73 



Ciieilanthes, Sw. 



vestita, (Spreng.), Sw. 

 Pellaea, Link. 



atropurpurea, (L.), Link, 

 gracilis, (Michx.), Hook. 

 Pteris, L. 



aquilina, L. 



var. caudata, (L.), Hook. 

 Adiantiim, L. 



pedatum, L. 

 Woodwardia, Smith. 



areolata, (L.), Moore. ( W. migusti folia, ^Smith ) 



Virginica, (L.), Smith. 

 Asplenium, L. 



acrostichoides, Sw. {A. thelyptcroldcs, Michx.) 



angustifolium, Michx. 



Bradleyi, D. C. Eaton. 



ebenoides, R. R. Scott. 



Filix-foemina, (L.). Bernh. 

 var. laciniatum. Moore. 



montanum, Willd. 



pinnatifidum, (Muhl.), Nutt. 



platyneuron, (L.) {A. eheneum, Ait.) 

 var. serratum, (E. S. Miller). 



E-uta-muraria, L 



Trichomanes, L. 

 Camptosorus, Link. 



rhizophyllus, (L.), Link. 

 Phegopteris, Fee. 



connectilis, (Michx.) {P. polypodioides, Fee.) 



Dryopteris, (L.), Fee. 



hexagonoptera, (L.), Fee. 

 Aspidium, Sw. 



acrostichoides, (Michx.), Sw. 



var. Schweinitzii, (Beck.) {var. incisum^ Gray.) 



aculeatum, Sw., var. Braunii, (Spenner), Doell. 



Boottii, Tuck. {A. spinulosum, Sw., var. Boottii, Gi-ay.) 



cristatum, (L.), Sw. 



var. Clintonianum, D. C. Eaton. 



Goldianum, Hook. 



marginale, (L.), Sw. 



Noveboracense, (L.), Sw. 



