CATALOGUE OF PLANTS. 153 



HABENARIA, Willd. 

 H. tridentata (Willd.), Hook. 



Common in moist ground. 

 H. hyperborea (L.), R. Br. 



Rare. Swamp, Xortheast Harbor (Rand) ; — trail between 

 Jordan Pond and Northeast Harbor (Redfield). 



H. dilatata (Pursh), Gray.* 



Frequent in swampy ground. 

 H. obtusata (Pursh), Richardson. 



Deep, mossy woods ; infrequent. Sargent Mt. Gorge ; woods, 

 head of The Barcelona meadow; Cold Brook (Rand); — Seal 

 Harbor (Redfield) ; — Little Cranberry Isle (Redfield, Harriet 

 A. Hill). 



H. Hookeri, Torr. f 



Rare. Woods near Otter Creek (Helen B. Walley). 



H. orbiculata (Pursh), Torr. 



Deep woods; infrequent. Sargent Mt. Gorge; Northwest 

 Arm woods (Rand); — woods, southern end of Great Pond (An- 

 nie S. Downs); — Seal Harbor (Redfield, Lizzie Churchill); 



— Little Cranberry Isle (Redfield, Harriet A. Hill). 



H. fimbriata (Ait.), R. Br. Pukple-fkinged Orchis. 



Common in swampy ground. A small-flowered form of this 

 species has sometimes been taken for H. psycodes, a species not 

 as yet discovered on the Island. 



Forma albiflora. 



Flowers pure white. Hadlock Upper Pond (B. E. J. Gresham) ; 



— Long Pond meadows (Redfield). 



CYPRIPEDIUM, L. Lady's Slipper. 

 C. spectabile, Salisb. Showy Lady's Slipper. 

 Swamp, Northeast Harbor (Rand). 



* Not of Hooker. See A. Gray, Ann. Lye. N. Y., iii. 231. 

 t H. Hookeriana, Torr., is the more correct name. 



