478 



INDEX. 



Dobbs, bees frequenting flowers of 



same species, 419 

 Dodel, Dr. A., sexual reproduction, 



412 

 Duhamel on Raphanus sativus, 



395 

 Dunal, nectar as an excretion, 



403 

 Dyer, Mr. Thiselton, on Lobelia 



ramosa, 176 ; on Cineraria, 335 ; 



origin of Hermaphroditism, 413 



Barley, W., self-fertilisation of 

 Lathyrus odoratus, 153 



Eaton, Kev. A. E., on Pringlea, 410 



Engelmann, development of sexual 

 forms, 412 



Engler, Dr., on dichogamous Saxi- 

 fraga, 440 



Entomophilous plants, 411 



Epipactis latifolia, attractive only 

 to wasps, 376, 426 



Erica tetralix, 424 ; perforated 

 corolla, 429, 437 



Errara, M., on self-fertilisation, 

 352 



Erythrina, 360 



Eschscholtzia californica, 109 ; 

 measurements, 110 ; plants raised 

 from Brazilian seed, 111 ; weigbt, 

 113; seeds, 115, 116, 315, 319, 

 322 ; experiments on, 263, 275 ; 

 superiority of self-fertilised over 

 crossed, 290; early flowering, 

 292, 294; artificially self-ferti- 

 lised, 332; pollen from other 

 flowers more effective, 340 ; self- 

 sterile in Brazil, 343, 358; effects 

 of changed conditions on repro- 

 ductive system, 444, 449 



Euphrasia officinalis, 368 



Euryale amazonica, 358 



ferox, 365 



P. 



Fabriciua on Aristolochia, 420 

 Faqopyrum esculentum, 228 ; early 

 of crossed plant, 293 



Faivre, Professor, self-fertilisation 

 of Cannacex, 230 



Farrer, T. H., papilionaceous 

 flowers, 5 ; Lupinus luteus, 147 ; 

 Phaseolus multiflorus, 150, 434 ; 

 Pisum sativum, 160; cross-fer- 

 tilisation of Lobelia ramosa, 176 ; 

 on Coronilla, 407 



Fennond, M., Phaseolus multi- 

 fonts, 151 ; P. coccineus hybridus, 

 151 



Fertilisation, means of, 356 ; plants 

 sterile, or partially so without 

 insect-aid, 357-364; plants fer- 

 tile without insect-aid, 365-369 ; 

 means of cross-fertilisation, 371 ; 

 humming-birds, 371; Australian 

 flowers fertilised by honey- 

 sucking birds, 371 ; in" New Zea- 

 land by the Anthornis melanura, 

 371 ; attraction of bright colours, 

 372; of odours, 374; flowers 

 adapted to certain kinds of insects, 

 375 ; large amount of pollen- 

 grains, 377, 378 ; transport of 

 pollen by insects, 379-380 ; struc- 

 ture and conspicuousness of 

 flowers, 383 ; pollen from a dis- 

 tinct plant, 390; prepotent 

 pollen, 394-401 



Fertility, heights and weights, re- 

 lative, of plants crossed by a 

 fresh stock, self-fertilised, or 

 intercrossed (Table C), 245- 

 252 



Fertility of plants as influenced by 

 cross and sell-fertilisation (Table 

 D), 312 ; relative, of crossed and 

 self-fertilised parents (Table E), 

 314319; innate, from a cross 

 with fresh stock (Table F), 319 ; 

 relative, of flowers crossed with 

 pollen from a distinct plant and 

 their own pollen (Table G), 320 ; 

 of crossed and self-fertilised 

 flowers, 324, 325 



Flowering, period of, superiority ot 

 crossed over self-fertilised, 291- 

 297 



Flowers, artificial, 374 



Flowers, cleistogamic, 90; wuite, 



