Explanation of Plaie S. 



Iscitlieniis hv \V. M. Dav 



, : Kaiinal Zones hv S. II. Scudder 

 the Northeastern States). 



-(fi-oiii Sciulder's BuUeillies of 



Mean annual isotliernis. 



Vertical Ruling — (,'anaclian fauna, restricted limits (= Boreal). 



Unruled — Canadian fauna, ordinaiy limits (= Transition). 



Oblique Ruling — Alleghanian fauna, ordinary limits (= Transition and Carolinian) . 



Horizontal Ruling — AUeglianian restricted (= Carolinian). 



Oblique Broken Ruling — Dilute Carolinian locust fauna. 



Localities. 



Mt. Ktaadn, Me. 

 lackman, Me. 

 Hudson, Me. 

 Mt. Desert Id . Me. 

 Fryeburg, Me. 

 Norway, Me. 

 York, Me. 



White Mountains. N. H. 

 Jackson, N. H. 

 North Conway, N. H. 

 Jaffrey, N. H. 

 Newport, Vt. 

 Montgomery, Vt. 

 Woodstock, Vt. 

 Ascutney Mountain, Vt. 

 Boston, Mass. 

 Cambridge, Mass. 

 Faneuil, Mass. 

 Newtoiiville. ;\Iass. 

 Wellesley, Mass. 

 Lynn, Mass. 



Winchendon, Mass. 

 ,\mherst, Mass. 

 Palmer, Mass. 

 .Springfield, Mass. 

 Creylock Mt., Mass. 

 Dedham, Mass. 

 Walpole, Mass. 

 Provincetown, Mass. 

 Martha's Vineyard, Mass. 

 Wickford, R. L 

 Block Id., R I. 

 Thompson, Ct. 

 Deep River, Ct. 

 No. Madison. Ct. 

 No. Haven, Ct. 

 New Haven, Ct. 

 Canaan, Ct. 

 So. Kent, Ct. 

 Stamford, Ct. 

 Greenwicli, Ct. 

 Ravenswood, L. I. 



