HO MISC - PUBLICATION 1281, U.S. DEPT. OF AGRICULTURE 

 Tulsyan, G. P. — Continued 



1966 ON THE GLANDULAR FUNCTIONS OF THE SPERMATHECA IN LACCIFER 



lacca (kerr). (lacciferidae : coccoidea) . Ann. and Mag. Nat. 

 Hist. (ser. 13) 9: 681-688, illus. 

 See Bose, K. C, and Tulsyan, G. P. 



Tzalev, M. [Stanev, M. Z., Stanev, M. Is., Tsalev, M., Zalev, M.] 



1964 KERMES NEW FOR THE fauna of Bulgaria. [In Bulgarian.] Rast. 



Zashch. 12 (2) : 23-26, illus. 

 Kermococcus gibbosus, quercus, and roboris; descriptive and bio- 

 logical notes. 



1964a NEW SCALE INSECTS ESTABLISHED ON PLANTS IN GREENHOUSES. [In 



Bulgarian. Russian and English summaries.] Rast. Zashch. 12 



(8) : 16-20, illus. 

 Hemiberlesia rapax, H. lataniae, Abgrallaspis cyanophylli, Gym- 

 naspis aechmeae, and Pinnaspis aspidistrae new for Bulgaria; 

 descriptive notes; hosts. 



1964b NEW SCALE INSECTS ESTABLISHED ON PLANTS IN GREENHOUSES IN THIS 



country [Bulgaria]. [In Bulgarian. Russian and English sum- 

 maries.] Rast. Zashch. 12 (9) : 15-20, illus. 

 Diaspis boisduvalii, D. bromeliae, Chrysomphalus dictyospermi, 

 Parlatoria proteus, and P. pergandii new for Bulgaria; descriptive 

 notes; hosts. 



1965 parasites of scale insects of the genus parthenolecanium sulc 



in BULGARIA. [In Bulgarian.] Rast. Zashch. 13 (5) : 25. 

 Includes notes on 5 spp. of Parthenolecanium; hosts and economic 

 importance; first record for P. fletcheri and P. pomeranicum in 

 Bulgaria. 



1967 beitrag zur biologie der kommalaus/lepidosaphes populi say. 



(coccoroEA) diaspddinae/und ihre bekampfung. [In Bulgarian. 

 German summary.] Akad. na Selsk. Nauki Gorskostopanska 

 Nauka (Forest Sci 4(3): V 36, illus. 

 Notes on biology, hosts, natural enemies. 



Tzalev, M., and Valcheva, M. 



1965 the quadraspidiotus marani zahr. [In Bulgarian.] Rast. Zashch. 

 13 (4) : 22-25, illus. 

 Redescription; compared with Q. piri; biology and habits; hosts; 

 parasites ; records for Bulgaria. 



Uchida, M., see Takezawa, H., and Uchida, M. 



Underhill, G. W. 



1943 SOME INSECT PESTS OF ORNAMENTAL PLANTS. Va. Polytech. Inst. Agr. 



Expt. Sta. Bui. 349, 38 p., illus. (Coccids p. 14-18.) 



Biology, hosts, and natural enemies of Chionaspis euonymi; control. 



Urich, F. W. 



1895 notes on scale insects. I. Trinidad Field Nat. Club 2: 221-225. 

 Dactylopius citri and D. virgatus var. ceriferus new to Trinidad; 

 descriptions; biology; natural enemies. 



