XX111 



Ochlandra 

 Ochna 



Ochroma 



Ochrosia 



Ocimum 



Odina 



Odontadenia 



Oeiiothera 



Oil of Ben (Moringa) 



. Cajuput 



Candle-nut 



. Chaulmugra - 



, Citronella 



, Cotton 



. Geranium 



367 

 322 

 578 



442. 578, 580 



574, 583, 597 



559 



335,574 

 425 

 231 

 541 

 540 

 541 



510, 541 



541 



54 



, Gingelly, Sesammii indicum. 



, Ginger-grass 54 



, Groundnut - 540 



Lemon grass 510, 541 

 , Macassar 541 

 . Margosa 540 

 , Niger or Rantil 541 

 . Olive 198, 541 



- Palm (Elacis) 538, 540 



, Rusa or palmarosa 541 



, Sunflower 569 



, Verbena, Cvmbopogon citratns 



- yielding plants 510, 519. 537541 

 Oils, essential or volatile; obtained 

 by distillation, as distinguished 

 from fixed oils obtained by pres- 

 sure or boiling. 



Oka 225 



Okra 230 



Ola; tender leaves of palmyra and 

 talipot palms, used for writing 

 upon by an iron stylus. 

 Oldenlandia 562 



Oldfieldia 564 



Olea 198. 541 



Oleander, see Xerinni Oleander 

 Olive 198 



. wild, or Ceylon 160, 575 



Olu, Nympkoca Lotus 

 , LimiiaiithcwHM 

 Oncidium luridum 372 



papilio 372 

 Oncoba 298 

 Oncosperma fasciculatum, 358. 364 



filamentosum 358 

 Onion 248 

 . Egyptian 249 

 , potato 249 

 , small 249. 655 

 , Welsh 249 

 Ophioglossum - 376 

 Ophiopogon intermedius, 120.386. 



393 



Ophiopogon japonicus 



j. variegatus 

 Opium 

 Oplismenus 

 Opuntia coccinellifera 



Dillenii 



, selection of 



Orange, cultivation of 



, mock 



, pests of 



, sweet 



, varieties of 



Oranin 



Orbignya 



Orchella weed - 



Orchids, cultivation of 



, Cevlon 



386 

 386 

 535 

 364 

 562 



354. 594. 610 

 354 

 152 

 404 

 625 

 151 

 153 

 358 

 358 

 522 

 368 

 373 



Orchid. Batticaloa, Saccolabium 



gnttatiun 



, Butterfly, Oncidium papilio 

 . Daffodil, Ipsea speciosa 

 , Fox-tail, Saccolabium git flat it in 

 , Giant 369 



. Lily-of-the-Valley, Eria bicolor. 

 . Pigeon or Dove. Dendrobium 



criniicnattini 

 , - , See Habeiian'a 

 -. Primrose, Deiid robin in anrenni. 

 , Scorpion or Spider. Arachnanthe. 

 Ordeal poisons 578 



Oreodoxa 357. 358 



Organs of nutrition 1 7 



reproduction 17 



Ormosia 576 



Ornamental plants - 317 U9 



, pests of 626 



seeds 575 

 Ornithogalum 431 

 Oroxylon 576. 578, 597 

 Osbeckia aspera 323 



buxifolia 393 



rubicunda 393 

 Osmunda 378 

 Ostodes 309 

 Otaheite apple (Spondias). 185 



gooseberry 1 83 

 Oudo or udo 255 

 Ouviranda 352 

 Ovary 18 

 Oxalis corniculatus 610 



crenata 225 



bupleurifolia 386 



corniculata 599 



violacea f -^ 225. .610 

 Oxera 336 

 Oxyanthus 323 

 Oxystelma 352, 393. 597 

 Oxvtenanthera - . 367 



