INDEX 



705 



Sporangium — Cont. 

 Gleichenia, 370 



Hymenophyllaceae, 381, 382 



Isoetes, 556 



Leptosporangiatae, 232, 339 



Lycopodium, 500 



Marattiaceae, 292, 294 



Marsiliaceae, 438 



Ophioglossum, 247, 254, 255, 

 256, 257 



origin of, 598 



Osmundaceas, 365 



Pilularia, 438 



Polypodiaceae, 395 



Psilotaceae, 508, 509 



Pteridophytes, 598 



Schizaeaceae, 388 



Selaginella, 530, 641, 642 



Spores, 4, 5, 12, 20, 21, 36, 60, 64, 



74, 80, 84, 96, III, 122, 141, 



155, 179, 182, 185, 213, 257, 



295, 475, 559 

 Anacrogynae, 99 



Archidium, 185, 187 



Dendroceros, 148 



Equisetum, 443, 444, 476 



germination, 5, 19, 47, 99, 113, 

 143, 188, 274, 312, 346, 367, 

 373, 418, 444, 486, 539 



Gleichenia, 371 



Hepaticae, 19 



Marattiaceae, 297 



Marchantiaceae, 47 



Notothylas, 156 



Porella, iii 



Psilotaceae, 510 

 Spore-division, 96, 343, 567, 618 



Anacrogynae, 98, 618 



Anthoceros, 141 



Porella, iii 



Riccia, 35 



Targionia, 63 

 Spore-fruit, 14 



Spore-membrane, 19, 35, 64, 343, 

 414, 479 



Spore-sac, 179, 205, 206, 210, 213, 



216, 224 

 Sporocarp, 418, 432 



Azolla, 412 



Marsiliaceae, 434 



Pilularia, 435, 436, 437, 439 



Salvinia, 412, 415 

 Sporogenous cells, 63, 342 

 Sporogenous tissue, 255, 371 

 Sporogonium, 5, 20, 187, 203, 221, 

 225 (see also Sporophyte) 



Archidium, 185 



Buxbaumia, 225 



Funaria, 209 



Jungermanniales, 74 



Marchantiaceae, 47, 65 



Muscineae, 12 



Polytrichum, 224 



Riccia, 34 



Tetraphis, 220 

 Sporophore 



Muscineae, 12 

 SporophyU, 340, 362, 387, 494, 523, 



556, 573, 583, 590, 600 

 Sporophyte, 3, 4, 5, 6, 8, 12, 13, 14, 

 21, 23, 70, 73, 109, 121, 123, 

 157, 227, 229, 230, 562, 566, 



575 

 Anacrogynae, 94, 95 

 Andreaea, 184, 185 

 Anthoceros, 134, 135, 136 

 Anthocerotes, 122 

 apical growth, 165 

 Archidium, 186 

 budding, 310 

 Calycularia, 617 

 Corsinia, 41 

 Funaria, 203 

 Helminthostachys, 271 

 Hepaticae, 18 

 leafy, 569 

 Marattiaceae, 289 

 Muscineae, 12, 594 

 Notothylas, 153 

 Ophioglossum, 245 



