INDEX. 



549 



H-i.MARIA, I.imll., 262 



Dawsoiiiana, Kolfe, 54, 202 

 Rollissoiiii, Hort., 254 

 Hard water, 5 



Hardy Okchids, 17, 19, 51S 

 Arethusa, L., 523 

 bed treatment of, 510 

 Calojio^^on, R. Br.. ^23 

 collectin;:;, 523 

 (^vpripediuni, L., ^23 

 failures with, 51Q 

 Ferns growin^^ witlr. 520. ;2i 

 franre culture, 520 

 Hahenaria, Willd., 521) 

 inrpatience of rerao\al, 319 

 mulching, 320 

 Ophns, L.. 330 

 (_)rchis, L.. 332 

 planting:, 320 

 pot culture, 320 

 rockery treatment of, 319 

 scent of, 20 

 Serapias, L., 534 

 soil for, 310 

 Hartwegi.\, Lindl.. 262 

 purpurea, Lindl., 262 

 Heat, de^'rees of, 7 

 Helcia, Lindl., 490 

 Hermixiijii, Linn., 263 

 alpinum, Lindl., 2G3 

 monorchis, Lindl., 263 

 Hexadesmla, Brongn., 2(53 

 Hexisia, Lindl., 263 



bidentata, Lindl., 2G4 

 HOLOTHRIX, Rich.. 264 



Lindleyana, Rchb. f., 2(14 

 HouLLKTi.A, Brongn., 264 



Brocklehurstiana, Lindl., 263 

 culture, 2O3 



Landsbergi, Rchb. f., 2'>5 

 odoratissima, Lindl., 263 

 o. antioquensis, 266 

 o. xanthina, 266 

 picta, Linden and Rchb. f., 266 

 Houses, 3 



for beginners, 336 



temperatures of, 7 



Hiintleya, Batem., 509 



cerina, Lindl. and Paxt., 510 

 Meleat;ris, Lindl., 516 

 Hurst, Capt. C. C, on h\-bridisation, 3 i 

 Hybrid, the first, 21 

 HVBRIDI.SATIfiN, 21-32 



Dominy, Mr. J., work of, 21 

 first hybrid, 21 

 fructification, strain of, 22 

 germination, 27 

 Hurst, Capt. C. C, on, 31 



HVBRIDLSATION — iinitd. 



laws of ]ilant inheritance, 31 

 period between fertilisation and 



fructification, 24 

 ]iotting seedlings, 29 

 progr-ess in, I 

 .Seclen, ilr., work of, 21 

 selecting plants, 22 

 sowing seed, 23 

 time occupied, 21, 22 

 treatment after fertilisation, 24 

 \'eitch .and Sons, work of, 21 

 ^\■hen to fertilise, 23 

 watering seeds and seedlings, 27 

 Hypocliil, 475 



Importation, facilitated, I 

 Imported plants, 4, 7 

 Inheritance, plant, 31 

 Insect pests, 10 

 Intermediate temperatures, 7 

 I0NOP.SI.S, H. B. K., 266 



]:)aniculata, Lindl., 267 

 Ipse.A, Lindl., 267 



speciosa, Lindl., 268 

 Lsabella, Rodr., 268 



virginalis, Rodr., 268 

 ISOCHILU.S, R. Br., 268 



lineai-is, R. Br., 2()8 

 Isosoma orchidearum, 10, 13 



Kifasli-inia, Rchb. f., 269, 312 



i^ramiiica. R_chb. f., 312 

 King of the Woods, 34 



Labellum, the, 16 



Lady's Slipper, 142 

 Tresses, 53, 474 



L.ACTiNA, Lindl., 269 



spectabilis, Lindl., 2G9 



L-II-IA, Lindl., 269 



acuminala, Lindl., 281 



albida, Batem., 270 



a. bella, 270 



a. Stobartiana, 271 



a. sulphurea, 271 



anceps, Lindl., 271 



a. alba, 271 



a. Amcsiana, 271 



