LIST OF PLATES. 



PLATE XI. - * 1 



Fig. Page. 



1 Atliyrium Pilix-foemina, and 

 var. multifidum ........ 87 



PLATE XII. ^ 



1 Asplenium lanceolatum ... 74 



2 - Adiantmn-nigrum ... 66 



3 - septentrionale ...... 79 



PLATE XIII. -^ 



1 Asplenium Euta-muraria, var. 78 



2 - fontanurn ......... 69 



3 - germanicum ....... 72 



4 - virkle ............. 83 



5 - Trichomanes ....... 80 



PLATE XIV. - ) *> 



1 Asplenium marinum ...... 76 



2 Cystopteris montana ...... 109 



PLATE XY. - ^] 



1 Scolopendrium vulgare .... 169 



2 Hymenopliyllum tunbridg- 



ense ................. 113 



3 Hymenopliyllum unilaterale . 114 



PLATE XVI. 



Fig. 



1 Adiantum Capillus-Veneris . 



2 Blechimm Spicant ....... 



PLATE XVII. ~'^ 



1 Pteris aquilina, var. integer- 



rima ................. 1 



2 Pilularia globulifera ...... 2 



PLATE XVIII. - ' K 



1 Trichomanes radicans ..... 1 



2 Botrychium Lunaria ...... 



3 Ophioglossum Tulgatuni ... 1 



PLATE XIX. '^^ 



1 Isoetes lacustris . 



2 Osmunda regalis 



J 



PLATE XX. " u1 ^ 



1 Equisetum hyemale ...... 2 



2 - Telmateia ......... $ 



3 - sylvaticum ......... 2 



4 Lycopodium inundatum ... 1 



5 - Selago . . ........ 1 



6 - clavatum .......... ] 



