INDEX. 393 
polypodioid.es . 
75 
vulgaris . . . 
Phyllitis — 
75 
Scolopendrium . 
161 
PILULAEIA . . 
54, 
239 
globulifera . . 
240 
its distribution 
384 
its culture . . 
237 
Polypodiace.®, defined . 
48 
Adiantese . . . 
51 
Aspidiese . . . 
49 
Aspleniese . . . 
49 
Cystopteridese . 
51 
Gymnogrammese 
49 
Hymenophyllese . 
52 
Lomariese . . . 
50 
PeranemeaB . . 
51 
Polypodies . . 
49 
Pteridese . . . 
50 
POLYPODIUM . . 
49 
, 69 
aculeatum . . . 
93 
smulum . . . 
119 
alpestre . . . 
80 
its distribution. 
345 
its varieties . . 
81 
alpinum.... 
182 
anthriscifolium . 
180 
arvonicum . . . 
188 
calcareum . . . 
79 
cambricum. . . 
72 
cristatum . . 
114 
cynapifolium . . 
180 
dentatum . . . 
180 
Dryopteris. . . 
75 
its distribution 
345 
its culture . . 
76 
Filix-foemina . . 
128 
Filix-mas . . . 
105 
fontanum . . . 
144 
fragile .... 
180 
hyperboreum . . 
188 
ilvense .... 
187 
Lonchitis . . . 
90 
montanum . . . 
100, 184 
Oreopteris * • . 
. 
. 
100 
Phegopteris . . 
73 
its distribution 
348 
its culture . . 
75 
regium .... 
182 
rhseticum . . . 
180 
rigidum. . . . 
106 
Kobertianum . . 
78 
its distribution. 
351 
its culture . . 
79 
Thelypteris . . 
98 
trifidum . . . 
182 
vulgare.... 
70 
its varieties . . 
72 
its distribution 
352 
its culture . . 
73 
POLYSTICHUM . 
. 49 
87 
aculeatum . . . 
90 
its distribution 
354 
- its culture . . 
92 
its varieties . . 
92 
angulare . . . 
93 
its varieties . . 
94 
its distribution 
357 
its culture . . 
96 
cristatum . . . 
114 
Dryopteris. . . 
78 
Filix-mas . . . 
105 
lonchitidoides . . 
92 
multiflorum . . 
118 
Lonchitis . . . 
89 
its distribution. 
359 
its culture . . 
90 
montanum . . . 
100 
Phegopteris . . 
75 
rigidum . . . . 
106 
Thelypteris . . 
98 
Preservation of Ferns in her- 
baria . . 
41 
selection of . . 
42 
arrangement of 
. . 
. . 
43 
Propagation of Ferns 
. . 
• • 
23 
Pseud ATHYRiuM — 
alpestre.... 
80 
flexile .... 
81 
