CATALOGUE. 103 



1734. Asprella hystrix, Willd. Hedge hog Grass. 



Common. 



1735. Ariinclinaria tecta, Muhl. Cane. 



Common in extreme Southeast. 



EQUISETACEtE. 



Horsetail Family. 



1736. Equisetuin arvense, L. Horsetail. 



Common. 



1737. sylvaticum, L. 



Greene, (Shepard). 



1738. robustum, Braun, 



Jackson, (Bash), St. Louis, (Letterman). 



1739. var. affine, Engelm. 



Jackson, (Bush). 



1740. hyemale, L. 



Common. 



OPHIOGLOSSACE^. 



1741. Opliioglossum vulgitum, L. 



Iron, Jefferson & St. Louis, (Letterman), Jackson, 

 (Bush). 



1742. Botrychium ternatum, Swz. 



Vernon, (Broadhead). 



1743. var. lunarioides, Milde. 



Common. 



1744. Virginianum, Swz. 



Butler & St. Louis, (Letterman), Jackson, (Bush). 



1745. matricariagfolium, Braun. 



Iron, (Broadhead), 



FILICES. 

 Fetn Family. 



1746. Polypodiumincanum, Sw!z. 



Mississippi, (Galloway), St. Louis, (Letterman). 



A. R.— 32 



