312 



N. 



Naphtha, remedy for the scale insect, 



I. 77 



Naposaiithns braziliensis, Gardn., meu- 



tioiied, I. 285 

 Naras fruit, account of, I. 199 

 Navarretia atractjloides,//oo/i". and^r//., 



described, III. 316 

 cotulccfolia, Hook, and Am., 



described, IV. 1 1 1 

 • ■ pubescens, Hook, and Am., 



described, IV. Ill 

 . squarrosa, Hook, and Am., 



described, II. 316 

 Nectarine, Stauwick, a description of, I. 



272 

 Nectarines and peaches, cultivated by 



Mr. Hutchinson, I. Ixvi. 

 violet hative, remarks on, III. 



xliii. 

 Neeseberry, noticed, II. 149 

 Nemophila maculata, Lindl., described 



and figured, III. 319, 320 

 Nephrolepis exaltata, described, IV. 103 

 Neottia Nidus avis, Rich., cultivation of, 



III. 32 

 New Holland, temperature of, III. 282 

 New plants introduced into gardens, IV. 



261 

 Nitrate of soda, the effect of, on aspara- 

 gus, I. 266 

 Norantea, sp., mentioned, I. 293 

 Notholajna hirta, remarks on, IV. 92 



lendigera, remarks on, IV. 91 



nivea, remarks on, IV. 92 



■— tomeutosa, remarks on, IV. 



92 

 Nurseries of the Petit Trianon, noticed, 



II. 226 



Nut, conch, noticed, II. 151 



eddoes, noticed, II. 152 



Nutmegs, noticed, IV. iii. 

 Nuttallia cerasiformis, Torr. and Gray, 

 described and figured, IV. 222, 223 



O. 



Observations, chemical, on the potato 



murrain, I. 35 

 Ochro, noticed, II. 152 

 Odontoelossum citrosmum, treatment of, 



IV. 3^1 

 ' grande, cultivation of, 



IV. 21 

 Oil, a remedy for the scale insect, I. 77 



Oncidium guttatum, treatment of, IV. 22 



Karwinskii, described, IV. 83 



Lanceanum, treatment of, II. 



22 

 panchrysum, described and 



figured, IV. 267 

 . Pinellianum, described and 



figured, III. xvii. 



sarcodes, described, IV. 2C0 



- - sphacelatum maj us, described, 



IV. 22 



— tciiue, Lindl., described and 



figured. III. 76, 77 



uaguiculatum, Lindl., 



de- 



scribed and figured, I. 303 

 Onion-water, noticed. II. 151 

 Onions, mildew in. III. 91 



remarks on, IV. 76 



Onychium lucidum, described, IV. 96 

 Oo-sung, or Hoo-sung, described and 



figured, I. 228. 229 

 Opbiopogon prolifer, Lindl., described, 



I. 76 

 Ophrys apifera, Hiids., cultivation of, 



III. 30 

 aranifera, Htids., cultivation of, 



330 

 • var. fucifera, Hook., 



cultivation of. III. 31 

 — manmiosa, !>€'•/., described and 



figured, IV. 220 

 • muscifera, Hitds., described, III. 



31 

 • vespifera, Willd., described and 



figured, IV. 225 

 Orange, Mandarin, mentioned, I. 211 

 Orchideous house, Mr. Llewelyn, I. 5 

 Orchid-house, description of, IV. 10 

 Orchids, British, cultivation of. III. 28 



epiphytal, treatment of, IV. 9 



on the propagation of, in India, 



I. 60 

 Orchis fusca, Jacq., cultivation of. III. 



29 

 hircina, Scop., cultivation of. III. 



30 

 latifolia, habits of, I. 4.5, 48 ; cul- 

 tivation of, 111.30 



maculata, Z., habits of. III. 29 



mascuhi, L., cultivation of, III. 



29 



■ militaris, habits of, I. 46 



Moiiorchis, habits of, I. 46 



■ Morio. L., cultivation of. III. 29 



pyramidalis, L., cultivation of, 



III. 30 

 ustulata, L., cultivation of, III. 29 



