l8 PROCEEDINGS MANCHESTER INSTITUTE 



Epipactis repens (I,.) Crantz., var. ophioides 



(Fernald) A. A. Eaton. Rare ? 



tesselata (lyodd.) A. A. Eaton. Common 



pubescens (Willd.) A. A. Eaton. Common 



Corallorhiza trifida Chatelain. Not rare 



maculata Raf . Common 



odontorhiza Nutt. Rare 



Microstylis unif olia (Michx.) BSP. Common 



Liparis liliifolia (L.) Richard. 



Manchester. (F. W. B.) Rare 

 Loeselii (I,.) Richard. 



Concord. (Miss S. F. Sanborri) Rare 



Salicacese 



Salix nigra Marsh. Common 



" var. falcata (Pursh) Torr. Common 



lucida Muhl. Not rare 



fragilis Iy. 

 alba L, 



babylonica L. 



; cor data Muhl. Common 



discolor Muhl. Common 



h iiniilis Marsh. Common 



tristis Ait. Manchester. Rare 



sericea Marsh. Concord. 



rostrata Richards. Common 



Candida Fliigge. 

 purpurea Iv. 



