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NEW YORK STATE MUSEUM 

Pityophthorus. Hopkins. W. Va. Agric. Exp. Sta. Bul. 31, p. 1205 | 
Rill, 22. D. 2s 
Pityophthorus. Hopkins. Can. Ent. 26:277 
Pityophthorus. Chittenden. Ent. Soc. Wash. Proc. 4:7 
Pityophthorus. Smith. Cat.-Ins. N. J. p. 362 
Pityophthorus. Hopkins. U. S. Div. Ent. Bul. 48, p. 24 
Pityophthorus. Felt. N. Y. State Mus. Mem. 8, 1:257, 295 
Pityophthorus. Currie: U.S. Div. Ent. Bul. 53; p, so 
pusillus Harris. 
Momicts  elaghise Nate Elist SOC Mra nttondedatranshnpemo2 
=minutissimus Zimm. Leconte. Am. Phil. Soc. Proc. 15:351 
Pityophthorus. Eichhoff. Rat. Tom. p. 200 
Habitat. New England, North Atlantic, Middle and Southern States, 
Quebec. 
Food plants. Quercus, Cornus, Hamamelis virginiana. 
148 pusio Lec. 
Pityophthorus. Leconte. Am. Phil. Soc. Proc. 17:623 ; 
Pityophthorus. Hubbard & Schwarz. Am. Phil .Soc. Proc. 17 :643 
Habitat. Michigan. 
Food plants. 
149 seriatus Lec. 
Pityophthorus. Leconte. Am. Phil. Soc. Proc. 17 :433 
Pityophthorus. Schwarz. Am. Phil. Soc. Proc. 17 :468 
Habitat. Florida. 
Food plant. Pinus. 
150 tomentosus Eich. 
Pityophthorus. Eichhoff. Rat. Tom. p. 201 
Pityophthorus. Eichhoff. Stet. Ent. Zeit. 39:390 
Habitat. America Borealis. 
151 tuberculatus Eich. 
Pityophthorus. Eichhoff. Mem. Soc. Liege, 8:408 
Pityophthorus. Hopkins. W. Va. Agric. Exp. Sta. Bul. 31, p. 1323 
Bul. 32, p. 200 
Pityophthorus. Hopkins. W. Va. Agric. Exp. Sta. Bul. 56, p. 443 
Pityophthorus. Felt. N. Y. State Mus. Mem. 8, 2:753 
Habitat. West Virginia (?), California. 
Food plant. Picea amaria maroc): 
POLYGRAPHUS [richson 
Erichson. Wieg. Archiv. 1:57 
Eichhoff. Berl. Ent. Zeit. p. 32, 45, 46 
Lacordaire. Hist. Nat. Ins. Col. 7:365 
Leconte. Am. Ent. Soc. Trans. 2:169 
Leconte.) -Am Phil’ Soe; (Proce. 5ea74y a7syes70 
Provancher. Faun. Ent. Can. 1:570 
