125 
PAGE 
Dryopteris , . . 
24 
Elastic ring, description of. . , 
5 
Embroidered F 
, , . 
104 
Endogens 
... 
107 
Eupteris aquilina... ... 
... 
62 
Families of Polypods . . . 
... 
9 
Feathered shield F. ... 
. . 1 
25 
Female F. of Theophrastus... 
62 
Flower of the Axe 
112 
Flowering F. Royal . . . 
... 
15 
Fossil F. ... 
... 
102 
Foxen F 
57 
Frond, description of . . . 
. . . 
7 
Fructification of F. 
... 
7 
Grenera of F 
9 
fossil F 
. . . 
103 
Geographical distribution 
ofF 
‘ 7 
of lobelia 
• . . 
117 
Geralde the Herbalist... 
. . 1 
4 
Gymnogramme ... 
... 
18 
Habitats of rarer F. ... 
92 
HART’S TONGUE ... 
1 . . 
52 
var. branched 
. . . 
77 
,, curled 
. . . 
75 
» finger 
... 
76 
„ lobed 
... 
76 
„ much-cleft 
. . . 
75 
„ simply-branched 
... 
77 
Hay-scented F 
... 
28 
Hybrids, how formed ... 
... 
87 
LADY F 
38 
var. deep-cut 
... 
72 
„ erect 
. . . 
72 
„ plumous 
... 
73 
Langue de cerfe ... 
... 
54 
LASTREA, description of) 
9 
genus 
semula 
30 
cristata 
32 
dilatata 
26 
var. angusti-pinnula 
85 
„ collina 
• • • 
83 
„ pumila 
• • • 
68 
PAGE 
filix mas 23 
var. affinis ... ... ... 66 
„ Borreri 67 
„ incisa 77 
„ paleacea 67 
faenisecii 28 
montana 21 
recurva 30 
spinulosa 30 
Lesser rougli Spleenwort ... 57 
Lindley, experiment of ... 108 
LOBELIA UKEjSTS 112 
Localities of the rarer F. ... 92 
Louchitis aspera minor ... 57 
LOPHODIUM (defined) ... 25 
faenisecii ... 30 
multifiorum 27 
spinnlosum 32 
MAIDENHAIR SPLEEN- 1 . . 
WORT ] 
var. forked 74 
MALE P 23 
var. chafiy 67 
„ deep-cut 66 
MOONWORT 12 
Monnier, account of 122 
Monstrosity, definition of ... 80 
Morison, account of 114 
description of Lobelia by 114 
MOUNTAIN F 21 
NEPHRODIUM 
spinnlosum* — 
var. aemulum 30 
„ bipinnatum 32 
oreopteris 23 
Nerved leaf F. 104 
Neuropteris 104 
NORTHERN HARD F. ... 55 
Odontopteris 105 
OPHIOGLOSSUM VUL- 1 ^ 
OATUM ] 
var 65 
OSMUNDA REOALIS ... 15 
spicant 57 
Ostrich F 57 
