INDEX. 



463 



Pinguicula Lusitanica, 123 

 Pinguecula vulgaris, 123 

 Pitcher plants, 99 

 Plants of races, 1 7 

 Polar-plant or compass-weed, 



170 

 Polygonum convolvulus, 195 

 Porlieria hygrometrica, 285 

 Proboscidea Jussieui, 302 



Rafflesia Arnoldi, 359 

 Rain tree, 13 

 Relative sizes, 6 

 Rhizomorpha subterranea, 393 

 Robinia pseudacacia, 182 

 Rock rose, Helianthemum, 330 

 Roridula dentata, 70 

 Rosa setigera, 216 

 Rose of Sharon, 427 

 Royal Hawthorn, 449 



Sacred flowers in India, 402 

 Sanctity of the oak, 422 

 Sandbox, Hura crepitans, 284 

 Sarracenia flava, 74 



,, purpurea, 77 



,, variolaris, 72 

 Scarlet pimpernel, 264 

 Schnella excisa, 353 

 Scotch thistle, 452 

 Sea and forest, 2 

 Seed of Calosanthes Indica, 335 

 Seeds of Mesua ferrea, 331 

 Seed of Zanonia macrocarpa, 334 

 Selaginella lepidophylla, 287 

 Sensitive plants, 220 

 Sequoia gigantea, 346 



Silene noctiflora, 266 

 Similar crested seeds, 336 

 Sleep of plants, 239 

 Snake nut of Demerara, 342 

 Snipe orchis, 269 

 Solanum dulcamara, 191 

 Species of plants, 3 

 Sphserobolus stellatus, 295 

 Stellaria media, 249 

 Stipa pennata, 277 

 ,, spartea, 279 

 Sundews, 23 

 Sunflowers, 10 



Temperature, 371 

 The olive, 424 

 Thomasia solanacea, 325 

 Trapa bicornis, 305 



,, bispinosa, 305 

 Tree ferns, 367 

 Tribulus terrestris, 299 

 Trifolium repens, 246 



,, subterraneum, 165 

 Tropseolum, 249 

 Twiners and climbers, 184 



Utricularia clandestina, 134 

 ,, montana, 143 



„ neglecta, 133 



,, vulgaris, 132 



Venus fly-trap, 50 

 Victoria regia, 364 



Welwitschia mirabilis, 349 



XANTHIUM spinosum, 301 

 „ strumarium, 301 



