WEST \TRGINIA GEOLOGICAL SURVEY I97 



O. Claytoniana, L. Clayton's Flowering Fern. 



Low grounds. Preston : near Cranberry Summit {Mertz 

 & Guttenberg.) Fayette: near Nuttallburg (Nuttall). 

 O. ciNNAMOMEA, L. Cinnamon Fern. 



Marshy places. Fayette : near Nuttallburg, alt. 2,000 

 feet (Nnttall). Preston: near Cranberry Summit (Merts 

 & Guttenberg). Randolph: along Shaver's Fork (]\Iills- 

 paugh) ; near Pickens (H. H. Smith, 1392). 



EQUISETACEAE. 



EQUISETUM, L. 



E. ARVENSE, L. Field Horsetail. 



Moist, sandy fields. Frequent throughout the State. 



E. SYLVATICUM, L. 



Damp rich woods. Mercer : near Ada. Monongalia : near 

 Little Falls (Millspaugh) . 

 E. HYEMALE, L. Scouring Rush. 



Wet wooded banks. Wirt : near Burning Springs {Mills- 

 paugh). 

 E. LAEViGATUM, Braun. 



Clay banks along stream. Mercer: near Ingleside. (Mills- 

 paugh). 



LYCOPODIACEAE. 



LYCOPODIUM, L. 



L. LuciDULUM Michx. 



Cold damp woods. Grant : near Bayard, and Tucker ; 

 near Davis {Millspaugh) . Randolph: near Cheat Bridge 

 (Millspaugh), and near Whitmar {Greenman, 22). Pres- 

 ton, near Aurora {Mr. & Mrs. Steele). Gilmer: near Glen- 

 ville (Mapel). Fayette: near Nuttallburg (Nuttall). 



L. ANNOTINUM L. 



Cold woods. Randolph : plentiful along the west slope 

 of Cheat Mountains near Cheat Bridge (Millspaugh). Fay- 

 ette: near Nuttallburg (Nuttall). 

 L. OBSCURUM L. Ground Pine. (L. dendroideum. ]\Iichx.) 

 Deep, moist woods. With the last, plentiful (Millspaugh) . 

 Randolph: near Pickens (H. H. Smith, 1824). 

 L. CLAVATUM L. Club Moss. 



Dry woods. Common throughout the State. 



L. TRISTACHYUM Pursh. 



Pendleton: on the western slope of Spruce Mountain 

 (Greenman, 24). 



