Bulletin of the Museum of Comparative Zoology 



AT HARVARD COLLEGE. 



Vol. XXIV. No. 2. 



NOTE ON THE CAROTIDS AND THE DUCTUS BOTALLI 

 OF THE ALLIGATOR. 



By C. B. Daveni'okt. 



With One Plate. 



CAMBRIDGE, U. S. A. : 



PRINTED FOR THE MUSEUM. 



January, 1893. 



