Fig. 14. — Fringilla Carduelis ; the Goldfinch; «, bill; 5j 

 forehead ; c, cheek ; d, hind-head ; e, breast ; /. 

 back ; g, spurious wing ; h, shoulder, and lesser 

 wing coverts ; 2, secondary quill-feathers ; J, j, 

 greater quill-feathers ; k, tertials ; I, tail-coverts ; 

 m. tail: n, great-wing corerts; o, auricles; pf 

 throat. 



Fig. 15. — A Spur. 



Fig. 16.— A Pectinated Foot, as in the genus Tetrao. 



