Index to the Scientific Names. 



Synonyms and exotic species are italicised. 



ADIANTUM, 247. 



Canadense, 244. 



Capillus-Veneris, 246. 



pedatum, 242. 



pedatum rangiferium, 245, 

 ASPIDIUM, 105, 117, 126, 133. 



Boottii, 141. 



cristatum, 139. 



cristatum Clintonianum, 141. 



cristatum x marginale, 141. 



filix-mas, 136. 



fragrans, 147. 



Goldieanum, 138. 

 . celsum, 138. 



marginale, 134. 



Nevadense, 123. 



Noveboracense, 120. 

 f. fragrans, 122. 



oreopteris, 1 21. 



simulatum, 123. 



spinulosum, 143. 



spinulosum dilatatum, 145. 



spinulosum intermedium, 145. 



Thelypteris, 112. 

 ASPLENIUM, 173, 179. 



acrostic hoides, 187. 



angustifolium, 188. 



Bradleyi, 166. 



ebenum, 160. 

 f. incfsum, 162. 

 f. serratum, 162. 



ebenoides, 169. 



JUix-fcemina, 179. 



fontanum, 172. 



marinum, 172. 



montanum, 164. 



parvulum, 159. 



pinnatifidum, 167. 

 platyneuron, 162. 



ruta-muraria, 162. 



Trichomanes, 155, 

 f. incisum, 157. 



viride, 158. 

 ATHYRIUM, 179, 189. 



cyclosorum^ 185. 



filix-foemina, 180. 

 filix-famina Michauxii, 185. 



Michauxii, 185. 



thelypteroides, 185. 



BOTRYCHIUM, 51, 69. 



lanceolatum, 59. 

 Lunaria, 51. 

 matricaritz, 57. 

 matricariaefolium, 60. 

 matricariaefolium tenebro- 



sum, 60. 

 neglectum, 6 1. 

 obliquum, 54. 



f. dissectum, 57. 



f. intermedium, 57. 

 simplex, 58. 

 tenebrosum, 61. 

 Virginianum, 42. 

 CAMPTOSORUS, 268. 

 rhizophyllus, 265. 



f. intermedius, 268. 



