FUNDUS OCULI OF BIRDS IN PREPARED SPECIMENS 57 



Fig. 110. Example of the First Type of Central Visual Arese in Birds. The Amacular Fundus of the 

 California Valley Quail (Lophortyx californicus vallicola) X16. 



Fig. 111. Example of the Second Type of Central Visual Arese in Birds. The Nasal Monomacular 

 Fundus of the Steller Jay (Cyanocitta stelleri) X 12. 



