CATALOGUE. 105 



1767. Phegopteris hexigonoptera, Fee. 



(jommon from B >one Eastward. 



1768. Aspidium acrostichoides, Swz. 



Common. 



1769. Lonchitis, Swz. 



Madison, (Broadhead), Miller, (Winick). 



1770. marginale, Swz. 



St. Louis, near Alleaton, (Letterman). 



1771. spinulosum, Swz. 



Butler and St. Loui?, (Letterman). 



1772. Thelypteris, Swz. 



Butler and St. Louis, (Letterman). 



1773. Cystopteris bulbifera, Bernh. 



Common. 



1774. fragilis, Bernh. 



Common. 



1775. Onoclea sensibilis, L. 



Jackson, (Bush), St. Louis, (Letterman), Scotland, 

 (Broadhead). 



1776. Woodsia obtusa, Torr. 



Jackson, (Bush), SK Louis, (Geyer). 



1777. Dicksonia pilosiuscula, Willd. 



Scotland, (Broadhead). 



1778. Osmunda cinnamonea, L. 



Franklin, (Letterman). 



1779. Claytoniana, L. 



Pike, (Pech). 



1780. regalis, L. 



Butler and S*. Louis, (Letterman). 



SALVINIACE^. 



1781. Azolla Caroliniana, Willd. 



Howell, (Swallow), Jackson, (Bush). 



LYCOPODIACE^. 

 Club- Moss Eamily. 



1782. Lycopodium dendroideura, Michx. 



Madison, (Broadhead). 



