305 



Medicus. Der Kieferaspinner und sein vorjahriges Auftreten in der Pfalz. 

 d. a^s^e»- tind 2bster J ahresber . PoUichia , 1876—1877, pag . 68-77. 



Monell , J. A new genus of Aphidae . 



Canadian entomol. , Vol. IX, 1877, pag . 102 — 103. 



Miiller, C. Ueber eine Phytoptus-Galie auf Lysimachia vulgaris L. und das 

 sie hervorrufende Thier. 

 Sitz.-ber. Brandenburg , 1S77, pag. 105 — 113. 



Murray, A. Witch knot. 



Gard. Chron. , Vol. VII, 1877, /j«^. 281. 



Camellia leaf affected with Coccus flocciferus . With fig . 



Roy . hort Soc. , 5 decbr. 1877. 



C. Gard. Chron., Vol. VIII, 1877, pag. 726. 



Yponomeuta cognatella, a enemy to fruit trees. Jfith 1 plate. 



d. Garden, Vol. XII, 1877, pag . 439. 



Stamping out injurious insect pests. 



Soc. of Arts. 



Garden, Vol. XI, n77,pag. 490—491. 



Lecanium hesperidum L. var. lauri Boisduv. (Chermes lauri BoucAe). 



The orange tree scale. IVith 1 plate. 



d. Garden, Vol. XII, 1877, pag . 621—622. 



Noxious insects. 



Meet. Soc. of Arts. 



C. Gard. Chron., Vol. VTI , 1877, pag. 718—719. 



Economic entomology (Aptera). South Kensington Museum. Science 



handboolc , published by order of the Lords of the Committee on Educa- 

 tion. London, Chapman and liall. 



C. Gardeu, Vol. XI, 1877, pag. 445—447. 

 » Journ. of hort., Vol. XXXII, 1877, pag. 277. 

 » Gard. Chron., Vol. VII, 1877, pag. 404. 

 " lUustr. hort.. 1877, pag. 1G4. 

 " Belg. hort., 1877, pag. 250—251. 



The colorado beetle. 



Uoy. hort, Soc.,july 1877. 



C. Gard. Chron., Vol. VIII, 1877, pag. 13—14. 



Nicollet. Une pyrale des fruits. 



Bull. d' insectolog . agric, 2'«« Annee , 1877, No. 9, pag . 140. 



Noack, R. Die Weinmilbe. 



Gartenbau-Ver . Darmstadt . 



C. Illustr. Gartenzeit., 1877, pag 93. 



Ormerod, E. A. Oak-galls. 



Gard. Chron., Vol. VIII, 1877. 



Oak-galls : Aphilothrix corticis L. 



EntomoL, Vol. X, 1877, No 169, pag . 165—166. 



Turkey oak-galls. 



EntomoL, VoL X, 1877, pag . 42—43. 



Turnip and cabbage-gall weevil , Ceutorhynchus sulsicollis. 



EntomoL, Vol. X, 1S77. pag. 246—249. 



Phytopus on the birch-knots. 



EntomoL, Vol. X, 1877, iVo. m , pag . 84-86. 



Notes on the egg and development of the Phytopus. 



EntomoL, VoL X , 1877, No. 174, pag . 280—283. 



VI. 20 



