989 



Proeeedinys Port. Soc. JVat. Hist. 



Picea canadensis 



Moneses uniflora 



Ahies balsam ea (see Fig. 3) Trientalis horealis 



Clintonia horealis 

 Coptis trifolia 

 liihes prostraium 



(raliiDU triflorum 



Linnaea horealis, 



var. americana 



Figure 2. — Distribution of Euipetrum nigrum, a representative 

 arotic-alpine species. 



