WEST VIRGINIA GEOLOGICAL SURVEY 193 



A. TRICHOMANES, L. 



Shaded cliffs. Wirt : near Burning Springs. Nicholas : 

 along Peter Creek. Fayette : near Nuttallburg (Nuttall) 

 Preston: near Aurora (Mr. & Mrs. Steele) ; and along the 

 Gauley River. Kanawha : near Coalburg (James). Gilmer : 

 near Glenville. Greenbrier : near White Sulphur Springs 

 (Millspaugh, Eggleston 5517). 



A. TRICHOMANES iNcisuM Moore. 



Summers: hills above Hinton (Eggleston, 5565). 



A. PLATYNEURON (L.) Oakes. (A. ebenum. Ait.) 



Frequent in rocky open woods. Kanawha: near Charles- 

 ton (Barnes). Fayette: near Nuttallburg (Nuttall). 

 Wirt: near Burning Springs (Millspaugh). Greenbrier: 

 near White Sulphur Springs (Eggleston, 5515). Preston 

 near Aurora (Mr. & Mrs. Steele). 



A. MONTANUM, Willd. 



Cliffs and rocks. Fayette : near Hawk's Nest (Porter) 

 (see Meehan's Monthly, Aug., 1892, plate) ; near Nuttall- 

 burg, alt., 2,000 ft. (Nuttall). Jefferson: near Harper's 

 Ferry. Randolph: near Helvetia (Mertz & Guttenberg). 

 Grant : near Bayard. Monongalia : on boulders along Tibb's 

 Run, plentiful (Millspaugh). 



A. ANGUSTIFOLIUM MicllX. 



Rich woods. Ohio: near Wheeling (Mertz & Guttenberg). 

 Preston: near Aurora (Mr. & Mrs. Steele). Fayette: near 

 Nuttallburg (Nuttall). 



ATHYRIUM Roth. 



A. THELYPTEROIDES (Michx.) Desv. (Asplcnium Michx). 



Rich woods. Kanawha: near Charleston (James). Fay- 

 ette: near Nuttallburg (Nuttall). Preston: near Aurora 

 (Mr. & Mrs. Steele). Jefferson: near Harper's Ferry 

 (Mertz & Guttenberg). 



A. FILIX-FOEMINA (L.) Roth. , (Asplenium L.) . 



Randolph: at Glady (Greenman, 32). Moist woods. Gil- 

 mer: near Glenville (Map el). Fayette: near Nuttallburg 

 (Nuttall). Ohio: near Wheeling (Mertz & Guttenberg). 

 Tucker: near the Falls of Blackwater (Millspaugh). Pres- 

 ton: near Aurora (Mr. & Mrs. Steele). 

 A. FILIX-FOEMINA PECTINATUM (Wall.) 



Rich black soil. Tucker: Falls of the Blackwater (Mills- 

 paugh). 



CAMPTOSORUS, Link. 



C. RHIZOPHYLLUS (L.), Link. Walking Fern. Walking Leaf. 



Shaded rocks and conglomerate boulders. Wirt : near 



Burning Springs. Fayette : along the Gauley River ; near 



