Figure 10. — From left to 



right. Castle Valley clovev 

 salthush fAtriplex cuneataj,, 

 Castle Valley clover salthush 

 X fowcwing salthush hyhrid, 

 fourwinq salthush. 



Figure 1 1 . — Putative hybrid 

 hetween fourwing salthush 

 and shadscale salthush 

 fAtriplex confertifoliaj . 



Figure 12. — Artificial hyhrid 

 between fourwing salthush 

 and Gardner salthush 

 TAtriplex gardnerij . 



8 



