'--^«^ 



m-' 



C. Optimal Townsendia spathulata habitat on Limestone Hills, found in 

 a limited number of places along the west ridge 



Note: 1) Sparse vegetation cover 



2) Short stature of mountain mahogany 



3) Loose calcareous cobble substrate 



D. Most common Townsendia spathulata habitat in Limestone Hills, 

 occurring intermittently along the length of both the east and west 

 ridges 



Note: Narrow band of unvegetated habitat in the foreground, along 

 narrow spine of ridge 



