828 



INDEX. 



Oil, bay, 347 

 betula, 252 

 bitter almond, 434 

 cade, 679 



Borneo camphor, 337 

 cajeput, 347 

 calamus, 496 

 Carapa, 313 

 caraway, 567 

 castor, 314 

 chamomile, 555 

 cinnamon, 516 

 clove, 549 

 coriander, 563 

 cotton seed, 331 

 croton, 315 

 ciibeb, 571 

 cumin, 354, 569 

 cyperus, 231 

 dill, 354 

 erigeron, 393 

 fennel, 564 

 geranium-grass, 230 

 gingergrass, 230 

 hedeoma, 630 

 hops, 583, 594 

 juniper, 81 

 kapak, 33 1 

 kesso root, 505 

 laurel-nut, 336 

 lavender, 370 

 lemon, 308 

 lemon-grass, 230 

 lupulin, 594 

 raarcassa, 324 

 marjoram, 371 

 myrcia, 347 

 Neroli, 307 

 olive, 360 

 orange, 591 

 orange peel, 307 

 palm, 232, 333 

 pennyroyal, 



Russian, 631 

 pepper, 573 

 pepper, Japanese, 308 

 peppermint, 631, 632 

 pimenta, 575 

 pine needle, 677 

 red cedar wood, 683 

 rose, 289, 558 

 rosemary, 370 

 sage, 612 

 santal, 259 

 sassafras, 539 

 savin, 81, 683 

 sesame, 377 



Oil, spearmint, 

 German, 633 

 Russian, 632 



tar, 678 



thyme, 370 



turpentine, 676, 677 

 wintergreen, 252, 357 

 Oil-cake, 427 

 Oils, 178 

 Okra, 331 

 Oleaceae, 360 

 Oleander, 364 

 Oleandrin, 364 

 Oleo-resins, 179 

 Oleum cedrelse, 313 



myristicJE, 440 



picis Liquidae, 678 



rhodii, 309 



theobromatis, 332 

 Olibanum, 311 

 Olive endocarp, 770 



family, 360 



tree, 360 

 Omphalocarpum, 358 

 Onion, 239 

 Onoclea, 62 

 Ononin, 300 

 Ononis, 300, 474 

 Oogonium, 7 

 Oomycetes, 18 

 Oosphere, 7 

 Oospore, 7, 45 

 Opegrapha, 42 

 Operculina, 453 

 Operculum, 49 

 Ophioglossum, 63 



species, 69 

 Opium, 658, 661 



adulterants, 661 

 Opopanax, 675 

 Opuntia species, 



342, 343 

 Opuntiales, 341 

 Orange, Bergamot, 307 



bitter, 306 



blood, 307 



Curagao, 306 



flower, 130 



Malta, 306 



mock, 286 



navel, 308 



osage, 257 



Otaheite, 307 



peel, bitter, 592 



peel, sweet, 591 



Portugal, 306 



satsuma, 308 



Orange, Seville, 306 



trifoliate, 306 

 Oranges, moldy, 17 

 Orcein, 42 

 Orchidales, 244 

 Orchid-like flowers, 349 

 Orchil, 42 

 Orchis, 590 

 Ordeal bean, 438 

 Orders, 224 

 Orellin, 338 

 Organs, 



inner structure, 197 



nutritive, 5 



plant, 5 



propagative, 5 

 Orienting, 117 

 Origanum, Cretian, 371 



species, 371 

 Origin, botanical, 417 



commercial, 418 



of growth, Point of, 

 163 



natural, 417 

 Orizaba, 453 

 Orlean, 338 



Ornamental plants, 231, 

 .V„ 240, 244, 237. 

 260, 264, 265, 267. 

 302, 314, 326, 334, 

 340, 341, 349, 40S 

 Orotava dragon tree, 



238 

 Orpine family, 285 

 Orris-root, 105 



powder, 793 

 Orthostichies, 118 

 Oryza, 227 

 Oscillaria, 44 

 Osmosis, 184, 221 

 Osmunda, 687 



species, 61 



spores, 63 

 Ostrya, 252 

 Ourouparia Gambir. 



381 

 Ovary, 123, 215 

 Ovule, development, 86 



structure, 215 

 Ovules, forms, 126 

 Oxalidacese, 301 

 Oxalis, 301 

 Oxidation, 221 

 Oxyacanthine, 273, 483 

 Oxyatropine, 622 

 Oxycoccin, 358 

 Oxycoccus, 357, 601 



