62 PROCEEDINGS ENTOMOLOGICAL SOCIETY 



1908; Meyr., Gen. Ins., 128, p. 7, 1912; Meyr., Cat., p. 31; Braun, 



Jn. Ac. Nat, Sci. Phil., XVI, pp. 115, fig. 12, 1914. 

 Foodplant: Ulmus Julva; under mine. Tex. 



apicinigrella Braun, Rev. Am. Lith., p. 307, pi. XXII. fig. 16, pi. XXIV, 



fig. 23, 1908; Meyr., Gen. Ins., 128, p. 7, 1912; Meyr., Cat., p. 32; 



Braun, Jn. Ac. Nat. Sci. Phil., XVI, 114, figs. 55a, 55b, 1914. 

 Foodplant: Salix; undermine. Calif., Wash, 



basistrigella Clemens, Proc. Acad. Nat. Sci. Phil., p. 321, 1859; Tin. No. 



Am., pp. 39, 65, 69, 1872; Chambers, Can. Ent., Ill, p. 148, 166, 182, 



1871; Cin. Quart. Jn. Sci., I, p. 205, 1874; Wlsm., Ins. Life., II, p. 25, 



1889; Busck, Proc. Ent. Soc. Wash., V, p. 188, 1903; Dyar, Cat., No. 



6301; Braun, Rev. Am. Lith., p. 308, pi. XXII, fig. 17, 1908; Meyr., 



Gen. Ins., 128, p. 6, 1912; Meyr., Cat., p. 28; Braun, Jn. Ac. Nat. 



Sci. Phil., XVI, pp. 114f-, fig. 57, 1914. 

 syn: intermedia Frey & Boll, Stett. ent. Zeit., XXXIV, p. 210, 1873; 



Chambers, Cin. Quart. Jn. Sci., II, p. 230, 1875; Braun, Rev. Am. 



Lith., p. 308, 1908; Meyr., Gen. Ins., 128, p. 6, 1912; Meyr., Cat., 



p. 28. 



Foodplant: Quercus; undermine. Calif, and Ore. 



celtisella Chambers, Can. Ent., Ill, p. 129, 1871; Cin. Quart. Jn. Sci.. 



1, p. 201, 1874; Bull. Geol. Surv. Terr., IV, p. 117, 1878; Frey & 



Boll, Stett. ent. Zeit., XXXI X, p. 274, 1878; Chambers, Jn. Cin. 



Soc. Nat. Hist., II, p. 190, 1879; Wlsm., Ins. Life., II, p. 52, 1889; 



Braun, Rev. Am. Lith., p. 309, pi. XXII, fig. 18, 1908; Meyr., Gen. 



Ins., 128, p. 9, 1912; Meyr., Cat., p. 37; Braun, Jn. Ac. Nat. Sci. 



Phil., XVI, pp. 114, fig. 56, 1914. 

 syn: nonfasciella Chambers, Can. Ent., Ill, p. 108, 1871; Cin. Quart. 



Jn. Sci., I, p. 201, 1874; Braun, Rev. Am. Lith., p. 309, 1908; Meyr., 



Gen. Ins., p. 9, 1912; Meyr., Cat., p. 37. 

 syn: pusillifoUella Frey & Boll, Stett. ent. Zeit., XXXVII, p. 226, 



1876; Stett. ent. Zeit., XXXIX, p. 274, 1878; Braun, Rev. Am. 



Lith, p. 309, 1908; Meyr., Gen. Ins., 128, p. 9, 1912; Meyr., Cat., p. 



37. 



syn: celtiella Meyr., Meyr., Cat., p. 37. 

 Foodplant: Ccllis occidenlalis; first under, then upper mine. 



Ky., Ohio, 

 lucetiella Clemens, Proc. Acad. Nat. Sci. Phil., pp. 319, 322, 1859; Tin. 



No. Am., pp. 65, 73, 1872; Chambers, Can. Ent., Ill, p. 56, 1871; 



Wlsm., Ins. Life., II, p. 52, 1889; Busck, Proc. Ent. Soc. Wash., V, 



p. 188, 1903; Dyar, Cat., No. 6262; Braun, Rev. Am. Lith., p. 310, 



pi. XXII, fig. 19, 1908; Meyr., Gen. Ins., 128, p. 8, 1912; Meyr., 



Cat., p. 34; Braun, Jn. Ac. Nat. Sci. Phil., XVI, pp. 114, fig. 51, 



1914. 

 syn: acnigmatdln Frey & Boll, Stett. ent. Zeit., XXXIV, p. 219, 



1873; Chambers, Cin. Quart. Jn. Sri.. I, ]>. 210, 1874; Braun, Rev. 



