26 
4. Plocens reichenowi Fiscli. Uganda and East Africa 
Ref. Reiohenow, Vo«rel, Afrikas, Vol. III. 
5. Plocens einini Hartl. Uganda 
Ref. Shelley. Birds of .\frica. Vol. I. 
<1. Plocens stnhhnani Reiclinew. Uganda 
Ref. Reichenow. Voirel, Afrikas. Vol. III. 
7. Plocens baglafecht Xieill. East Arica. 
Ref. Shelley. Birds of .\frica Vol. IV. 
<S. Plocens steplianopliorns Sharpe. Uganda and East Africa 
Ref. Reichenow. Vogel, Afrikas, Vol. III. 
9. Plocens nielanogaster Shelley. East Africa 
Ref. Shelley. Birds of .\frica. Vol f. 
10. Plocens inelanoxaiithns Cahan. Uganda.? and East Africa 
Ref. Reichenow. Vogel, .\frikas, Vol. III. 
11. Plocens nigricollis Yieill. Uganda and East Africa 
Ref. Reichenow. Vogel, Afrikas, Vol. III. 
12. Plocens snahelicns Nenm. East Africa 
Ref. Xeum J. 0. 1907. 
16. Plocens crocatns Hartl. Uganda 
Ref. Reichenow. Vogel, Afrikas, Vol. III. 
14. Plocens anrantins Yieill Uganda and East Africa ? 
Ref. Reichenow. Vogel, Afrikas, Vol. III. 
16. Plocens rex Nenrn. Uganda 
Ref. Xnem. Bull, B. O. 0. 1908. 
1(). Plocens nigerrima Yieill. Uganda and East Africa 
Ref. Reichenow, Vogel, Afrikas Vol. III. 
17. Plocens interscapnlaris \ Reichenw. Uganda 
/■Syn. Ref. Reichenow, Vogel, Afrikas, Vol. III. 
17. Plocens ini)anga? ) Og-Grant. Uganda 
Ref, Og-Grant. T. Z. S. 1910. 
IS. Plocens rufoniger Reichenw. Uganda ? 
Ref. Shelley, Birds of Afrikas, Vol. I. 
19. Plocens tricolor Hartl. Uganda and East Africa ? 
Ref, Shelley, Birds of Africa, Vol, I, 
20. Plocens weynsi Dubois. Uganda 
Ref. van Someren. Ibis. 1910. 
