Hemiptera. 



108 



20096 Bugnion, E., et N. Popoff. 57.52 Coccus : 16.1 



1908. La Cire blanche de Chine (rectification). Bull. Soc. vaud. Se. nat. 

 (5) Yol. 44 p. 273—283, 1 pl. [Produit par le Coccus ceriferus.] 



97 Leonardi, (x. 57.52 Diaspis : 16.5 



1908. Altre notizie intorno alla Diaspis pentagona Targ. ed al modo di 

 combatterla. Boll. Lab. zool. agrar. Portici VoL 3 p. 12—21. 



98 Morstatt. H. 57.52 Diaspis : 16.5 



1908. Untersuchungen an der roten austernförmigen Schildlaus, Diaspis 

 fallax nov. nom. Horvath. Centralbl. Bakt. Parasit. Abt. 2 Bd. 21 p. 

 40S— 424, 1 Taf., 19 figg. 



99 Börner, Carl. 57.52 Dreyfasia (43.44) 



1908. Über Chermesiden. IV. Dreyfusi apiceae (Ratz.) und Dreyfusia nussUni 

 nov. spec. Zool. Anz. Bd. 33 p. 737—750, 4 figg. 

 20100 Quayle, H. J. 57.52 Eulecanium : 16.5 



1908. A Statistical Study of Brown Scale Parasitism. Science N. S. Yol. 

 27 p. 788-789. 



01 Rohwer, S. A. 57.52 Forda (73) 



1908. The Aphid Genus Forda. Psyche Yol. 15 p. 67—68. [2 nn. spp.] 



(74.4, 77.3, 78.8,.9) 



02 Lindiuger, L. 57.52 Lecanium 



1908. Eine Berichtigung zu meiner Zusammenstellung „Fränkischer Coc- 

 ciden". Entom. Blätt. Schwabach Jahrg. 4 p. 181. {Lecanium franconicum 

 n. nom. pro L. rubellum Lindinger non Ckll.] 



03 Marchai, P. 57.52 Lecanium (44) 



1908. Le Lecanium du Robinea. C. R. Soc. Bi(>l. Paris T. 65 p. 2—5. 



\L. cornt. var. robiniarum.] 



20104 Tannreuther, Geo. W. 57.52 Melanoxanthus : 14.6 



1907. History of the Germ Cells and Early Embryology of Certain Aphids. 

 Zool. Jahrb. Abt. Anat. Bd. 24 p» 609—642, 5 pis. [Spermatogenesis, 

 Ovogenesis ; early development of ova ; parthenogenetic and sexual géné- 

 rations.] 14.631,.651 



"05 Taylor, E. P. 57.52 Myzus : 16.5 



1908. Life History Notes and Control of the Green Peach Aphis, Myzus 

 persica£. Journ. econ. Entom. Yol. 1 p. 83—91. 



06 Patch, Edith M. 57.52 Nectarophora : 16.5 



1908. The Potato Plant Louse. Nectarophora solanifolii Ashmead. 23d 

 ann. Rep. Maine agric. exper. Stat. p. 235—254, 2 pis., 2 figg. 



07 Kolinsky, Jacob. 57.52 Orthezia : 16.5 



1908. History and Présent Status of Orthezia insignis in Hawaü. Proc. 

 Hawaiian entom. Soc. 7ol. 2 p. 11—12, 



08 Patch, Edith M. 57.52 Pemphigus : 15 



1908. Pemphigus tessellata: Alternate Host, Migrants and True Sexes. 

 (Pap. Maine agric. Exper. Stat. Entom. No. 30.) Entom. News Yol. 19 p. 

 484—488, 1 pl. 15.6 



09 Jackson, C. F. 57.52 Pemphigus (73) 



1908. A Synopsis of the Genus Pemphigus with Notes on their Economic 

 Importance, Life History and Geographical Distribution. (Contrib. Dept. 

 Zool. Entom. No. 29.) Proc. Columbus hortic. Soc. VoL 22 p. 160—218, 



3 figg. 



10 Cockerell, T. D. A. 57.52 Phenacoccus (78.9) 



1908. Phenacoccus gossypii. Entom. News Yol. 19 p. 211. 



11 Del Guercio, 0[iacomo]. 57.52 Phylloxéra : 11.6 



1908. Le vicende della fillossera del leccio nei terreni aridi ed in quelli 

 irrigui. Redia Yol. 5 p. 144—155, 1 tav. 

 20112 Del Ouerclo, Oiacomo. 57.52 Phylloxéra : 11.62 



1908. Ancora sulle forme autunnali della Phylloxéra acanthôchermes Koll. 

 Redia YoL 5 p. 138—143, 8 figg. 



15. I. 1909. 



