Cyanocitta arizonæ, II. 292, pl. 41, fig. 2

californica, ♂ II. 288, pl. 40, fig. 1

couchi, II. 293.

floridana, ♂ II. 285, pl. 40, fig. 4

sordida, II. 292, pl. 41, fig. 1

sumichrasti, ♂ II. pl. 40, fig. 2

woodhousei, ♂ II. 291, pl. 40, fig. 3

A History of North American Birds; Land Birds; Vol. 3 of 3 · 第 492 / 607 题