APPEI^IX TO CHECK LIST, 127 



No. 135a. The C. elegans of Baircl (not of Swainson) has been re- 

 named C Imlovicianns var. rohustus, a name -which, however, it may 

 not be necessary to adopt. (Am. Nat., vii, 1873, 609.) 



[No. 138] ? The query indicates that the determination of specific 

 validity, cited and adopted in the Key, may have been made by Dr. 

 Tristram on grounds held in the Key to constitute only geographical 

 varieties ; so that we may revert to the view of its original describer 

 as P. coccinea var. cassini Bd. 



[138.] PYRRHULA COCCINEA, 

 var. CASSINI Bd. 

 Casein's BiiUfincli. 



No. 144. The Leucosticte tephrocotis var. aiistralis Allen, lately de- 

 scribed by Mr. Ridgway (Ess. Inst. Bull., v, 197), I believe to be 

 merely the midsummer plumage of the ordinary bird, as my ^giothus 

 var. fiiscescens probably is of A. linaria. 



No. 155. For chestnut-colored read chestnut-collared. 

 " 157. Omit the query, which should have been affixed to the next 



species. 



No. 157bis. To be cancelled. See Scott, Am. Nat., vii, 1873, 664 ; 

 Coues, ibid., p. 696. 



No. 165. There is a curious small blackish form of this species from 

 Florida, which has been distinguished (Bull. Ess. Inst., v, 198) as 



165a. AMMODROMUS MARITIMUS Sw., 

 var. NiGRESCENS Eidgw. 

 Dusky Seaside rincli. 



No. 170a. Mr. Ridgway has lately demonstrated to my satisfaction 

 that Periccea cassini is a distinct species ; the bird which I called "var. 

 cassUii" is a variety of ccstivalis which he proposes to call var. ari»)nce. 

 Am. Nat., vii, 1873, 616. So the species and varieties will stand :— 



170a. PEUC^A ^STIVALIS (Light.) Cab., 

 , var. AtiizoN^ Ridg. 



Ai^zowia JPiue Fincli. 



170bis. PEUC^A CASSINI (Woodh.) Bd. 

 Cissin's Pine Fincli. 



No 173 A very notable variety of Poospiza belli, from Nevada, has 

 lately been characterized (Bull. Ess. Inst., v, 198). It is much larger, 

 paler and grayer, with streaked interscapulars. 



173a. POOSPIZA BELLI (Cass.) Scl., 

 var. NEVADENSis Ridg. 

 UTevadan Fincli. 



