4 
GENERAL INDEX, 
Rigida, Lastf'csa, 192 
„ Polypodium, 12 
Robertiana, Lastrcea, 13 
„ Poly podium, 13 
Rock Brakes, 103 
Roth’s fern, 215 
Rough Equisetum, 17 
Rue-leaved Spleenwort, 261 
Rutaceum, Botrychium, 347 
Ruta-muraria, Amesium, 10 
„ Asplenium, 261 
S. 
Savin-leaved Cluh-moss, 365 
Scaly Spleenwort, 293 
Scirpoides, Equisetum, 34, 4 1 
Scolopendrium, 289 
,, Asplenium, 10, 290 
„ Phyllitis, 10 
Sea Spleenwort, 275 
Selaginoides, Lycopodium^ 371, 423 
Selago, Lycopodium, 375 
Septentrionale, Acrostichum, 10, 272 
„ Amesium, 10 
„ Asplenium, 269 
Shady Equisetum, 63 
Smith’s fern, 131 
Speciosum, Tricliomanes, 305 
Spicant, Blechnum, 90 
„ Lomaria, 8, 89 
„ Osmunda, 8 
Spinosa, Lastrcea, 209 
,, Polystichum, \2,2\\ 
Spinulosum, Aspidium,2\Q 
„ Lastrcea, 208 
Spleenwort, Black, 255 
„ Common, 285 
„ Forked, 269 
„ Green, 281 
„ Hart’s-tongue, 289 
„ Hudson s, 249 
„ Rue-leaved, 261 
„ Scaly, 293 
„ Sea, 275 
„ Weiss’, 265 
Spleenworts, 8 
Strigosum, Polystichum, 195 
Sylvaticum, Equisetum, 59, 413 
T. 
Tanacetifolium, Polypodium, 222 
„ Polystichum, 223 
Telmateia, Equisetum, 67 
Thelypteris, 186 
„ Acrostichum, 12 
„ Aspidium, 183 
„ Lastrcea, 12, 183 
Trapeziforme, Adiantum, 279 
Tricliomanes, 14, 305 
„ Asplenium, 10, 285 
Trichomanoides, Asplenium, 286 
Trifidum, Athyrium, 242, 420 
„ Polypodium, 241 
„ Athyrium, var. 242 
True Maidenhair, 83 
Tunbridge Filmy fern, 321 
Tunbridgense, Hymenophyllum, 321 
,, Trichomanes, 323 
U. 
Umbrosum, Equisetum, 63 
Unilaterale, Hymenophyllum, 328 
V. 
Variegated Equisetum, 31 
Variegatum, Equisetum (Smith), 31 
„ „ (Weber & Mohr), 
33,41,411 
„ „ (Will denow), 33 
Viride, Asplenium, 281 
Vulgare, Polypodium, 111 
,, Scolopendrium, 289 
Vulgatum, Ophioglossum, 349 
W. 
Water Equisetum, 51 
Weiss’ Spleenwort, 265 
Willdenow’s fern, 173 
Wilsoni, Hymenophyllum, 325 
„ Equisetum,\ax.^9,A\ 
Wilson’s fern, 159 
„ Filmy fern, 325 
Withering’s fern, 209 
Wood Equisetum, 59 
Woodsia, 13, 137, 416 
Woodsia, Ray’s, 137 
„ Bolton’s, 143 
