CONTRIBUTIONS FROM THE HERBARIA OF 

 COLUMBIA COLLEGE-18. 



Contributions to American Bryology-IL 



A Supplementary Enumeration of Mosses collected by Mr. John B. 

 Leiberg, in Kootenai Co., Idaho. 



BY ELIZABETH G. BRITTON. 



(Reprinted from Bulletin of the Tokkey Botanical Club, Vol. XVIII.. No. 8). 



