18 



ORTHOGENETIC EVOLUTION IN PIGEONS. 



Text-figure 2.— Adult male barred rock (C. lima), No. 7. x 0.75. Hayashi del., Oct. 28, 1904. 

 bars have greatest width above and grow narrow downward (outward). 



Description of Bars and Spots, October 1904. 



In this bird the 



I do not find more than 13 feathers. The last 6 are secondaries (8 13). The others (1-7) are tertials. 

 I have examined this bird once before, but could find only 13 feathers. 1 think now that this is the true number, 

 as No. (0) ( = fig. 2, this figure. — Ed.) agrees in this respect. 



