504 



INDEX. 



Lunaria, 308 ; of ferns, development 

 of, 203, 205 ; Isoetese, A. Brauu's 

 observations on, 337 ; of Isoetes la- 

 custris, development of, 348, 356, 

 358, 367; of Maratiia cicutcefolia, 

 development of, 255 ; of Pilularia, 

 production of, 324 ; of Platy cerium 

 alcicorne, 253 ; of Pier is aquilina, 

 development of, 210, 223 ; of Sela- 

 ginella, 383. 

 Rupp, on Mar chantia poly morplia, 123. 



Sachs, on chlorophyll-bodies, 147. 



Salvinia nutans, embryo of, 332 ; pro- 

 thallium of, 329 ; spores of, 328. 



Sanio, observations on spores of Equi- 

 setaceee, 286 ; observations on ab- 

 normal formation of elaters in Equi- 

 setaceae, 291. 



Sarcoscyphus Funkii, germination of, 

 54; ramification of prothallium of, 

 84. 



Savi, on the fecundation of the macro- 

 spores of Salvinia, 334. 



Scalariform-ceils and vessels of Pteris 

 aquilina, 219, 220. 



Scales of Aspidium filix-mas, 242 ; of 

 Isoetes lacustris, 346, 363 ; of Ma- 

 rattia cicutcpfolia, 255 ; of Nipho- 

 bolus rupestris, and N. splendens, 

 249 ; of Polypodium vulgare, 251. 



Schacht on Anthoceros, 19 ; on adventi- 

 tious buds in Botrychium, 310; on 

 the formation of the embryo in Coni- 

 ferse, 42S ; on the pollen of Ephedra, 

 406 ; on the archegonia of ferns, 

 260 ; on the spermatozoids of ferns, 

 199 ; on the development of the 

 spore-mother-cells of ferns, 256 ; on 

 spermatozoids of Pelliaepiphylla, 31. 



Schimper on the archegonia of mosses, 

 177 ; on the germination of mosses, 

 176 ; on the spermatozoids of mosses, 

 177 ; on the antheridia of Sphag- 

 num, 177 ; on pitted cells in Sphag- 

 num, 134 ; on the pro-embryo of 

 Sphagnum, 174 ; on ramification in 

 Sphagnum, 138. 



Schistostega osmundacea, pro-embryo 

 of, 172. 



Schleiden on buds of Aspidium filix- 

 mas 245 ; on the formation of the 

 embryo in Coniferse, 428 ; on the 

 pro-embryo of Coniferee, 432 ; on 

 the exosporium of Isoetes lacustris, 

 338 ; on the sporangia of Isoetes 



lacustris, 364 ; on the leaves of 

 mosses, 147 ; on the spores of 

 Rhizocarpese, 335 ; on the anthe- 

 ridia of Sphagnum, 155, 177. 



Schmidel on the elaters of Aneura mul- 

 tifida, 86 ; on Fegatella conica, 115, 

 123 ; discovery of spermatozoids in 

 Fossombronia pusilla, -87 ; on Mar- 

 chantiapolymorpha, 123; on Preissia 

 commutala, 123 ; on the fructifica- 

 tion of Riccia, 97- 



Scolopendrium qfficinarum, Morison's 

 observations on the growth of, from 

 spores, 257. 



Selaginella, germination of, Mettenius 

 on, 337 ; growth of young plants of, 

 396 ; production of spores of, 388. 



Selaginella cordifiolia, furcation of 

 stem of, 381. 



Selaginella denticulata, 374. 



Selaginella Galeoitii, furcation of stem 

 of 381 ; growth of 373. 



Selaginella Helvetica, 374 ; free deve- 

 lopment of microspores of 394 ; 

 spermatozoids of 395 ; furcation of 

 stem of, 381 ; formation of sporangia 

 in, 385. 



Selaginella hortensis, growth of, 373 ; 

 macrosporangia of, 387 ; formation 

 of sporangia in, 385 ; furcation of 

 stem of, 381. 



Selaginella Martensi, 374; marginal 

 papillae of leaves of, 380 ; furcation 

 of stem of, 381. 



Selaginella viticulosa, 374; furcation 

 of stem of, 381. 



Shoots, adventitious, of Equisetacese, 

 277 ; half-subterranean of Haplomi- 

 'trium Hookeri, 64 ; of Juugermannia 

 bicuspidaia, 64 ; of Marchantiese, 

 102 ; adventitious, of Metzgeria 

 furcata 42 ; of Pellia epiphylla, 25 ; 

 Riella Reuteri, 99 ; laterals of 

 Sphagnum, 137; of Targionese, 102. 



Sori of ferns, 256. 



Spach on the pro-embryo of the Coni- 

 ferse, 433. 



Spermatozoids of Archidium, Thuret 

 on, 169; of Equisetacese, 294; de- 

 scribed by Milde, 306 ; of ferns, 

 187—189; discovered by Nageli, 

 258; observations on, by Thuret, 

 259 ; of Fossombronia pusilla, 67 ; 

 discovered by Schmidel, 87 ; of 

 Frullania dilalala, 67 ; of Funaria 

 ftygromelrica } 154:; of Isoetes lacus- 



