100 



6 

 In the preparation of the above article we have examined the following specimens : — 



E Mus. Sharpe and Dresser. 



a, b, J . Wermland, December 1871; and January 1872. c, d . Saxony {Dr. Kutter) . d, ? . Silesia {Dr. Kutter) . 

 e, <J. Silesia {Moeschler). 



E Mus. Lord Walden. 

 a, b, c, d , ? , d juv. Edsjoj Sweden, December 1864, January 1865 {H. Wheehvright) . 



E Mus. Lord Lilford. 

 a, b, d , $ ■ Europe (Verreaux). c, d- Switzerland {Moeschler). d, d- South Russia {Verreaux). 



