A PPENDIX III.— MA J/AfALS 



469 



In order to make the relationship of do/uv quite clear, I append the 

 description of the White Nile form, which I name in honour of Mr. Powell- 

 Cotton. I have not used Heuglin's name ai Cervicapj-a? odrob for this 

 form, as the description of the horns is such as to make it impossible to 



Front View of Skull of Nile Reedbuck. 



(C€7'-kapra rcdunca coitoni.) 



identify this antelope with a Cervicapra. Heuglin says : " Horns not 

 annulated, blackish, rising perpendicularly from the skull for half their length, 

 then curving forward, the points curved slightly backwards." 



I also give a somewhat brief diagnosis of the Lake Rudolf form, 

 which I have named after its discoverer, Dr. Donaldson Smith. 



The chief differences between Cervicapra rcdititca IwJior and C. rcdunca 



