82 NEW YORK STATE MUSEUM 



Habenaria hookeriana Gray 

 Hooker's orchis 

 Dnuip woods. Barton. Infrequent. June. 



Habenaria clavellata (Mirhx.) Spreno-. 

 H. t r i d e n t a t a Hook. 

 Small green wood orchis 

 Swanij>s near Harton. Infrequent. August. 



Habenaria laeera (Mirhx.) H. Br. 

 Ragged orchis 

 Swain [)s. Apalachin. Frequent. July. 



Habenaria psycodes (L.) (iray 

 Purple-fringed orchis 

 Damp woods. Common. July-August. 



Pogonia ophioglossoides (L.) Ker 

 Rose pogonia 

 Mutton hill pond and bogs north of Barton. July. 



Gyrostachys cernua (L.) Kuntze 

 Spiranthes cernua Rich. 

 Nodding ladies' tresses 

 I>anip open places. Common. September. 



Gyrostachys gracilis (Bigel.) Kuntze 

 Spiranthes gracilis Bigel. 

 Slender ladies' tresses 

 Dry rliickets and specially in ]»ine groves. Infrciincni 



Apalachin. August. 



Peramium repens (L.) Salisb. 



G o o d y e r a repens R. Br. 

 Small rattlesnake plantain 

 Evergreen woods. Infrequent. July- August. 



Peramium repens ophioides Fern. 

 With the type but more frequent. July- August. 



Peramium pubescens (Willd.) ■NlacM. 



Goodyera pubescens R. Br. 



Downy rattlesnake plantain 



Woods, usually under evergreens. Freciuent. July-August. 



