16 



Figure 3. Chloroplast DNA genetic distances among populations of Astragalus 

 molybdenus (Montana and Colorado) and A. shultziorum (Wyoming) . 



Teton Co. populations 



Sheep Pass 

 Lincoln Co. 



Switt Creek 



A. shultziorum 



Taylor Pass 

 Gunn ison Co 



North London Mines 



a Hoosier Ridge 



Park Co. 



MONTANA 

 Teton Co. 



Rocky Mt. 

 .0003] 



Mt. Wright 

 & Teton Pk. 



Astragalus molybdenus 



cpDNA restriction site analysis 

 Nei's (1979) genetic distance 

 Fitch-Margoliash Dendrogram 



COLORADO 



