466 MAINE AGRICULTURAL EXPERIMENT STATION. I912. 



ENTOMOLOGICAL PAPERS FROM THE MAINE 

 AGRICULTURAL EXPERIMENT STATION. 



Nos. 41 -59-* 



41. Insect Notes for 1909. By O. A. Johannsen. Bulletin No. 177. 



Me Agr. Expt. Sta. 



42. The Fungus Gnats of North America. Part II. By O. A. Johann- 



sen. Bulletin No. 180. Me. Agr. Expt. Sta. 



43. Gall Aphides of the Elm. By Edith M. Patch. Bulletin No. 181. 



Me. Agr. Expt. Sta. 



44. Four Rare Aphid Genera from Maine. By Edith M. Patch. Bul- 



letin No. 182. Me. Agr. Expt. Sta. 



45. Paedogenesis in Tanytarsus. By O. A. Johannsen. Science, Vol. 



32, p. 768. 



46. Insect Notes for 1910. By O. A. Johannsen. Bulletin No. 187. 



Me. Agr. Expt. Sta. 



47. Macrosiphiim destructor and Macrosiphum solanifolii. By Edith 



M. Patch. Bulletin 190. Me. Agr. Expt. Sta. 



48. Insect N'otes for 1911. By O. A. Johannsen and Edith M. Patch. 



Bulletin No. 195. Me. Agr. Expt. Sta. 229-243. 



49. Pemphigus tesseUafa (acerifoUi) on Alder and Maple. By Edith 



M. Patch. Bulletin No. 195. Me. Agr. Expt. Sta., pp. 244-248. 



50. Tile Fungus Gnats of North America. Part III. By O. A. 



Johannsen. Bulletin No. 196. Me. Agr. Expt. Sta. 

 5T. Notes on Psyllidae: Livia. By Edith M. Patch. Psyche, Vol. 19. 



pp. 5-8. 

 52. The Fungus Gnats of North America. Part IV. (Conclusion) 



By O. A. Johannsen. Bulletin No. 200. Me. Agr. Expt. Sta. 

 53'. Aphid Pests of Maine. Part I. By Edith M. Patch. Bulletin 202. 



Me. Agr. Expt. Sta., pp. 159-178. 



54. Food Plant Catalogue of the Aphidae of the World. Part I. By 



Edith M. Patch. Bulletin No. 202. Me. Agr. Expt. Sta., pp. 

 179-214. 



55. Notes on Psyllidae. By Edith M. Patch. Bulletin No. 202. Me. 



Agr. Expt. Sta., pp. 215-234. 



56. Blni Leaf Curl and Woolly Aphid of the Apple. By Edith M. 



Patch. Science Vol. z^, PP- 30-3 1- 



57. A Teritiary Fungus Gnat. By O. A. Johannsen. The American 



Journal of Science, Vol. 34, p. 140. 



58. Blm Leaf Curl and Woolly Apple Aphid. By Edith M. Patch. 



Bulletin 203. Me. Agr. Expt. Sta. 



59. Woolly Aphid Migration from Elm to Mountain Ash. By Edith 



M. Patch. Journal Economic Entomology, Vol. 5, p. 395. 



* For a detailed list of earlier publications see circular 382-5-10 of 

 the Me. Agr. Expt. Sta. 



