INDEX 



343 



Sporocarp of Marsilea quadrifolia^ 182 

 (Fig. 464), 183 (Fig. 466) ; ot M. salva- 

 irix, 182 (Fig. 465); of Pilnlaria glo- 

 biilifera, 181 (Fig. 463) 



Sporocarp-trace oi Marsilea polycarpa^ 180 

 (Fig. 462) 



Sporogenous tissue of Ophioglossiim vnlga- 

 tuiii, 70 (Fig. 369) 



Sporophyll of Osiiu/nda regalis, 131 (Fig. 

 420) ; of Osmundaceae, 1 50 



Siachypieris, 258 



^. Hallci^ sorus of, 258 (Fig. 526) 



Stauropti'ris, 17, 229, 232; petiole of, 28; 

 ramifications of, 30 (Fig. 331) ; spor- 

 angia of, 39 

 S. oldhatnta, 10, 28; petiole of, 29 (Fig. 

 329); sporangia of, 31 (Fig. 332); vas- 

 cular bundle of, 29 (Fig. 330) 



Stelar construction of Schisaea dichotoma^ 

 159 (Fig. 444); of Osmundaceae, 149; 

 of BotrycJiiuDi Lunar ia^ 58 (Fig. 350) ; 

 of Dennstaedtiinae, 269 (Fig. 536) ; of 

 Matonia sarjiioitosa^ 222, (Fig. 499) ; 

 system of Danaca a/ata, 103 (Fig. 398); 

 system of Matonia pectiiiata, 222 (Fig. 

 498) 



Stele oi Ankyropferts Grayt, 20 (Fig. 321); 

 of Asterochlac7ia^ 36; of A. laxa, 23 

 (Fig. 323) ; of Asteropteris^ 36 ; of 

 Botrychitcjn Luna?-ia^ 57 (Fig. 349); of 

 Diplolabis R'dmeri^ 2 1 ; of Hehnintho- 

 s tacky s zeylanica^ 59 (Fig. 351); of 

 Metaclepsydropsis duplex, 21 ; of Os- 

 munda, 137; of O. cinnainoniea, 136 

 (Fig. 427) ; of Osmundaceae, 135; of 

 Thanmopteris Schlechtendalii, 139 (Fig. 

 430) ; of Todea barbara, 135 (Fig. 426) ; 

 oi Trichomanes scattde?is, 239 (Fig. 509) 



Stellate stele of Zygopterideae, 23 



Stem, apices of, 2 ; of Angiopteris, 108 ; of 

 A. evecta, 98 (Fig. 391); of Ankyrop- 

 teris Grayi, 19 (Fig. 319); of Astero- 

 chlaena laxa, 22 (Fig. 322) ; of Aster- 

 opteris 7ioveboracensis, 24 (Fig. 324) ; 

 of Clepsydropsis australis, 24 ; of Lo- 

 phosoria, 280 (Fig. 550) ; oiPlagiogyria 

 pycnopkylla, 278 (Fig. 544); oi Psaro- 

 nius brasiliensis, 105 (Fig. 399); of/*. 

 Renaulti, 107 (Fig. 401); of Thanmop- 

 teris Schlec/ite?idalii, 138 (Fig. 429); 

 (section) of Dicksonia antarctica, 265 

 (Fig. 533); structure of Ophioglossaceae, 

 57 



Stems of Coenopteridaceae, 35 ; of Grani- 

 niatopteris, 13; of Tubicaiilis, 13; 

 ("starling-stones") oi Psaronius, 104 



"Stipular leaf-bases" of Osmundaceae, 127 



Stipule, sheathing, 67; of Marattiaceae, 96 



Stock of Lop/iosoria, 284 (Fig. 547) ; of 

 Opkioglossuni Bergianuni,6i (Fig. 354); 

 of O. pendulum, 62 (Fig. 356); oiSac- 

 coloma elegans, 270 (Fig. 538) 



Stolons of Plagiogyria pycnophylla, 275, 



279 (Fig. 545) 

 Stromatopteris, 193, 219; anatomy of, 200; 



dichotomised steles of, 202 (Fig. 485) ; 



habit of, 200; meristele of, 202 (Fig. 485) 

 ^. moniliformis, habit of, 202 (Fig. 484) 

 Superficiales, 8, 231, 282, 304, 309, 326 

 Suspensor, 4 ; oi Angiopteris, 120, 122 (Fig. 



414); oi Botrychiiun obliquum, 80; of 



Danaca, 120 

 Synangia oi Ptychocarpus unities, 115 (Fig. 



407) 

 Synangial fusion oi Anachoropteris, 39 ; sori 

 oi Ptychocarpus, no; oi Ophioglossiim, 

 no 



Taenitis, 300 

 Tempskya, 106 



T. Knoivltoni, 1&9 

 Thanmopteris, 1 26 



T. Schlechtcndalii, leaf-trace of, 142 (Fig. 

 432); part of stele of, 139 (Fig. 430); 

 stem of, 138 (Fig. 429) 

 Thauniatopteris, 319, 323 



T. schenki, 321 

 Thyrsopterideae, habit of, 260 

 Tliyrsopteris, 257, 260, 274; prothallus of, 263 

 T. elegans, 260; leaf and sorus of, 261 

 (Fig. 527); rhizome of, 262 (Fig. 528); 

 sporangia of, 262 (Fig. 529) 

 Tietea singularis, 106 



Todea, 126, 152, 231; sporangia of, 129; 

 spore-output of, 145 

 T. barbara, scheme showing xylem-ring 

 of, 137 (Fig. 428); sporangium of, 131 

 (Fig. 421), 143; stele of, 135 (Fig. 426); 

 young sporangia of, 133 (Fig. 424), 144 

 (Fig. 433) 

 T. Fraseri, section of stem of, 134 (Fig. 



425) 

 T. pellucida, pinnule of, 131 (Fig. 420) 

 Transverse section oi Hymenophyllutn dila- 



tatum, 240 (Fig. 510) 

 Tree-Fern, vascular ontogeny of, 299 

 Tree-Fern-habit, 305 

 Tree-Ferns, 263, 293 



Trichomanes, 234, 250 ; embryo of, 246 ; 

 habit of, 235 (Fig. 504) 

 T. alatum, gemmae of, 246 (Fig. 517) 

 T. Goebelianuni, 237 (Fig. 506) 

 T. Kaulfussii, gemmae of, 246 (Fig. 517) 

 T. Lyallii, habit of, 235 (Fig. 504) 

 T. membranaceum, habit of, 235 (Fig. 504) 

 T Motleyi, 239 

 T. muscoides, 239 

 T. pyxidiferum, sex-organs of, 247 (Fig. 



518) 

 T. radicans, apex of, 237 (Fig. 507) 

 T. rigidutn, prothallus of, 245 (Fig. 516) 

 T. scandens, stele of, 239 (Fig. 509) 

 T. speciosum, young receptacle of, 242 

 (Fig. 514) 



