TENNESSEE FLORA. 103 



A. Bradkyi D. C. Eaton. Summit of Lookout Mt., East 

 Tenn. 



A. pinnatifidum Nutt. Cumberland plateau, Lookout Mt. 



A. Trichommies L, Siliceous rocks on Ocoe river and over 

 the high mountains of East Tenn. 



A. ebeneuin Ait. Very common. 



A. montanum Willd. Cumberland and Alleghany Mts. 



A. Rata-muraria L. Mountains near Cowan, on sandstone; 

 on limestone rocks near Nashville. Frequent. 



A. aiigustifolium Michx. Rich, damp woodlands. Frequent. 



A. thelypteroides Michx. With the former. Highlands. 



A. Filix-foemina Bernh. Common throughout. 



Var angustum {Aspidium angustum Willd.). With fronds 

 linear-lanceolate. In swamps. West Tenn. 



Plie^opteris liexagonoptera Fee. Highlands of Middle Tenn. 



P. polypodioides Fee. Mountains of East Tenn. 



Aspidiiini acrostichoides Swarz. Throughout. 



A. Novseboracense Swarz. Moist woods in the barrens of 

 Middle Tenn. 



A. spinulosum Swarz., var. intermedium. Wolf creek, Cocke 

 Co. Summit of Clingman-Dom. 



Var. dilatatum Gray. Mountains of East Tenn. 



A. Goldianum Hook. Oak barrens, Tullahoma. 



A. Filix-mas. Swarz. Reported, not yet found by myself. 



A. niarg'inale Swarz. Common in the Cumberland and Alle- 

 ghanies. 



Onoclea sensibilis L. Edge of river swamps. Common. 

 A'^ar. ohtusilohata Torr. Williamson Co. 



Cystopteris fragilis Bernh. From the mountains to the Mis- 

 sissippi. 



C. bulbifera Bernh. Cliffs on Richland creek, near Nashville. 

 Cumberland Mts. 



Woodsia obtusa Torr. Throughout. 



Dicksonia pu7ictilobida Kunze. High mountains of East Tenn. 



Ti'icliomanes radicans Swarz. Underneath wet, shelving 

 rocks. Sewanee. 



