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Muhlenbergia, Volume 6 



The type, in the herbarium of the Nevada Agricultural 

 Experiment Station, is my no. 98S0, collected July 29, 1909, on 

 Mt. Rose, Washoe county, Nevada, at an elevation of 10000 feet 

 at timber line, growing in open gravelly and stony places near 

 clumps of stunted Pinus albicaulis. It is abundant near the 

 middle part of the basin between Mt. Rose proper and the ridge 

 to the north, and last summer was found extending up the slope 

 of "North Peak" to an elevation of about 10400 feet, forming 

 great patches of blue, occurring in formation other than granite, 

 although at one place near its lower limit a few plants were 

 found that had established themselves in the granite, but at a 

 distance of onlv a few feet across the line. 



1 ij ure i8, Floral parts oi Lupinta montigenus^ enlarged. 

 ( >n the steep west slope of Mt. Rose it is scattered through 

 the forest of alpine white pine, ranging from somewhat over 



