532 



INDEX 



Egg apparatus, 412, 414. 



Egg case, 242-248, 251, 259, 260, 

 281, 284-286, 291, 335, 338-341, 

 347, 35 1 , 355, 3 66 > 37 6 , 379, 3 8o > 

 395, 39 6 , 4oo. 



Egg cell, 201. 



Egg nucleus, 395. 



Elater, 339, 341, 375. 



Elementary species, 226, 491. 



Elfin tree, 480. 



Elm family, 435. 



Elm, shoots of, 72. 



Elodea, 4, 105, 106. 



Emasculation, 498. 



Embryo, 6-17, 201-203, 205, 367, 



3 68 , 4i5- 



Embryo, development of, 202, 415. 



Embryo sac, 201, 202, 409, 412-414, 

 418, 419. 



Endocarp, 205, 209, 401. 



Endodermis, 362. 



Endogenous, 66. 



Endoplasm, 233, 234. 



Endosperm, 9, 10, 13-15, 17, 18, 20, 

 202, 203, 394, 395, 413. 



Endosperm nucleus, 201, 412, 414. 



Entomophilous, 183. 



Entomosporium macula turn, 437. 



Environment, influence of, 451, rela- 

 tion of plants to 451-484. 



Enzyme, 132, 133, 139. 



Epidermal outgrowths, 90. 



Epidermis, 19, 35, 89-91. 



Epigaea repens, 44.5. 



Epigynous, 148, 408, 419. 



Epilobium, 191. " 



Epinasty, 86. 



Epinastic, 86. 



Epipactis, 189. 



Epipetalous, 408, 419. 



Epiphegus, 93, in, 136. 



Epithecium, 301. 



Equisetineae, 229, 373-376. 



Equisetum, 124, 373-376, 382. 



Equisetum arvense, 374. 



Equisetum hyemale, 373. 



Ericaceae, 445. 



Eupatorium, 83. 



Evening primrose, 157-161, 191, 491. 



Evergreens, 69, 82, 101, 112. 



Evolution, some principles of plant, 

 485-493. 



Exalbuminous, 203. 



Exalbuminous seeds, 203. 



Excipulum, 301. 

 Excurrent type of stem, 44. 

 Exocarp, 205, 209, 401. 

 Exogenous, 66. 



Fagales, 433. 



Fairy club fungi, 322, 329. 



Families, 226. 



Fascicled roots, 32. 



Fehling's solution, 23. 



Ferment, 22, 132, 133. 



Ferment, tryptic, 133. 



Fermentation, 295, 297, 298. 



Fermentation tube, 298. 



Ferns, 229, 357-372, 455, 456. 



Ferns, "fruit" of, 215. 



Fertilization, 143 , 184, 185, 191-202, 



237, 245, 247, 248, 291, 312, 338, 



366, 392-394, 413. 

 Fibrous roots, 32. 



Fibrovascular bundles, 36, 58-65, 91. 

 Fibro vascular system, in ferns, 362. 

 Ficus carica, 195, 436. 



Fig, i9S-*97, 43 6 - 



Filament, 144, 155. 



Filamentous green algae, 242, 251. 



Filicineae, 229, 357-372, 381. 



Filix bulbifera, 358. 



Fissidens, 342, 348. 



Fission fungi, 267, 271. 



Fittonia, 88. 



Flax, 440. 



Flax family, 440. 



Fleshy roots, 34. 



Floral envelope, 143. 



Floral shoot, 45, 142. 



Floral stem, 45. 



Floret, 1 66. 



Flower clusters, 148. 



Flower, essential members or organs 



of, 143. 



Flower, function of, 142. 

 Flower, parts of, 143. 

 Flower shoot, 142. 

 Flowers, kinds, 154-181. 

 Flowers, structure, 154-181, 407. 

 Fly agaric, 321. 

 Foliaceous lichens, 299, 300. 

 Foliage shoot, 45. 

 Foliose liverworts, 341. 

 Follicle, 209. 



Fontinalis antipyretica, 350. 

 Forest, influence of on rainfall, 472, 



473- 



