, 158 
cubeba , 1 58- 
elongatum, 159 
nigrum, 159 
PIPERACEAE, 158 
Pipsissewa, 168* 
common, 72 
Piscidia— 
erythrina, 97 
plsc ipula, P7 
Pistacia lentiscus, l6 
Pistia stratiotes, 28 
Pithecellobium elliptica, 97 
Pituri, 196 
Plaadura, 37 
Planetree-- 
American, 159 
family, 159 
oriental, 159 
