PEALE 3 
EXPLANATION OF FIGURES 
10 Dissection of urogen'tal system of bird No. 1429. d, the oviduct; o, the 
ovary; 7, the rectum; ¢, the large tumor. 
11 Dissection of urogenital system of bird No. 1428 d, oviduct; g, the gonad; 
t, the tumor. 
12 Dissection of urogenital system of bird No. 1427. d, the oviduct, g, the 
gonad; ¢, the tumor. 
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