neverthelefs it has fallen into difufe, a fate that has generally 
attended medicines, which are at firft too highly extolled. It is 
however undoubtedly poffeffed of a&ive powers, and is not 
unworthy of having its real virtues better afcertained than they 
have hitherto been, It varies with white and rofe-coloured 
flowers. 
Communicated by Mr, Loppicxs. Flowers in July. Native 
of North-America, 
