3 PROCEEDINGS MANCHESTER INSTITUTE 



Asclepiadaceae 



' Asclepias tuberosa Iy. Merrimack. Not common 



purpurascens Iy. Common 



incarnata Iy. Common 



" var. pulchra (Khrh.) Pers. Common 



syriaca L. Common 

 amplexicaulis Sm. 



Common, at least as far north as Manchester 



phytolaccoides Pursh. Common 



Coiivolvulaceae 

 Convolvulus spithamaeus Iy. 



sepium Iy. 

 Cuscuta Gronovii Willd. Common 



Polem oniaceae 

 Phlox subulata Iy. A common escape 



Boraginaceae 



Cynoglossum boreale Fernald. 



Lappula virginiana (Iy.) Greene. 



Symphytum officiiiale Iy. 



Myosotis scorpioides Iy. 



laxa lyehm. Manchester. (L. B. Schwarz) Rare 



virginica (L.) BSP. Manchester. (F. W.B.) Not common 



Echium vulgare Iy. Concord. (Miss S. F. Sanborn) Rare 



Verbenaceae 



Verbena urticaefolia Iy. Common 



angustifolia Michx. Common 



hastata Iy. Common 



