INDEX. 



179 



FO.BYTHIA. 



larger proportion smelling swei7 

 375; structure and conspicuouo- 

 ness of, 382 ; conspicuous and in- 

 conspicuous, 386 ; papilionaceous, 

 386 ; fertilised with pollen from 

 a distinct plant, 390 



Forsythia viridissima, 341 



Foxglove, 81 



Frankland, Dr., chemical affinity, 

 461 



Fraximis ornus, 404 



Fumaria capreolata, 366 



oflicinalis, 366 



G. 



Galium aparine, 369 



Gallesio, spontaneous crossing of 

 oranges, 396 



Galton, Mr., Limnanthes dovglasii, 

 146 ; report on the tables of 

 measurements, 16-19, 146, 234 ; 

 self-fertilised plants, 290, 291; 

 superior vigour of crossed seed- 

 lings in Lathyrus odoratus, 353, 

 355 



Gartner, excess of pollen injurious, 

 24 ; plants fertilising one another 

 at a considerable distance, 152; 

 Lobelia fulgens, 179, 330 ; sterility 

 of Verbascum nigrum, 330; number 

 of pollen-grains to fertilise Geum 

 urbanum, 378 ; experiments with 

 pollen, 380 



Gentry, Mr., perforation of corolla, 

 130 



Geraniacex, 142 



Geranium phxum, 423 



Gerardia pedicularia, 430, 437 



Germination, period of, and relative 

 weight of seeds from crossed and 

 self-fertilised flowers, 352-355 



Gesneria pendulina, 92 ; measure- 

 ments, 92 ; seeds, 322 



Geswriacex, 92 



Geum urbanum, number of pollen- 

 grains for fertilisation, 378 



Glaucium luteum, 366 



Godron, intercrossing of carrot, 172 ; 

 Primula grandijlora affected by 



HILDEBRAND. 



pollen of F. officinalis, 380 ; tulips, 



396 

 Gould, humming-birds frequenting 



Impatiens, 371 

 Graminacex, 233, 445 

 Giant, Mr., bees of different hivea 



visiting different kinds of flowers, 



426 

 Gray, Asa, flowers of Drosera, 



392; sexual relations of trees 



in United States, 414 ; on sexual 



reproduction, 442 



H. 



Hallet, Major, on selection of grains 

 of cereals, 354 



Hassall, Mr., number of pollen- 

 grains in Pasony and Dandelion., 

 377 ; weight of pollen produced 

 by one plant of Bulrush, 407-408 



Heartsease, 123 



Hedychium, 364 



Hedysarum onobrychis, 361 



Heights, relative, of crossed and 

 self-fertilised plants (^Table A,, 

 240-243 



Heights, weights, and fertility, 

 summary, 23S-2S4 



Henschel's experiments with pollen, 

 381 



Henslow, Rev. G., cross-fertilisa- 

 tion in Sarothamnus scoparius, 

 164; on self-fertilisation not in- 

 jurious, 441 



Herbert on cross-fertilisation, 7; 

 pollen brought from distant 

 plants, 380 ; spontaneous crossing 

 of rhododendrons, 396 



Hero, descendants of the plant, 47- 

 51, 258 ; its self-fertilisafiou, 349 



Heterocentron moxicanum, 361 



Hibiscus a/ricanus, 140; measure- 

 ments, 140 ; result of experiments, 

 277 ; early flowering of crossed 

 plant, 292, 296 ; number of pollen- 

 grains for fertilisation, 378 



Hildebrand on pollen of Digitalis 

 purpurea, 82 ; Thunbergia alata, 

 96 : experiments on EschscholUia 



