85 Hemiptera. 



Pa rthenoph ylloxe^-a Uicis, Acanthaphis ftpinulosa e Phylloxera quercus. Rend. 



Accad. Lincei (5) Yol. 20 Sem. 2 p. 611—617. 4 flgg. 

 55785 MopjiBHjiKo. Aj. Mordwilko. Al. 57.52 Aphididae : 15 



1901. K-b 6ioJiorin h Mop(J)ojioriH tjich (ceM. Aphididae Pass.) Pa6. Aa6. 



300JI. Ka6. BapmaBCR. ynHB. — Trav. Liib. Cab. zool. Univ. Varsoyie 



18J)5) T. '2, 947 pp., 60 figg. [Zur Biologie und Morphologie der Pflanzen- 



lause (Fam. Aphididae Pass.).]| 

 86 Patch, Edith M. 57.52 Aphididae : 15 



lOil. Gall Aphids of the Elm. (Pap. Maine agric. Exper. Stat. Entom. 



No. 43). 26th ann. Rep. Maine agric. Exper. Stat. Bull. No. 181 p. 193 



— 240, 18 pis. [Tetraneura umisacculi n. sp.] 

 S7 Essig, E. 0. 57.52 Apliididae : 15.3 



I'jill. Host index to California Plant Lice (Aphididae). Pomona Journ. 



Entom. Vol. 8 p. 457—468. 



88 Gillette, C. P. 57.52 Aphididae : 16.5 



1911. Plant Louse Notes, family Aphididae. Journ. econ. Entom. Yol, 4 

 p. S8l— 385, 26 figg. Correction p. 485. 



(74.4,.7, 75.3, 77.3,.4,.8, 78.1,.8, 79.5,.7) 



89 Theobald, Fred. Y. 57.52 Aphididae (42.23) 



1911 1 12. Preliminary List of Aphididae found in Kent. Entomologist 

 Vol. 44 p. 16—21. — A Second List of the Aphididae found in Kent. 

 p. 351 — 356, 397 — 399. [Aphu, crataegifUa n. nom. pro A. crataegi Buxton 

 non Kaltenbach.] — Vol. 45 p. 20—22. 



90 Del (iJuercio, (Jiacomo. 57.52 Aphididae (46) 



1911. Intorno ad alcuni Afididi della Penisola Iberica e di altre localita 

 raccolti dal prof. I. S. Tavares. Redia Yol. 7 p. 396—333, 30 figg. [17 

 nn. spp. in : Tavaresiella n. g., Pemphigus, Anuraphis n. g. 3, Aphis 9, Ca- 

 rarieUa (n. g. pro Aphis part.), Syphocort/ne. Macrosiphoniella n. g.] (469) 



91 (Gillette, C. P. 57.52 Aphididae (73) 



1911. Two Rhopalosiphum species and Aphis pulverulens, n. sp. Journ. 

 econ. Entom. Yol. 4 p. 320-325, 1 pi. (74.1,.4, 78.8) 



95792 Patch, Edith M. 57.52 Aphididae (74.1) 



1911. Four Rare Aphid Genera from Maine. (Pap. Maine agric, Exper. 

 Stat. Entom. No. 44). 26th aun. Rep. Maine agric. Exper, Stat. Ball. No. 

 182 p. 241-248, 6 pis. 



93 Wilson, H. F. 57.52 Aphididae (75) 



1911. Two New Genera and Seven New Species of the Family Aphidi- 

 dae. Canad. Entom. Yol. 43 p. 59—65. [7 nn. spp. in : Amphrophora, 

 Aphis 2, Carolinaia n. g., Pergandeida, Anoecia, Georgia n. g.j (75.3,.7,.9) 



94 Dayis, John J. 57.52 Aphididae (77.3) 



1911. List of the Aphididae of Illinois, with Notes on some of the 

 Species. Jonrn. econ. Entom. Yol. 4 p. 325—3.31, 2 figg. 



95 Gillette, C. P. 57.52 Aphididae (78.8) 



1911. A New Genus and Four New Species of Aphididae. Entom. News 

 Vol. 22 p. 440—444, 1 pi. [4 nn. spp. in: Atarsos n. g,, Brachi/colus, 

 Chaitophorus 2.] 



96 Davidson, W. M. 67.52 Aphididae (79.4) 



1911. Notes on some Aphididae taken in Placer County. Pomona Journ. 



Entom. Yol. 8 p. 398—399. 

 91 Davidson, W. M. 57.52 Aphididae (79.4) 



1911. Two New Aphids from California. Journ. econ. Entom. Yol. 4 p. 



659—562, 9 figg. [2 nn. spp. in: Hyadaphis, Cryptoaiphum.] 

 98 Esslg, E. 0. 57,52 Aphididae (79.4) 



1911. Aphididae of Southern California. VI. Pomona Jonrn. Entom. Yol. 



3 p. 400—403, 4 figg. VII. — p. 523—557, 16 figg. [5 nn. spp. in: Aphis, 



Chaitophorus, Macrosiphum 2, Pemphigus.'] — An Aphid Note, p, 619. [To 



read Thomasia salicicola not Chaitophoi'us salicieola.] — VIII. Plant Lice 



affecting the Citrus Trees, p. 586—603. 6 figg. [Aphis cookii n. sp.] 

 55799 Swenk, Myron H. 57.62 Aphis : 16.5 



1911. Spraying for the melon Aphi^^ 54th ann. Rep. aarric, Exper, St^t, 



t, XL 1911, 



