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. repens (L.) Crantz, var. ophioides (Fernald) Eaton. — {Per- 

 amium ophioides 111. Fl. ed. 2.) 



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

 under hemlocks on serpentine, Florida. 



E. tesselata (I.odd.) A. A. Eaton. — Under conifers; frequent, 



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



HABENARIA. Fringed Orchis. 



X H. Andre wsii White (H. lacera X H. psycodes). — Becket 

 (Walters). 



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

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



Borders of peat bogs; occasional. Becket; Sheffield. 

 H. bracteata (Willd.) R. Br. — (Cocloglossum hradeatum 111. Fl. 

 ed. 2.) 



Rich woods; occasional. Williamstown; New Marlboro; Great 

 Barrington; Sandisfield; Sheffield (Walters). 



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

 Fl. ed. 2.) 



Swampy woods; frequent. 



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

 Sliaded swamps; frequent. Often associated with Cypriprdiuin 

 hirsutum. 



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

 {Blcphdriglottis grandijlora 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.— {Pcrulnria jUnn III. Fl. ed. 2.^ 

 Wet {)Iaccs; frequent. 



H. Hookeri Torr. — {Lysias Ilooheriana 111. Fl. «'d. 2.) 

 Woods; t'n'(|U('nt. 

 H. hyperborea (L.) U. Br. — {Limnorrliis hyprrborca III. Fl. vd. 2.) 



