INDEX. 
390 
its distribution .... 300 
its culture . . . . . . 132 
Spicant.165 
Trichomanes . . . . . 137 
its varieties . . . . . 138 
its distribution . . . . 301 
its properties.139 
its culture . . . . . . 139 
Virgilii .150 
viride.135 
its distribution .... 303 
its culture ...... 136 
ATHYKIUM . .... 50, 120 
convexum ....... 125 
Eilix-foemina ..... 123 
its varieties ..... 125 
its distribution .... 305 
its culture ...... 128 
fontanum . ..144 
Barometz, or Scythian lamb—a 
vegetable curiosity ... 39 
BLECHNUM ..... 50,162 
boreale .. 165 
Spicant . ..163 
its distribution .... 308 
its culture.165 
BOTBYCHIUM. 53, 204 
Lunaria . -.205 
its distribution . . . „ 310 
its varieties.206 
its culture.206 
British Ferns, statistics of . . 33 
literature of .. 5 
CETEBACH.50, 151 
offieinarum . . ^ . . . 152 
its distribution .... 313 
its culture.154 
ClBOTIUM— 
glaucescens.39 
Classification of Ferns ... 46 
Club-Mosses.53 
Cryptogramma— 
crispa.. 85 
Ctenopteris— 
vulgaris ....... 73 
Culture of Ferns . . . . . 28 
in the open air . . ... 28 
in Wardian cases .... 30 
Cyathea— 
anthriscifolia . . . . . . 180 
cynapifolia . . . . . 180 
dentata . . . . . . . 180 
fragilis. . . 180 
montana . ... . . . 184 
regia . , . . . . . . 182 
incisa. . . 182 
Cystea— 
angustata . . . .... 180 
dentata . . ... . . 180 
fragilis .. 180 
regia . . . ... . . 182 
CYSTOPTEBIS ..... 51, 175 
Allioni ..184 
alpina .. . 182 
Dickieana.179 
fragilis ....... 177 
its varieties . . . . . 178 
its distribution . . . . 316 
its culture . .... . 180 
montana . 182 
.its distribution . . . . 320 
myrrhidifolia .184 
regia.181 
its distribution. # . . . . 316 
Distribution of Ferns . . 32, 285 
statistics of . . . . . . 33 
Dryopteris— 
cristata . ..114 
Equisetums, defined .... 54 
structure of ..... . 244 
culture of.280 
EQXJISETUM. 54, 247 
arenarium.277 
