Fink : LICHENS OF THE LAKE SUPERIOR REGION. 217 



physical environment to lead to the conclusion that time would 

 be profitably employed. 



The writer was relieved of camp duty as much as possible, 

 so that there was some time for collecting each day, even when 

 traveling. However, the few collections thus made are nearly 

 all recorded in the list with those of the nearest well studied 

 locality. The principal collecting stations are given below, with 

 elevation and time spent in collecting for each. Since many of 

 these stations are in uninhabited and little known regions, I have 

 given the township and range of each one. 



I. Grand Portage and Grand Portage island, 9 days, elevation 



602 to 1305 feet, T. 63 N., R. 6 E. 



II. English portage, 3 hours, elevation 1339 feet, T. 64 N., R. 



4 E. 



III. South Fowl lake, 3 hours, elevation 1436-1450 feet, T. 



64 N., R. 4 E. 



IV. Moose lake, 2 hours, elevation 1492 feet, T. 65 N., R. 



3E. 



V. Rose lake, i day, elevation 1528 feet, T. 65 N., R. i W. 



VI. Paulson iron mines, 2 days, elevation 1825 to 2000 feet, 



T. 65 N., R. 4 W. 



VII. Gunflint, i day, elevation 1547 to 1650 feet, T. 65 N., R. 



3 W. 



VIII. Winchell lake, 2 days, elevation 1910 to 2230 feet, T. 



64 N., R. 2 W. 



IX. Brule lake, 5 hours, elevation 2084 ^ eet ' T. 63 N., R. 



3 W. 



X. Tofte, 3 days, elevation 927 to 1529 feet, T. 59 N., R. 4 W. 



XI. Beaver Bay, 2 days, elevation 602 to 1250 feet, T. 55 N., 



R. 8 W. 



XII. Great Palisades, 6 hours, elevation 602 to 1200 feet, T. 56 



N., R. 7 W. 



XIII. Two Harbors, 2 hours, elevation 692 feet, T. 52 N., R. 



ii W. 



XIV. Prairie portage, i day, elevation 1300 feet, T. 64 N., R. 



9 W. 



XV. Iron Mountain lake, i day, elevation 1342 feet, R. 64 N., 



R. 8 W. 



XVI. Snowbank lake, 4 days, elevation 1424 feet, T. 64 N., 

 R. 9 W. 



XVII. Disappointment lake, i day, elevation 1449-1850 feet, 

 T. 6 4 N.,R. 8 W. 



