VI CONTENTS 



IV. — Weeds and Parasitic Fi^owering Pi^ants. 



;36. Researches on the Dodder of Flax (Cuscuta Epilinum) in Germany. — 1237. Seeds of 

 Weeds and of Cryjitogamic Diseases observed in Sowing Cereals from the Maritime Pro- 

 vince of Eastern Sil)eria. — 1238. An Attempt to Destroy Wild Mustard {Brassica Sina- 

 pistrum), in Fields of Cereals. 



V. — Injurious Insects and other Lower Animai^s. 



Generalities. — 1239. Animal Pests on Cultivated Plants Observed by the Entomological 

 Bureau of Stavropol in 1914. — 1240. Insects Pests of Agriculture in British East Africa. 

 — 1 24 1. Species of Aleyrodidae which are Harmful to Citrus and Other Plants in Various 

 Countries. — 1242. Dieslrammena marmorata {Tachydncs asynamorus), an Orthopteran 

 from German Greenhouses. 



Means of Prevention and Control. — 1243. Species of Braconid Hymenoptera, Parasites 

 of Tripanids Diptera in India. — 1244. The Green lyacewing Fly, (Chrysopa californica), 

 a Natural Enemy of Insect Pests in the United States and in California. — 1245. Signi- 

 phora Metceti n. sp., a Natural Enemy of the Cochineal Insect Chrysomphalus dictyospcrmi 

 in Spain. — 1246. Observations upon Iccrya purchasi and its Natural Enemy Novius car- 

 dinalis in Sicily. — 1247. Prevention of the Hessian Fly (Cecidomyia destructor = Maye- 

 tiola destructor) in Kansas by Choice of the Season for Wheat Sowing. 



Insects etc. Injurious to various crops. — 1248. Animal Pests of Rice in Java. — 1249. 

 Helopeltis and its Relations to Cacao Trees. — 1250. Euryloma sp., an Hymenopteran 

 Pest on Almond Trees in Palestine. • — 1251. Blastophaga Ghigii n. sp., and Pleistodontes 

 froggatli, Chalcid Hymenoptera from Australia lyiving on the Fruits of Ficus stenocarpa 

 and F. niacrophylla Respectively. — 1252. Eriophyes n. sp., an Acarid Pest on l^itchi 

 (Nephelium Lil-chi] in the Hawaian Islands. 



The Bureau assumes no responsibility with regard to the opioions and the results of experiments 

 outlined in the Bulletin. 



The Editor's notes are marked {Ed.). 



