- 271 - 
Orchid — 
white fringe-, 1U9 
family, lUg 
ORCHIDACEAE, lU8 
Oreodaphne californlca , 113 
Origanum — 
hirtum, 137 
majorana, 137 
Crnithogalum umbellatum, 118 
Orontium aquaticum, 28 
Orpine family, 67 
Orris root, 109 
Oryza sativa, 163 
Osage-orange, IU3 
Osmunda — 
cinnamomea, 9 
regalis, 9 
0SMUH5ACEAE, 9 
Ostrya virgin! ana, 50 
Ostryoderris gabonica, 96 
Ougeinia dalbergioides, 96 
Ourouoaria gambia , 181 
OXALIDACEAE, 1U9 
Oxalis stricta, IU9 
Oxydendrum arbor eum, 7^- 
Oxystelma esculentum, "}2 
Pachygone ovata, 131 
Pachyrhi zus — 
angulatus 96 
erosus, Po 
tuberosus, 97 
Pagoda tree, 99 
Paipu, 203 
Palm, lUo 
hetel, IU9 
carnauha, 150 
family 1U9 
sago, 69 
PALMAE, IU9 
Palmetto, saw, 150 
Panama wood, 17&, 177 
PAFEA2TACEAE, 150 
Pandanus— 
odorlfera , 150 
tectorius, 150 
Paiigium edule, 51 
Pani cum — 
antidotale, 163 
subalblduro , 163 
Pansy, common, 209 
PAPAVERACEAE, 150 
Papaver somniferum, 151 
Papaw, 19 
Parietaria pensylvanica, 207 
Parilla, yellow, 131 
PARMELIACEAE, 9 
Parosela barbata , 85 
Parsnip, 23 
water, 2h 
Parthenocissus quinquefolia, 209 
Partridgeberry, 181 
Partridge-pea, 56 
Pasqueflower, European, 169 
PASSIFLORACEAE, 152 
Passiflora incarnata, 152 
Passionflower, 152 
family, 152 
Pastinaca sativa, 27 
Patchouli, 137 
Paullinia pinnata, 186 
Pea family, 82 
Peach, 175 
Peanut, 82 
Pear — 
balsam, 69 
common, 176 
kiefer, 176 
prickly, 55 
PEDALIACEAE, 152 
Peepul tree, IU3 
Peganum harmala^ 210 
Pelargonium — 
odoratissimum, 106 
spp. , 106 
zonale, 106 
Pellitory, 33, 207 
Peltandra virginica, 28 
Pencil flower, 100 
Pennyroyal — 
American, 132 
European, 135 
Pe-oner — 
black, 158 
cayenne, 19^ 
cubeb, 158 
family, 158 
Japanese, 185 
red, lQh 
water, 166 
white, 158 
PeT)T)ergrass, 5^ 
wild," 5U 
Peppermint, I3U 
Perilla frutescens, 137 
Persicaria hydropiper , l66 
Persicary, 166 
Persimmon, com-on, 72 
