—35— 

 POLYPODIACE.E. 



Poly podium incanum Sw. Gray Polypody. On trees. Rare 

 at Dallas, more common east and south, 



Adiantum Capillus-V eneris L. Venus- hair fern. Damp 

 rocks at Dallas, also west and southwest. 



Adiantum tricholcpis Fee. Collected by Bigelow at the 

 mouth of the Pecos river. 



Aspidium juglandi folium Kze. Huse's tanks and Van Horn 

 well. — Mexican Boundary Survey. 



Aspidium trifoliatum Kze. Collected by Lindheimer at the 

 entrance to a cave, in 1878. 



Asplenium ebeneum Ait. Ebony SplEEnwort. Damp woods 

 east and south. Dallas, rare. 



Asplenium parvulum Mart, and Gal. Little Ebony splEEn- 

 wort. Sheltered rocks, south and west. Houston, Hall; Che- 

 nate Mts., Neally. 



Asplenium trichomanes L. Reported from Texas in Daven- 

 port's list. A cosmopolitan fern, likely to occur on shaded 

 rocks. 



Athyrium Mix-foemina Roth. Lady eern. Damp woods, 



east. 



Cheilanthes Alabamensis Kze. Shady rocks, southwest. 



Cheilanthes Batoni Bak. Granitic rocks, Mason county. 



Cheilanthes Fcndlcri Hook. Collected in Texas by Fendler, 

 not since collected. 



Cheilanthes lanuginosa Nutt. On exposed rocks, not rare in 

 the southwest. 



Cheilanthes Lindhcimcri Hook. Granitic rocks, Burnet and 

 Mason counties. 



Cheilanthes leucopoda Link. Uvalde canyon, collected by Mrs. 

 Young. 



Cheilanthes microphylla Sw. Uvalde canyon, Mrs. Young; 

 Limpia canyon, Neally. 



Cheilanthes myriophylla Desv. Credited to Texas in Eaton's 

 "Ferns of North America." 



Cheilanthes tomcntosa Link. Crevices of rock. The most 

 common western fern. 



Cheilanthes Wrightii Hook. Limpia canyon, Neally. 



