HOFFMANN: FLORA OF BERKSHIRE COUNTY. 247 



EPIPACTIS. Rattlesnake Plantain. 

 (Peramium 111. Fl. ed. 2.) 



E. pubescens (Willd.) A. A. Eaton. — Rich upland woods; fre- 

 quent. Chiefly under conifers, but occasionally under deciduous 

 trees (New Marlboro). 



E. repehs (L.) Crantz, var. ophioides (Femald) Eaton. — (Per- 

 amium ophioides 111. Fl. ed. 2.) 



Under spruces on the upper slopes of Greylock (Churchill, Andrews) ; 

 upder hemlocks on serpentine, Florida. 



E. tesselata (Lodd.) A. A. Eaton. — Under conifers; frequent. 



A specimen collected in Hancock with a raceme 11 cm. long. 



HABENARIA. Fringed ORcms. 



X H. Andrewsii White (H. lacera X H. psycodes). — Becket 

 (Walters). 



H. blephariglottis (Willd.) Torr. White Fringed Oechis.— 

 (Blephariglottis blephariglottis 111. Fl. ed. 2.) 



Borders of peat bogs; occasional. Becket; Sheffield. 



H. bracteata (Willd.) R. Br. — {Coeloglossum bracteatum 111. Fl. 

 ed. 2.) 



Rich woods; occasional. Williamstown; New Marlboro; Great 

 Barrington; Sandisfield; Sheffield (Walters). 



H. clavellata (Michx.) Spreng. — (Gymnadeniopsis clavellata 111. 

 Fl. ed. 2.) 



Swampy woods; frequent. 



H. dilatata (Pursh.) Gray. — {Ldmnorchis dilatata 111. Fl. ed. 2.) 



Shaded swamps; frequent. Often associated with Cypripedium 

 hirsutum. 



H. fimbriata (Ait.) R. Br. Large Purple Fringed Orchis. — 

 {Blephariglottis grandiflora 111. Fl. ed. 2.) 



Swamps and borders of wet woods; frequent on the plateau. 

 Florida; Washington; Becket (lowest altitude 1500 feet) ; Sandisfield. 



H. flava (L.) Gray. — {Perularia flava 111. Fl. ed. 2.) 



Wet places; frequent. 



H. Hookeri Torr. — {Lysias Hookeriana 111. Fl. ed. 2.) 



Woods; frequent. 



H. hyperborea (L.) R. Br. — (Ldmnorchis hyperborea 111. Fl. ed. 2.) 



