546 THE CHEMISTEY OF ESSENTIAL OILS
Patchouli camphor, 254.
— oil of, 250.
Java, 251, 252, 253.
Singapore, 250, 252, 253.
Paracresol, 501.
— methyl ether, 522.
Peach kernel oil, 405.
Pelargonium species, 486.
Pelea Madagascarica, 461.
Pennyroyal oil, 242.
American, 243.
Pentane, 17.
Pentene, 17.
Pepper, Japanese, oil of, 452.
— oil of, 115.
Peppermint oil, 211.
American, 213.
British E. African, 235.
— — Chinese, 228.
Dalmatian, 234.
dementholised, 226.
English, 230.
French, 228.
German, 233.
(Colonial), 227.
Hungarian, 234.
Italian, 231.
Japanese, 213, 222.
Javan, 235.
Mitcham, 227, 231.
Russian, 232.
Perilla arguta, 264.
— citriodora, 2€4.
— oils of, 264.
Perillic alcohol, 85.
— aldehyde, 85, 164, 264.
Persea gratissima, 152.
— peruviol, 484.
— pubescens, 152.
Petitgrain, oil of, 426, 436.
citronnier, 437.
lemon, 437.
lime. 437, 438.
Mandarin, 437.
Petroselinum sativum, 317.
Peucedanum oils, 308, 323, 328.
Phellandrium aquaticum, 310.
Phenyl-acetic acid, 435.
Phenyl-aceto-nitrile, 436.
Phenyl-ethyl-alcohol, 405, 435, 493.
Phenyl-ethylene, 525.
Phenyl-ethyl-thiocarbimide, 528.
Phenyl-glycol-methylene-acetal, 277.
Phenyl-propyl esters, 525.
Pherosphaera Fitzgeraldi, 52.
Phloroglucintrimethyl ether, 301.
Phlorol dimethyl ether, 296.
— isobutyric ether, 296.
Phoberos cochinchinensis, 533.
Phthalylisopropylidene, 315.
Phyllanthus cochin-chinensis, 178.
Phyllocladene, 53.
Phyllocladus Bhomboidalis, 52.
Picea excelsa, 32.
Pichurim, oil of, 152.
Pilea, oil of, 120.
Pilocarpus jaborandi, 460.
Pimenta acris, 382.
— officinalis, 388.
— oil of, 388.
Pimpenella anisum, 304, 501.
Pine-needle oils, 53, 61.
Pinocarveol, 358.
Pinus abies, 27.
— australis, 17.
— cembra, 27.
— contorta, 24, 58.
— echinata, 17.
— edulis, 25.
— halepensis, 29, 32.
— heterophylla, 17, 19.
— insularis, 32.
— Jeffreyi, 26.
— Khasya, 32.
— Lambertiana, 25, 59, 344.
— laricio, 30.
— Ledebourii, 26.
— longifolia, 12, 30, 55.
— Merkusii, 32.
— monophylla, 26.
— palustris, 15, 17, 19.
— picea, 29.
— pinaster, 29, 32.
— ponderosa, 23, 26, 59.
(scopulorum), 23.
— pumilio, 55.
— Sabiniana, 24, 58.
— Sylvestris, 26, 27, 53.
— Taurica, 27.
— Thumbergii, 32.
Piper acutifolium, 113.
— Aduncum, 115.
— angustifolium, 113.
—• asperifoiium, 113.
— betle, 114.
— camphoricum, 113.
— guineense, 115.
lineatum, 115.
— longum, 115.
— Lowong, Ho.
— mollicomum, 113.
— nigrum, 115.
— officinarum, 115.
Piperaceae, 109.
Piperitone, 343, 345, 348, 354, 355, 356
360, 364, 367, 373, 375.
Piperonal, 242.
Pistacia lentiscus, 462.
— terebinthus, 462.
Pittosporaceee, 524.
Pittosporum resiniferum, 525.
— undulatum, 525.
Plectranthus graveolens, 250.
Pluchea fcetida, 301.
Pneumus Boldo, 178.
Pogostemon Heyneamus, 251.
— patchouli, 250, 251.
Polianthes tuberosa, 94.
Polygala species, 282.
Poplar buds, oil of, 120.
Popowia capea, 522.
Populus nigra, 120.