Tennessee Flora. 29 



PHYLLITIS Ludwig. 



Phyllitis Scolopendrium (L.) Newm. Hart's tongue. Sco- 

 lopondrium vulgare J. E. Smith. Near South Pittsburg, 

 Cumberland Mts. R. M. Middleton, Jr. June-August. 



CAMPTOSORUS Link. 



Camptosorus rhizophyllus (L.) Link. Walking fern; com- 

 mon. O. S. June-August. 



ASPLENIUM L. 



Asplenium pinnatifidun Nutt. Cumberland plateau and 

 ^Lookout Mountain. May-July. 



A. viride Huds. Bluffs near South Pittsburg. R. M. 

 Middleton. Junior. 



A. parvulum Mart and Gal. On limestone rocks. O. S. 

 June-October. 



A. platyneuron (L.) Oakes. Asplenium ebeneum Ait. On 

 limestone rocks ; common. O. S. July-September. 



A. Trichomanes L. On schists and siliceous rocks. Chil- 

 howee and Cumberland Mts. June-August. 



A. angustifolium Michx. Rich, damp woodlands. O. S. 

 July, August. 



A. Ruta-muraria L. On limestone and siliceous rocks in 

 the valleys and in the mountains. July, August. 



A. montanum Willd. Cumberland and Alleghany Mts. 

 June-August. 



A. Bradleyi DC. Eaton. On standstone rocks, summit of 

 Lookout Mountain ; also Sewanee, E. Kirby Smith ; Sequat- 

 chee Valley, Middleton. June-August. 



ATHYRIUM Roth. O. C. 



Athyrium acrostichoides Desv. Athyrium thelypleroides 

 Michx. Highlands of Middle Tennessee. 



A, Filix-foemina (L.) Bernh. Lady fern; common. O. S. 

 M. 



A. Filix-foemina angustum Willd. Bogs at Hollow Rock, 

 West Tennessee. 



ADIANTUM L. 



Adiantum Capillus-Veneris L. Venus hair fern. Cumber- 

 land Mts., near South Pittsburg, four miles from furnace, J. 

 E. Wall, Jr. ; also near South Pittsburg, with fronds two feet 

 in length, by R. M. Middleton, Jr. May, June. M. 



A. pedatum L. Maiden hair fern. Rich, moist woods. 

 O. S. May-July. M. 



