Report of National Museum, 1890.— Ridgway. 



Plate XIX. 



Outlines of Tails of Humming Birds. 



Fig. 1. Docimastpf! ensiferu.i. 

 Fig. ?. Heliofioxa jacula. 

 Fig. 3. Oreonympha nobilis. 



Fig. 4. Pterophfinrs temmincki. 

 Fig. 5. Heliantliea typicd. 

 Fig. (5. Oreotrochihis pich incha. 



