Fic. 14. Types of pigeons developed from the rock or passenger pigeon 
shown in Fig. 13 
2, Barb; 3, Swallow; 4, Magpie; 5, Chinese owl; 6, English pouter; 7, Dragon; 
8, Duchess ; 9, Fantail; 10, Maltese hen; 11, Frillback; 
12, English carrier; 13, Morehead 
94 
