3t8 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 84 



7 — The Phytopathological Laboratory of the Principal School of Agriculture 

 in Warsaw. Teaching work and theoretical problems of phytopathology. 

 Director: Prof. Dr. W. Siemaszko (phytopathologist). Assistant: Miss 

 W. Konopacka. 



8 — Lessons of theoretical Entomology at the Warsawian University, Faculty 

 of Natural and Mathematical Sciences. Director : Prof. Z. Mokrzecki 

 (entomologist). Assistant: Dr. K. Strawinski (entomologist). 



Added Institi'tions 



I — Plant Protection Section of the Union of Agricultural Experiment Stations 

 of the Republic of Poland. President: Prof. Dr. Z. Mokrzecki. Secretary: 

 A. Chrzanowski. 



2 — Polish Entomological Union in Lwow. President : Prof. Z. Mokrzecki. 

 Vice-Presidents : Prof. R. Bledowski and Prof. J. Loninicki. Secretary and 

 Editor : Dr. J. Kinel. The above Union publishes the Polish Entomological 

 Journal (Polskie Pismo Entomologiczne). 



Investigations upon Inmian parasites as well as their control and the vectors 

 of diseases: Division of Parasitology of the Hygienical Institute in Warsaw. 

 Director: L. Anigstein, M. D. Technical consultant: Prof. Z. Mokrzecki 

 (entomologist). 



The results of the investigations and experiences of the above mentioned 

 laboratories are published in the following Polish periodicals : 



I — Polski Pismo Entomologiczne (Polish Entomological Journal). Lwow ul. 



Rutowskiego 18. Editor, Dr. J. Kinel. 

 2 — Choroby i Szkodniki Roslin. Warsaw ul. Bagatela 3. Editor, Prof. Dr. 



W. Gorzaczkowski (appeared till 1927). 

 3 — Roczniki Nauk Rolniczych i Lesnych (The Annals of Agriculture and 



Forestry). Poznan. Ul. Mazowiecka 26. Editor, Prof. Schramm. 

 4 — Las Polski (Polish Forest), Warsaw. Nowy Swiat. 36. Editor, Prof. 



Szwarc. 

 5 — Doswiadczalnictwo Rolnicze (Experimental Work). Warsaw Kopernika 30. 



Editor, Prof. S. Miklaszewski. 

 6 — Sylwan. Lwow. 

 7 — Gazeta Rolnicza (Agricultural Gazette). Warsaw. 



JUGOSLAVIA 



In this country applied entomology has come to the front only 

 within the past few years. The Minister of Agriculture at this time of 

 writing, Dr. Otto Frances, took office January 6, 1929, and is mak- 

 ing every efifort to biiild up agriculture on a very broad scale. There 

 are in Jugoslavia several institutions at which entomological work 

 is being done. At the University in Belgrade, Dr. J. Wagner and 

 Decent Dr. M. Gradojavie act as entomologists. At Zagreb, Dr. A. 

 Langhoffer, emeritus professor at the University, acts as entomolo- 

 gist. There are several stations employing entomologists, and at the 



