INDEX 



689 



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, 637, 638 

 antheridium, 447, 448 

 archegonium, 451 

 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, 637 

 sporangium, 473 

 spore, 443, 444, 476, 478 

 stem, 460 



stemx-structure, 459, 464 

 tuber, 459 



vascular bundle, 462 

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

 465, 467, 468, 479; Fig. 

 265 

 debile, 637, 638 

 giganteum, 443, 469, 481 

 hiemale, 453, 454, 456, 457, 464, 



479, 638 

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



638; Figs. 279, 281 

 maximum (see E. telmateia), 

 I 472, 586, 638 

 palustre, 470; Fig. 265 

 pratense, 479 

 robustum, 479, 481 

 Schaffneri, 481 



scirpoides, 443, 461, 468, 481; 

 Fig. 281 



Equisetum — Cont. 

 sylvaticum, 469, 481 

 telmateia, 443, 447, 449, 456, 

 459, 464, 465, 472; Figs. 

 257, 258, 259, 260, 261, 262, 

 263, 264, 266, 267, 268, 269, 

 270, 272, 273, 274, 275, 276, 

 277, 278, 279, 280 

 variegutum, 479 



Eu-Bryalcs, 622 



Euequisetum, 479 



Eufilicinea.', 310 



Euophioglossum, 628, 629 



Eupallavicinia, 617 



Eurynchium pra.'longum, 160 



Euselaginella, 522 



Eusporangiataj, 234, 301, 304, 305, 

 307, 311, 328, 357, 440, 482, 

 560, 561, 581, 601, 602, 634 

 affinities, 300 



Eustichia, 217 



Exine, 5, 19 



Exogenous antheridia, 131 



Exogenous roots, 470 



Exospore, 5, 19, 35, 36, 64, 443, 

 514, 560 



Fegatella, 58, 612 (see also Cono- 



cephalus) 

 Fern, 14, 18, 116, 232, 233,483, 599 



development of leaf, 2,2,2, 2,12, 



development of root, 335, 337 



epiphytic, 222 



fossil, 306, 602 



gold-back, 335 



heterosporous, 306, 603 



homosporous, 597 



leaves, 233 



ostrich, 312 



stem, 233 



tree, 335, 390 

 Fertilization, 2, 11, 319, 321, 567, 

 604 



Marattia, 281 



Marsiliaceae, 425 . 



