148 
Index . 
PAGE 
Tree ferns . . . . .128 
Tricliomanes radicans . . . .92 
Tunbridge filmy fern . . . . 8, 80 
Rockeries and rooteries . . . .13 
i Rock and wall ferns . . . . 7,19 
Rosber’s fern-pillar . . . .55 
Yermin in fern-cases . . . .57 
Woodsia alpina and ilvensis . . 23, 94 
Woodwardia radicans and orientalis . . .116 
