405 Hemiptera. 



68585 ... 57.52 Schizcueura : 16.5 



1911. Die Blutlaus und ihre Vertiigung. Schweiz. laiidwirtsch. Zeit- 

 schr. 39 p. 1146—1147, 1 fig. 



8() . . . 57.5-2 Scliizoneura : 16.5 



1911. Die Blutlaus (Schizoneura lanigera). Schweiz. landwirtscli. Zeit- 

 schr. Jahrg. 39 p. 747—751, 1 fig. 



87 Patch, Edith M. 57.52 Schizoneura : !6.o 



ini'i. Elm Leaf Curl and Woolly Aphid of the Apple. Science N. S. 



Vol. 3(> p. 30-31. 



8S Sajo, Karl. 57.52 Schizoneura : 16.5 



1811. Der argste Feind der Apfelbaume. (Die Blutlaus.) Prometheus 



Jahrg. 22 p. 709-773, 792-796, 4 figg. 



89 Xuttall, G. Clarke. 57.52 Tachaniia : 16.1 



191»J, Shellac and the Lac Industry. A Mysterious Aid to Civilization. 

 Sclent. Amer. Suppl. Vol. 69 p. 371—372, 1 fig. [Tachardia lacca.] 



90 Webster, F. M., and W. J. Phillips, 57.52 Toxoptera : 16,5 



1912. The Spring Grain-Aphis or "Green Bug". U. S. Dept. Agric. Bur. 

 Eutoui. Bull. No. 110, 153 pp., 9 pis., 48 figg. 



91 Phillips, W. J., and J. J. Davis. 67.62 Toxoptera (77) 



1912. Papers on Aphididae. Studies on a New Species of Joxoptera. 

 With an Analytical Key to the Genus and Notes on Rearing Methods. 

 U. S. Dept. Agric. Bur. Eutom. techn. Ser. No. 25 p. 1—18, 9 figg. [T. 

 mulilenbergiae n. sp,] (77.1,.2) 



92 Okajiuia, U. 57.52 Trichosiphum (52) 



1908. Contributions to the Study of Japanese Aphididae. IL Three New 

 Species of Trichosiphum in Japan. Bull. Coll. Agric. Toliyo Vol. 8 p. 19 

 —26, 2 pis. [2 nn. spp.] 

 68593 Aulmanu, Gg. 57.52 Trioza 



1912. Eiuige notwendige Namenanderungen bei Psylliden. Entoni. 

 Kuudsch. Jahrg. 29 p. 144. [Trioza craivfordi n. nom. pro T. ucutipennis 

 Crawf. non Zett., T. louisianae pro T. nigra Crawf. non Kuw., T. arizona 

 pro T. marginata Crawf. non Hartig, T. pomonae pro T. assimilis Crawf. 

 non Floe.] 



94 French, C, junr. 57.52 Tyora : 16.5 



1912. An Insect Pest of the "Currajong" (Brachychiton). Jouru. Dept. 

 Agric. Victoria Vol. 10 p. 662—663, 1 fig. [Tyora sterculiae.] 



95 Aulmann, Gg. 67.52 Udamostigma (66.99) 



1912. Beitrage zur Kenntnis der afrikanischen Chermiden- (Psylliden)- 

 Fauna. Entom. Rundsch. Jahrg. 29 p. 10—12, 6 figg. [Udamostigma tess- 

 manni n. sp.] 

 98 Licent, Emile. 57.53 : 14.3 



1912. Recherches d'anatomie et de physiologie comparees sur le tube 

 digestif des Homopteres superieurs. Cellule T. 28 p. 5 — 161, S pis., 40 

 figg. [Digestion, excretion, fonction spumigene.] 



11.32,.33,.4,.49, 14.32— .35,.61 



97 Mnir, F., and J. C. Kershaw. 57.53 : 14.93 



1912. The Development of the Mouthparts in the Homoptera, with Ob- 

 servations on the Embryo of Siphanta. Psyche Vol. 19 p. 77 — 89, 14 figg. 



98 Haupt, H. 67.53 (43) 



iyl2. Neues und Kritisches iiber Arten und Varietaten einheimischer 

 Homoptera. Berlin, entom. Zeitschr. Bd. .56 p. 177—198, 11 figg. [2 nn 

 spp. in : Dicraneura, Empoasca, 3 nn. varr. in : Philaenus, Tettigonia, Eupteryx 

 1 n. forma.] (43.18,.53) 



99 Giinter, D. J. 57.53 (43.65) 



1912. Literatur iiber steiermarkische Hemiptera Homoptera. Sekt. I. Ci- 

 caden. Mitt. nat. Ver. Steiermark Bd. 48 p. 319, 473. 



3600 Distant, W. L. 57.53 (5) 



1912. Descriptions of some New Homoptera. Ann. Mag. nat. Hist. (8) 



Bibliogr. Zool. XXIII XIL 1912 30 



