Il8 UNIVERSITY OF COLORADO STUDIES 



examined are from Boulder County — some from the city of Boulder, 

 the seat of the University of Colorado. Other collections here 

 reported upon were made largely in the higher altitudes of Gilpin 

 County in the vicinity of Tolland, where the Mountain Laboratory 

 of the University is located. It appears that there is not thus far 

 sufficient information to discuss the altitudinal distribution of algae 

 in the State. A considerable amount of material is at hand for more 

 detailed study and later report. 



