ps Eleventh Supplement to A. O. U. Check-List. 339 
216.1, Porzana coturniculus (cf Tenth Suppl., Auk, XVIII, 
Igor, 316). Referred to Mr. Brewster as a subcommittee. 
[230.1.] Gallinago major vs. G. media (cf Tenth Suppl., Auk., 
VI ors). 
2iia. Mgialitis meloda circumcincta vs. /. meloda (cf. 
Tenth Suppl., Auk, XVIII, rgo1, 316). Referred to Dr. 
Dwight as a subcommittee. 
Buteo borealis umbrinus BANGs, Proc. N. Engl. Zool. Club, IT, 
Do 
1901, 67. 
Strigidze vs. A/uconide, and Strix vs. Aluco (cf. Tenth 
Suppl., Auk, XVIII, 1901, 316). 
7. Surnia ulula vs. S. wula doliata (cf. Tenth Suppl., Auk, 
PVA ron, 316). 
Nyctala vs. Cryptoglaux (cf. Ricumonp, Auk, XVIII, rgor, 
193). 
Picowes arcticus tenuirostris BaANcs, Auk, XVII, 1900, 131. 
Still deferred, owing to lack of material. 
Antrostomus vs. Cafrimulgus (of. Tenth Suppl., Auk, 
XVID, nger, 317) 
Contopus vs. Horizopus (cf. Tenth Suppl., Auk, XVIII, 
1901, 317). 
Contopus richardsoni saturatus BisHop, Auk, XVII, 1900, 116. 
Again deferred on account of lack of material. 
Coccothraustes vs. Hesperiphona (cf. Ripaway, Bds. N. 
and Mid. Am. I, r9er, 57'). 
Ammodramus vs. /asserculus (cf. RipGway, /. ¢c. 187). 
Ammodramus vs. Centronyx (cf. RipGway, /. ¢. 202). 
