1920J Ltdz and Cocker eU, Notes on American Bees 509 



Lutz, 1916, p. 515. cf . Spruce Brook (Leng) and Codroy TGratacap), 

 Newfoundland. 



[B.] borealifl Kirby, 1837. 9 . Lat. 65", North America. 



Cresson, 1864, p. 41. 9, S, cf. Canada; (Saunders). New York; 

 (Ashton). 



B.fenndus Putnam, 1864, p. 99. Bridport, Vermont. Warwick. Massa- 

 chusetts. Nest. 



Cresson, 1879, p. 230. New Hampshire. West Viruima. 



B. fervidus Radoszkowski, 1884a, p. 77. Based one of his groups on this 

 species. 



Provancher, 1888, p. 340. Ottawa and Cap Rouge, Canada. 



Coville, 1890, pp. 198. 201. Ithaca, New York. Habits. 



Evars, 1896, p. 13. Sudbury, Ont.\rio. 



Lovell, 1898o, p. 387. At Cormis slolonifera. 



Lovell, 1907, p. 198. Waldoboro, Maine;VIII-IX; at PonUderia cordata, 

 Vicia cracca, and Trifolium pratense. 



Fletcher and Gibson, 1908, p. 111. Beaver Jjake, Alberta; (Halkett). 



Smith, 1910, p. 698. New Jersey. 



Graenicher, 1911, p. 249. Gordon in Douglas County, Swiss and the mouths 

 of the Nemakagon and Yellow Rivers in Brunett Counties, Divide in Vilas 

 County, and Jacksonport in Door County, Wisconsin; VII, VIII. 



Franklin, 1913, p. 282. Newfoundland. New Brunswick. Quebec. 

 Nepigon and Lake of Bays, Ontario. Manitoba. Amherst, M.\ssachu- 

 SETTS. Michigan. St. Paul and Lake Itasca, Minnesota. "In western 

 Canada its range seems to end on the eastern side of the Rocky Mountains 

 where it is completely replaced by its close alh', B. apposilus." 



Franklin 1915, p. 414. Fargo, North Dakora. Detroit and Moorhead, 

 Minnesota; (Stevens). 



Lutz, 1916, p. 520. Boisedale and Cape Breton Island (Leng) and Codro)' 

 (Gratacap), Newfoundland. Campo Bello Island, New Brunswick. 



Sladen, 1919, p. 126. Related, through appositii^, with the Eurasian du- 

 tinguendus. 



See apposilus. 



bi'achycephalus. See diligens. 



cajennensis and cayennensis. See incarum, medius, and mexicanus. 



[D.] californicus Smith, 1854, p. 400. 9 (not the d^). Califorxi.\. 



Cresson, 1863, p. 97. 9 only. 



B. dubitis Cresson, 1863, p. 97. 8 (the "?" removed in Cresson, 1916, p. 

 117). Western Kans.\s; (Norton). 



Cresson, 1875, p. 728. Eastern Nevada; (Yarrow). 



Apo/Aws ? ca/t/orMics Cresson, 1879, p. 214. cf. Caufornia; (Edwards). 



Cresson, 1879, p. 230. Nevada. Orego.n. 



B. dubius Cresson, 1879, p. 230. Colorado. 



B. consanguineus Handlirsch, 1888, p. 239. 9, S, <f. Vancouver Island 

 and mainland, British Columbia. 



Fox, 1893, p. 23. El Rosario, Lower California. Mexico; V; (Haines). 

 See Cockerell, 18996, p. 19. 



