INDEX. 



353 



Page. 



P. aculeatum 158 



alpestre, described . . . .345 



its distribution . . .307 



alpinum 105 



calcareum, described . 49, 146 



its distribution . 147, 307 



its culture 147 



cambricum 154 



Dryopteris, described . 49, 148 



its distribution . 150, 308 



its culture 148 



Filix-femina 92 



Filix-mas 129 



fontanum 72 



hyperboreum 181 



ilvense 182 



Lonchitis 161 



montanum Ill 



Oreopteris 132 



Phegopteris, described . 49, 150 



its distribution . 150, 311 



its culture 152 



rigidum 132 



Robertianum 147 



spinulosum 134 



Thelypteris 137 



vulgare, described . . 49, 152 



its varieties . . 49, 154 



its distribution . 152, 313 



its culture 154 



Polystichum . . . . 44, 155 

 aculeatum, described . 51, 156 



its distribution . 158, 341 



its culture 158 



its varieties . . 51, 157 



angulare, described . . 51, 158 



its varieties . . 51, 159 



its distribution . 159, 317 



its culture . .160 



P. Lonchitis, described 



its distribution 



its culture . . 



Preservations of Terns in 



selection of . . 



arrangement of . 



Propagation of Ferns . 



Pseudathyrium alpestre 



Pteris 



aquilina, described . 



its varieties 



its distribution 



its culture . . 



Page. 



. 51, 160 

 . 161, 318 

 ... 161 

 herbaria 37 

 ... 37 

 ... 39 

 ... 20 

 ... 345 

 . 45, 162 

 . 54, 163 

 . 54, 167 

 . 167, 319 

 ... 167 



Receptacle 16 



Scolopendrium . . . 45, 168 



alternifolium 73 



Ceterach ....... 103 



officiiiarum 174 



Phyllitidis 174 



Ruta-muraria 79 



septentrionale 80 



vulgare, described . . 54, 169 



its varieties . . 54, 171 



its distribution . 173, 319 



its culture 173 



Scythian lamb, a vegetable curiosity 3 5 



Sorus 17 



Spore-cases 17 



Spores 17 



compared with seeds . . 20 



their structure .... 20 



their mode of growth . . 21 



Structure 7 



what a Fern is .... 8, 43 



root 9 



stems 10 



leaves, or fronds 11 



