U. S. NATIONAL MUSEUM 



BULLETIN 113 PL. 51 





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Barr UV.<r. Colnra.lc 



Coloiiri" Miis.Miiii of Xatiiral Ilishnv. 



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.Nhillii'Wi Lake, Oregon 



FoRSTER's Tern. 



For description see page 334. 



W. 1-. I'inlcv. 



