348 JOURNAL OF THE ROYAL HORTICULTURAL SOCIETY. 
Influence of either parent, 251, 256 Potentilla, 234 
Inheritance of generic characters, 102 Prepotency, excessive, 82 
- 5, Specific characters, 97 Primrose, 188 
- ,, varietal characters, 90 Primula, 286 
Tris, 235 Pteris, 22 
Pyrus, 211 
Kalanchoe flammea, 9 
Kalo-Rochea, 33 | Quercus, 338 
Lelia, 16 Raspberry, 37 
Lelio-Cattleya, 16, 346 ‘ x Strawberry, 58 
5 leucoglossa, 103 Rhododendron, 22 
Lastrea, 20, 289 4 Eos, 119 
Ligeria, 333 intermedium, 200 
Ligustrina, 229 Ar Numa, 118 
Ligustrum, 230 Rhodotypos, 232 
Lilac, 218, 222, 299 Ribes, 168 
Lilium, 33, 36 
Limits of crossing, 125 
Lomaria, 21 
Lonicera, 233 Saffron, 275 
Luncheon at Chiswick, 39 Salix, 186 
KA ,, Waddon House, 5: Salvia, 201 
Lychnis, 64, 70, 197 Saracenia, 26, 188 
Sarothamnus, 233 
Maize, 143 Schedule, 2 
Masdevallia, 18 Scolopendrium, 22, 296 
Medlar, the Bronvaux, 237 45 Ceterach hybrid, 195 
Mimulus, 280 Self-sterility, 214 
Mirabilis, 279 | Senecio, 29, 269 
Monstrosity transferred, 69 | Sobralia, 19 
Spathoglossis, 19 
Species, the problem of, 59 
5 definition of, 76, 199 
Stability of hybrids, 121 
Roses, 30, 337 
Rubus, 37, 187 
Go 
Narcissus, 183 
Natural hybrids, 181, 200 
Nepenthes, 26 
‘ Dicksoniana, 25 Sterility and affinity, 80 
3, Morganiz, 27 :; 214 
Nicotiana, 235 Strawberry, 37 
Nuphar, 201 Structure of hybrids, 146 
Nymphea, 31 Sugar-beet, 257 
Syringa, 218, 222, 229 
Oak, 338 | 
Odontoglossum, 19, 190 | Tacsonia, 35, 343 
a cirrhosum, 194 | Thalictrum, 236 
= Denisonix, 190 | Thunia, 19 
5; elegans, 193 Tillandsia, 26, 330 
- Hallii, 194 | Tragopogon, 185 
Orange hybrids, 128 | Trientalis, 215 
Orchis, 36 Trollius, 286 
Order of proceedings, 3 | Tulipa, 236 
Oxlip, 188 
| United States, hybridisation in, 128, 209, 
Ponia, 234 257 
Pansy, 282 Urceolina Clibrani, 314 
Paper bags for protection, 266 : 
Parental influence, 251, 256 | Vanda, 20 
Paris, Nat. Hist. Museum, work at, 218 | Variation of primary hybrids 106 
Partial hybridisation, 86 ; » secondary ,, 1il 
Passiflora, 35, 146 Varietal evolution, 261 
s structure of hybrids, 146 Varin Lilac, 299 
Pelargonium, 35, 281 Verbascum, 36, 185 
Phalenopsis, 19, 193 Vigour of hybrids, 124 
a intermedia, 189 Violas, 282 
Pineapples, 138 Vitis, 210, 233 
Plant breeding, 263 Vriesia, 27, 253, 326 
Plants exibited, 11 
Polemonium, 36 | Wheat, 195, 259 
Pollen, capability of, 82 Willow, 186 
Polyanthus, 287 
Polypodium, 21, 291 Yam, 278 
Polystichum, 21, 293 
Poppies, hybrid, 203 Zygocolax Veitchii, 213 
