H. clavellata (Michx.) Spreng. 



Hookeri Torr. 



orbiculata (Pursh.) Torr. 



ciliaris (L.) R. Br. Yellow Fringed Orchis. East Amherst, C.H. 

 Hitchcock ; Easthampton, W. S. Clark, Rare and 

 extremely local plant ; not collected for several 

 years in this region. 



blephariglottis (Willd.) Torr. White Fringed Orchis. 



bUphariglottis (Willd.) Torr. var. holopetala (Lindl.) Gray. Haw- 

 ley, W. D. Forbes. 



blephariglottis (Willd.) Torr. X H. lacera (Michx.) R. Br. A form 

 has been noted by W. D. Forbes in Hawley, a 

 cross between the above named. 



lacera (Michx.) R. Br. Ragged Fringed Orchis. 



psycodes (L.) Sw. This species much resembles the following. 

 Both are called Purple Fringed Orchis. 



fimbriata (Ait.) R. Br. 

 Pogonia Juss. 



ophioglossoides (L.) Ker. 



trianthophora (Siv.) BSP. Deerfield, E. Hitchcock ; Conway. 



verticillata (Willd.) Nutt. Amherst, Deerfield, E. Tuckerman ; 

 Mt. Holyoke (Notch) ; Longmeadow, Springfield, 

 West Northfield ; N. Leverett, Miss Ruby Hemen- 

 way ; Easthampton, W.S.Clark, 1844; Belcher- 

 town, Mrs. E. W. Carpenter and Marion Thomp- 

 son. 



affinis Aust. Holyoke range, H.L.Clark; in Rhodora, Vol.1, 

 p. 165. 

 Calopogon R. Br. 



pulcheVus (Sw.) R. Br. 

 Arethusa [Gronov.] L. 



bulbosa L. 

 Spiranthes Richard. Ladies' Tresses. 



gracilis (Bigelow) Beck. 



vernalis Englem. and Gray. Buckland, W. D. Forbes. 



lucida (H. H. Eaton) Ames. Amherst, G. L. Goodale ; Conway, 

 H. G. Jesup ; Buckland, W. D. Forbes ; Colrain, 

 E. F. WiUiams. 



cernua (L.) Richard. 

 Epipactis (Haller) Boehm. Rattlesnake Plantain. 



repens (L.) Crantz. 



repens (L.) Crantz. var. ophioides (Fernald) A. A. Eaton. South- 

 wick ; M. L. Fernald in Rhodora, Vol. I, p. 6. 



tesselata (Lodd) A. A. Eaton. Springfield, L. Andrews. 



decipiens (Hook) Ames. Buckland, W. D. Forbes. But one 

 specimen of the plant found by Mr. Forbes. 



pubescens (Willd.) A. A. Eaton. 



