SUBJECT AND PLANT INDEX 



445 



Endosperm embryos, 222, 334, 349 



Endosperm haustoria, 231 



Endosperm mother cell (see Endo- 



spermanlage) 

 Endospermanlage, 136 

 Endostome, 58 

 Endothecium, 28, 30, 31 

 Endothelium, 63, 65 

 Entry of pollen tube into embryo sac, 



188 

 Ephedra, 412, 414 

 Epiblast, 289, 429 

 Epidendrum, 268, 296 

 Epilobium, 96, 186, 205 

 Epimedium, 164 



Epipactis, 87, 90, 296, 316, 316, 317 

 Epiphegus, 208 

 Epiphyllum, 362 

 Epiphysis, 276, 277, 281, 282 

 Epistase, 67 

 Eremocrinum, 369 

 Eremurus, 245, 247, 369, 370 

 Erica, 31, 158 

 Erigenia, 429 

 Erigeron, 195, 325 

 Eriodendron, 138 

 Erythraea, 314 

 Erythronium, 118, 122, 161, 343, 344, 371, 



422 

 Eschscholtzia, 165-167 

 Euchlaena, 141 

 Eucomis, 144 

 Eugenia, 335, 337, 346 

 Eulophia, 297, 302, 345 

 Eupatorium, 321, 322 

 Euphorbia, 164, 335, 337 

 Exine, 36, 37 

 Exostome, 58 



Experimental embryology, 375 

 Extra sperms in embryo sacs, 205 



F 



Facultative apomixis, 323 



Facultative parthenogenesis, 316 



Fagopyrum, 188, 193, 203 



Fagraea, 223 



False polyembryony, 343 



Farmeria, 103 



Female gametophyte. 10, 84, 412 



Fertilization, 17, 181, 421 

 antipodal cells, 138, 206, 207 

 of synergids, 205, 206 



Ficus, 59, 225, 226, 271 



Fig, 404 



Filiform apparatus, 132 



Food reserves, in embryo sac, 138 

 in pollen grain, 162 



Form and structure of male gametes, 195 



Formation of megaspores, 70, 73 



Formation of vegetative and generative 

 cells in pollen grain, 154 



Forsythia, 165, 166 



Fouquieria, 59 



Fragaria, 277 



Fritillaria, 18, 118, 119, 122, 195, 200, 

 255, 371, 422, 425 



Fritillaria type of embryo sac, 117 



Fuchsia, 138 



Fucus, 9 



Fumaria, 296, 297 



Functioning megaspore, 12, 75 



Funiculus, 57, 186, 203, 210 



Funkia, 15 



Furcraea, 48 



G 



Gagea, 120, 203, 205, 368 

 Gaillardia, 118 

 Galanthus, 165, 204 

 Galinsoga, 209 

 Galium, 77, 78, 134, 135, 142 

 Galtonia, 397 

 Gametic fusion, 194 

 Garrya, 181, 190, 364, 365 

 Garryaceae, 364 

 Gasleria, 370, 371 

 Gastrodia, 314 



Generative apospory, 313, 321 

 Generative cell, division of, 163 

 Generative cell, division of, 163 

 form of, 159 



movement of, 197 



origin of, 11, 16, 158 



structure of, 159 

 Gentiana, 135 

 Geodorum, 87, 302 

 Germ pore, 181 

 Germinal vesicle, 11 



