ïïemiptera. 



306 



T. 12. p. 189 — 246. [4 nn. spp. in: Kaltenbachiella n. g., Aphis 2, Myzus. 

 Tycheoides n. nom pro Tychea Passerini non Koch, Lachnus incertus pro 

 L. suhterraneus Del Guercio non Hartig.] 

 95905 Pergande, Theo. 57.52 Aphidae (52.1). 



1906. Description of Two New Genera and three New Species of Aphi- 

 didae. Entom. News Vol. 17. p. 205 — 210. [3 nn. spp. in: Nippo- 

 naphis n. g., Trichosiphum n. g. 2.] 



eSanborn, Charles Emerson. 57.52 Aphididae (78.1). 



1905/06. Kansas Aphididae With Catalogue of North American Aphi- 

 didae and Host-plant and Plant-host List. Kansas Univ. Se. Bull. Vol. 3. 

 p. 3—82, 225 — 274, 22 pis. [8 nn. spp. in: Pemphigus, Chaitophorus 2 , 

 Callipterus^ Aphis 2, Maerosiphimi, My%us.] 



7 Flogel, J. H. L. 57.52 Aphis : 14. 



1904/05. Monographie der Johannisbeeren-Blattlaus, Aphis rihis L. 

 AUgem. Zeitschr. Entom. Bd. 9. p. 321—334, 375—382, 11 figg. — 

 Zeitschr. wiss. Insektenbiol. Bd. 1. p. 49—63, 97—106, 145—155, 

 209—215, 233-237, 27 figg. 



8 Stevens, I^. M. 57.52 Aphis: 14.6. 



1905. A Study of the Germ Cells oi Aphis rosae and Aphis oenotherae. 

 Journ. exper. Zool. Vol. 2. p. 313—333, 4 pis. 



9 Vogt, E. 57.52Aphis: 15. 



1906. Habitat exceptionnel de V Aphis cardui. Bull. Soc. entom. France 

 1906. p. 255. 



lOFroggatt, Walter W. 57.52 Aphis : 16.5. 



1905. Aphis Attacking Wheat. Agric. Gaz. N. S. Wales Vol. 16. 

 p. 1180—1184, 1 pl., 1 fig. 

 95911 Lécaillon, A. 57.52 Aphis : 16.5. 



1905. Sur un Puceron {Aphis papaveris Fahv.) ennemi de la Betterave. 

 Bull. Soc. entom. France 1905. p. 258—260. 



12Schouteden, H. 57.52 Aphis : 16.5. 



1906. Aphis sorghella Schout. Un nouvel ennemi de la Doura en Afrique. 

 Ann. Soc. entom. Belg. T. 50. p. 135—136. 



13 Troop, James. 57.52 Aphis (77.2). 



1906. A New Aphid. Entom. Hews Vol. 17. p. 59—60, 3 figg. [Aphis 

 houghtonensis n. sp.] 



14 Troop, James. 57.52 Aphis (77.2). 



1906. A New Aphid. 18th ann. Rep. agric. Exper. Stat. Lafayette 



Indiana p. 21. [A. houghtonensis n. sp.] 

 15 Britten, W. E. 57.52 Aspidiotus : 16.5. 



1899. Inspection and Gare of Nursery Stock. Bull. Connecticut Agric. 



Exper. Stat. No. 129. 10 pp. [Aspidiotus perniciosus.'] 

 16 Britton, W. E. 57.52 Aspidiotus: 16.5. 



1902. Preliminary Experiments in Spraying to Kill the San José Scale- 



Insect. Season of 1901. Bull. Connecticut agric. Exper. Stat. No. 136, 



Entom. Ser. No. 6. 12 pp., 1 pl. 

 95917 Britten, W. E., and B. H. Waiden. 57.52 Aspidiotus : 16.5. 



1903/04. Fighting the San José Scale-Insect in 1903. Bull. Connecticut 



agric. Exper. Stat. No. 144. Entom. Ser. No. 10. 26 pp., 3 pis. — 



San José Scale-Insect Experiments in 1904. No. 146. Entom. Ser. No. 11, 



32 pp., 4 pis. 



10. VI. 1906. 



