26 MISC. PUBLICATION 1281, U.S. DEPT. OF AGRICULTURE 

 Brown, S. W. — Continued 



1967 CHROMOSOME SYSTEMS OF THE ERIOCOCCIDAE (COCCOIDEA — HOMOP- 



tera). 1. a survey of several genera. Chromosoma (Berlin) 

 22: 126-150, illus. 

 Synopsis of chromosome systems; summary of chromosome numbers 

 and system for 33 eriococcid spp. ; host and locality for each sp.; 

 taxonomic notes. 

 1969 developmental control of heterochromatization in coccids. 

 Genetics 61: 191-198. 

 Used Planococcus citri. 

 See Loewus, M. W., Brown, S. W., and McLaren, A. D. 



Brown, S. W., and Cleveland, C. 



1968 MEIOSIS IN THE MALE OF PUTO ALBICANS ( COCCOIDEA — HOMOPTERA) . 



Chromosoma (Berlin) 24: 210-232, illus. 

 P. albicans represents most primitive example known of meiotic 

 inversion in coccids and aphids ; other spp. discussed. 



Brown, S. W., and Nur, U. 

 1964 heterochromatic chromosomes in the coccids. Science 145: 

 130-136, illus. 

 Report studies on mealybugs, soft and armored scale insects. 



Brown, S. W., and Wiegmann, L. I. 



1969 cytogenetics of the mealybug planococcus citri (RISSO) (HOMOP- 



TERA: COCCOIDEA) : GENETIC MARKERS, LETHALS, AND CHROMOSOME 



rearrangements. Chromosoma (Berlin) 28: 255-279, illus. 



Brues, C. T., Melander, A. L., and Carpenter, F. M. 



1954 classification of insects. Mus. Compar. Zool. Bui. 108, 917 p., 

 illus. (Coccids p. 161-167.) 

 Include keys to 13 coccid families and 12 subfamilies; numerous 

 references. 



Buchner, P. 



1953 ENDOSYMBIOSE DER TIERE MIT PFLANZLICHEN MICROORGANISMEN. 



771 p., illus. Birkhauser, Basel/ Stuttgart. (Coccids p. 211-249.) 

 Includes coccid symbionts; literature citations. 



1958 EINE NEUE FORM DER ENDOSYMBIOSE BEI APHIDEN. Zool. Anz. 160: 



222-230, illus. 

 Mentions 7 coccid spp. in discussion. 

 1961 funfzig jahre symbioseforschung. Wiss. Ztschr. Ernst-Moritz- 

 Arndt Univ. 10: 89-102, illus. 

 Summation of author's 50 years' work on endosymbionts, including 

 notes on coccids. 

 1963 endosymbiosestudien an schildlausen. 7. WEITERE beitrage zur 



KENNTNIS DER STICTOCOCCINENSYMBIOSE. Ztschr. f. Morph. U. 



Okol. der Tiere 52: 401-458, illus. 

 Studied endosymbiosis in Stictococcus acaciae, intermedins, formi- 

 carius, and Stictococcus n. sp. 



