WEST VIRGINIA GEOLOGICAL SURVEY 235 



ISOTRIA Rafin. 



1. VERTICILLATA (Willd.) Raf. (Pogonia verticillata Nutt). 

 Woodlands. Upshur : near French Creek, very abundant, 

 growing with Kalmia and Gaultheria ; Webster: along the 

 Gauley River (F. E. Brooks). 



POGONIA Juss. 



P. OPHIOGLOSSOIDES (L.), Ker. 



Boggy places. Preston : near Cranberry Summit (Merts 

 & Guttenberg). Fayette : near Nuttallburg (Nut tall). 

 Upshur: near French Creek (Brooks). 



GYROSTACHYS. Pers. (1807). 

 (Spiranthes, Rich. 1818). 



G. CERNUA (L.).Kuntze. Ladies Tresses. 



Wet meadows. Fayette: near Nuttallburg (Nuttall). 

 Monongalia ; frequent throughout. Preston : near Aurora 

 (Mr. & Mrs. Steele). 

 G. GRACILIS (Bigel.) Kuntze. Twisted Stalk. 



Sandy woods and fields. Fayette : near Nutallburg, in 

 hard, grassy ground (Nuttall). Monongalia: near Morgan- 

 town. Frequent throughout the State. 



PERAMIUM Salisb. (1812). 

 (Goodyera, R. E>r. 1813.) 



P. REPENS (L.) Salisb. 



In deep evergreen forests. Grant: under Black Spruce 

 near Bayard. Fayette : in deep Laurel thickets, rare, near 

 Nuttallburg (Nuttall). McDowell : near Elkhorn. Preston: 

 near Aurora (Mr. & Mrs. Steele). 

 P. PUBESCENS (Willd.) MacM. Rattlesnake Plantain. 



Rich woods. Monongalia : along Decker's Creek and 

 Tibb's Run. Fayette: near Nuttallburg, rare (Nuttall) 

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

 Beaver Mills. McDowell: near Welch. Webster: (H. PL 

 Smith, 1860). 

 P. OPHIOIDES (Fernald) Rydb. 



Cold mossy woodlands. Pocahontas : Cranberry Glades 

 (Brooks, 3859). 

 P. MENZIESII (Lindl.) Morong. 



In deep rich woods, Webster: near Tater Knob (H. H. 

 Smith, 1860). 



TIPULARIA Nutt. 

 T. UNIFOLIA (Muhl.) B. S. P. 



Upshur : common at French Creek (F. E. & A. B. Brooks) 



