638 



INDEX 



479, 568, 594 



Anacrogynse, 96, 99 



Fimbriaria, 65 



Fimbriaria Californica, 64 



Notothylas, 156 



embryo, 3, 6, 7, 11, 13, 18, 20, 73, 134, 

 135, 136, 179, 185, 186, 203, 214, 

 230, 231, 322, 356, 391, 454, 519, 

 533, 545, 56i, 563, 566 



apical cell, 203 



Azolla, 405 



Botrychium, 242, 243 



Dendroceros, 147 



development, 96 



Equisetum, 453, 455 



Funaria, 204, 205 



Gleichenia, 369 



Hymenophyllacese, 377 



Isoetes, 546 



Leptosporangiatae, 306 



Lycopodium, 490 



Marattia, 281, 28- 



Marsilia, 426 



Marsiliacese, 429 



Notothylas, 151 



Onoclea, 323 



Ophioglossum peduncnlum, 245 



Osmunda, 357 



Pilularia, 426 



Polypodiaceae, 321 



Porella, 109 



Riccia, 33 



root, 550, 551 



Selaginella, 518 



Sphserocarpns, 78 



Sphagnum, 178 



vascular bundle, 492 

 embryo-sac, 7, 603, 605 

 endodermis, 244, 249, 262, 332, 337, 



338, 360, 361, 464, 495 

 endogenous branches, 117 

 endophytic fungus, 487 

 endosperm, 542 



formation, 515 



nuclei, 429 



secondary, 516 



endospore, 5, 19, 35, 64, 514, 560 

 endothecium, 179, 185, 186, 205, 206, 

 214, 216 



Eocene, 582 



Ephemerum, 163, 188, 214, 216, 228 



sex organs, 214 

 phascoides, Fig. 115 

 epiblema, 412 

 epidermis, 223, 334 

 Epigoniantheae, 119 

 epiphragm, 225 

 epiphytes, 372 

 epiphytic Acrogynse, 116 

 epiphytic ferns, 233 

 epispore, 5, 19, 64, 414 

 Equisetacese, 6, 585 



classification, 479 

 Equiseta cryptopora, 479 



phanopora, 479 



Equisetineae, 232, 443, 585, 588, 599, 

 600, 601, 603 

 affinities, 481 

 fossil, 481 



Equisetites, 481, 585, 586, 587 

 Equisetum, 5, 144, 231, 267, 268, 272, 

 348, 353, 443, 483, 557, 585, 586, 

 597, 600 



antheridium, 447, 448 

 branching, 457, 467, 468, 469 

 embryo, 453, 455 

 epidermis, 467 

 gametophyte, 443 

 leaf, 460, 462 

 neck-canal cells, 453 

 rhizome, 457 

 roots, 470 



secondary thickening, 472 

 spermatozoids, 449 

 sporangium, 473 

 spore, 443, 444, 476, 478 

 stem, 460 



stem-structure, 459, 464 

 tuber, 459 



vascular bundle, 462 

 arvense, 443, 449, 453, 456,461,465, 



467, 468, 479; Figs. 265, 270 

 giganteum, 443, 469, 481 

 hiemale, 455, 454. 456, 457, 464, 470 

 limosum, 453, 456, 464, 476, 479; 



Fig. 279, 281 



maximum (see E. telmateia), 472, 

 586 



