Report of National Museum, 1890.— Ridgway. 



Plate XIX. 



Outlines of Tails of Humming Birds. 



Fig. 1. Docimastes ensiferus. 

 Fig. ?. Heliodoxa jacula. 

 Fig. 3. Oreonympha nobilis. 



Fig. 4. Pterophanes temmincki. 

 Fig. 5. Helianthea typica. 

 Fig. C. Oreotrochilus pichincha. 



