UtHa 10 py6. 

 Price 1 L 



CKnan-b H3naHisiy npo<|?. B. R. florena. neTporpam>, SoonorMHecKin 



Ka6MHeT-b yHMBepcHTeia. 



To be obtained from Prof. V. R. Dogiel. Petrograd; Zoological Labo- 

 ratory of the University. 



