5O COLOR SENSITIVITY OF THE PERIPHERAL RETINA. 



TABLE 2. Bright stimulus. Temporal half of horizontal meridian of retina. 



Degree of eccentricity of stimulus ; and color reported by observer. 



60 Gray. 55-50 Reddish. 45-10 R. 



55 Gray. 50 Reddish. 45-10 R. 



60-55 Gray. 50-45 Reddish. 40-10 R. 



60-55 Gray. 50 Yellowish. 45 Y. 40-30 OR. 



55 Yellowish. 50-45 Orangish. 40 O. 35-0 R. 



25-10 R. 



60-55 Gray. 50 Y. 45-40 Orangish. 35-20 O. 15-10 RO. 



50 Yellowish. 45 Orangish. 40-35 O. 30-10 Reddish O. 



6o-Gray. 55-45 Yellow. 40-30 O. 25-10 RO. 



60-55 Gray. 50-45 Yellowish. 40 Y. 35-30 OY. 25 O. 



20-10 RO. 

 50 Gray. 45-40 Yellowish. 35 Orangish. 30-20 O. 15-10 



Reddish O. 



60 Gray. 55 Yellowish. 50-25 Y. 20-10 OY. 



60-50 Yellowish. 45-30 Y. 25-10 OY. 



60 Yellowish. 60-40 Y. 35-10 OY. 



60-55 Gray. 50-35 Yellowish. 30-25 Y. 20-10 OY. 



55-50 Yellowish. 45-20 Y. 15-10 Y., with trace of O. 



60-55 Gray. 50-40 Yellowish. 

 SS-SO Yellowish. 45-40 Y. 

 60 Gray. 55 Yellowish. 

 55-50 Gray. 45-40 Yellowish. 

 50 Gray. 45-30 Yellowish. 



35-25 Y. 20 GY. 15-10 G. 

 35-30 YG. 25-10 G. 



50-45 Y. 40-35 YG. 30-10 G. 



35 Y. 30-25 GY. 20-10 G. 



25 Y+? 20 YG. 15-10 G. 



60-55 Bluish. 50-10 B. 



55-45 Bluish. 40-10 B. 



55 Gray. 50-40 Bluish. 35-10 B. 



60-55 Gray. 50-45 Bluish. 40-10 B. 



50 Gray. 45-40 Bluish. 35- 10 B. 



60-55 Gray. 50 Bluish. 

 50-40 Bluish. 35-30 B. 

 50 Gray. 45-35 Bluish. 

 60-55 Gray. 50-35 Bluish. 

 55-50 Gray. 45-30 Bluish. 



30-25 B. +? 20-10 V. 



45-35 B. 

 25-10 V. 

 30 B. 25 VB. 20 V. 



30-20 B. 15 BV. 10 V. 



25 B. 20 B + ? 15-10 V. 



55 Gray. 50-40 Yellowish. 35-20 Reddish. 15-10 P. 

 55-50 Yellowish. 45 Y. 40-30 YO. 

 50 Gray. 45-35 Yellowish. 30-25 Y. 

 55 Gray. 50-40 Yellowish. 35 OR. 

 45-40 Gray 35 Yellowish. 30-25 O. 

 10 P. 



25 R. 20-10 P. 



20 R. 15-10 P. 

 30-25 R. 20-10 PR.. 

 20 Reddish. 15 R. 



