20 memoirs of the nuttall ornithological club. 



Synonymy. 



Ammodramus princeps (Maynard). 



Ipswich Sparrow. 



Centronyx bairdii, Maynard, Am. Nat. Ill, 554, 1869 (original notice of 

 supposed occurrence of Centronyx bairdii in Massachusetts, the bird proving to be 

 a new species, Amfnodra?nus prituepi); Nat. Guide, 112, frontisp., 1870 (original 

 description and woodcut of the supposed C. bairdii). — Allen, Am. Nat. Ill, 513, 631, 

 1869-70 (further notice of same). — Samuels, Bds. New Engl. 581, 1870 (reference to 

 same); N. and E. Bds. 581, 1883 {= Bds. New Engl, 1870, retitled). — Brewster, Am. 

 Nat. VI, 307, 1872 (two additional specimens from Massachusetts). — Coues, Key, 



135. 352, 1872. 



Passerculus princeps, Maynard, Am. Nat. VI, 637, 1872 (explanation of 

 error, and the supposed C. bairdii named Passerculus princeps)-^ Nat. Guide, 2d. ed., 

 112, 1877 (colored plate, text revised); Bds. Florida, pt. iv, loi, 1878 (good general 

 account, colored plate); Bds. E. N. Am. loi, 1881 (= Bds. Florida, 1878, retitled). — 

 Coues, Key, 352, 1872 ; Am. Nat. VII, 696, 1873 (brief references to the early cap- 

 tures) ; Check-List, 31, 1873; Field Orn. (part 2, Check-List), 31, 1874 (^reprint 

 of 1873 Check-List) ; Bull. N. O. C. Ill, 1, 1878 (synonymy, bibliography) ; Check-List, 

 2d. ed., 52, 160, 1882 ; Key, 2d ed., 361, 1884. — Baird, Brew, and Ridgw. Hist. N. 

 Am. Bds. I, 533, 540, pi. 25, f. 2, 1874 (general account, with description and colored 

 plate of head). — Brewer, Proc. Bost. Soc. Nat. Hist. XVII, 441, 1875 (New England) ; 

 i^/<'/. XIX, 305, 1878 (further records) ; /i^/^. XX, 270, 1879 (references). — Brown, 

 Rod and Gun, VI, 81, 1875 (Maine) ; Bull. N. O. C. II, 27, 1877 ( New Hampshire, 

 doubtful); Lippincott's Mag. XXIII, 622, 1879 (woodcut, Maine); Bull. N. O. C. VII, 

 190, 1882 ; Proc. Portl. Soc. Nat. Hist., 13, 1882. — Brewster, Bull. N. O. C. I,. 18, 



1876 (New England) ; ibid. 52, 1876 (New Brunswick) ; Proc. Bost. Soc. N. H. XXII, 

 374, 1883 (not found on Magdalen Islands). — Jordan, Man. Verteb., 84, 1876. — 

 Merria.m, Bull. N. O. C. I, 52, 1876 (Connecticut) ; Trans. Conn. Acad. IV, pt. ii, 36, 



1877 ; Auk, I, 390, 1884 (Sable Island, Nova Scotia, probably breeding). — Bailey, 

 Bull. N. O. C. II, 78, 1877 (New York).— Giebel, Thes. Orn. Ill, 38, 1877 (placed 

 in Zonotrichia). — Minot, Bds. New Engl., 195, 1877 (general account); ibid. 2d ed. 

 (Brewster), 201, 1895. — Allen, Bull. Essex Inst., X, 16, 1878 (Massachusetts). — 

 N.T.Lawrence, F. and S., X, 235, 1878 (early captures. New Jersey); Bull. N. O. C. 

 Ill, 102, 1878 (= previous record). — W. A. Jeffries, Bull. N. O. C. IV, 103, 1879 

 (habits, comparison of plumage with A. s. savanna). — Abbott, F. and S. XIV, 44, 

 1880 (New Jersey).— Ridgway, Proc. U. S. Nat. Mus. Ill, 178, 217, 1880 ; ibid. IV, 

 211, 1881 ; Auk, I, 292, 1884 (supposed eggs from Sable Island, N. S.). — Woolsey, 

 Bull. N. O. C. V, 121, 1880 (Connecticut).— Scott, Bull.N. O. C. VI, 116, 1881 (New 

 Jersey). — Stearns, New Engl. Bd. Life, I, 235, 188 1. — Chamberlain, Bull. N. H. Soc. 

 N. Bruns. I, 38, 1882 ( = Brewster, Bull. N. O. C. 52, 1876) ; Bull. N. O. C. VIII, 8, 

 1883 (flock); Bull. N. H. Soc. N. Bruns. II, 40, 1883 (= previous record). — Inger- 

 SOLL, Birds'-Nesting, 93, 1882 (nidification unknown). — Dutcher, O. and O. VIII, 48, 



