126 
INDEX. 
Curled Allosorus, 29 
Cystopteris fragilis, 73 
,, montana, 75 
E. 
Eagle Fern, 94 
Equisetacese, no 
Equisetum arvense, 114 
,, hyemale, 116 
„ limosum, 115 
,, palustre, 116 
„ sylvaticum, 115 
S} Telmatigae, 113 
9 , trachyodon, 118 
,, umbrosum, 114 
9 , variegatum, Ii8 
F. 
Filmy Fern, 78 
,, ,, Wilson’s, 79 
Fine-leaved Gymnogramma, 76 
Flowering Fern, 83 
G. 
Gymnogramma, Fine-leaded, 
*6 
„ leptophylla, 76 
H. 
Hard Fern, 68 
Hart’s Tongue, Common, 97 
Holly Fern, 33 
Horsetail, Blunt-topped, 114 
,, Field, 114 
,, Great Water, 113 
Marsh, 116 
Horsetail, Rough, 116 
,, Rough-Toothed, 118 
,, Rough Variegated, 118 
,, Smooth Naked, 115 
Horsetails, no 
Hymenophyllum tunbridgense, 78 
„ Wilsoni, 79 
I. 
Isoetes, 109 
„ Durisei, 109 
L. 
Lanceolate Spleenwort, 58 
Lycopodium, 104 
,, alpinum, 107 
,, clavatum, 105 
,, inundatum, 107 
j, Selago, 108 
M. 
Maidenhair Spleenwort, 66 
Maidenhair, True, 25 
Male Buckler Fern, 37 
Moonwort, 71 
N. 
Nephrodium cristatum 34 
,, dilatatum, 36 
„ Filix Mas, 37 
,, ,, abbreviata, 43 
,, ,, incisa, 42 
„ „ paleacea, 43 
r »* pumila, 43 
,, Oreopteris, 44 
,, rigiuum, 46 
,, spinulosum, 47 
,, Thelypteris, 49 
