Chromosomes ofLauxaniidae andChamaemyiidae (Diptera) J. W. BoyesB. C. Boyes OriginalPaper Pages: 273 - 287
Studies on the selective agents operating in experimental populations ofTisbe clodiensis (Copepoda, Harpacticoida) G. Fava OriginalPaper Pages: 289 - 305
Nuclear DNA content in some species of the genusCercopithecus (Primates:Cercopithecidae) D. Formenti OriginalPaper Pages: 307 - 313
Aspects of fruit and seed development which affect the breeding behaviour ofRubus species D. L. Jennings OriginalPaper Pages: 315 - 324
The maintenance of gynodioecy and androdioecy in angiosperms D. G. Lloyd OriginalPaper Pages: 325 - 339
Cytological studies of diploid and tetraploidTheobroma cacao V. A. Martinson OriginalPaper Pages: 341 - 348
Notes on chromosomes of ten species of the genus chrysolina mots. (Coleoptera:Chrysomelidae) E. Petitpierre OriginalPaper Pages: 349 - 354
Effects of pyrimidine enriched medium on the female sterile mutants,Rudimentary andSonless inDrosophila S. PicologlouA. E. BellJ. C. Rogler OriginalPaper Pages: 355 - 359
The use of primary trisomics for the localization of genes on the seven different chromosomes ofPetunia hybrida. I. Triplo V F. J. SmithJ. H. de JongJ. L. Oud OriginalPaper Pages: 361 - 370
In-vivo chromoclastogenic effects of aflatoxin B1 in the hepatocytes of chinese hamsters P. K. SrivastavaA. K. SrivastavaF. V. Lucas OriginalPaper Pages: 371 - 376
Zur Evolution des Karyotyps bei den Lepidopteren. Die Chromosomenzahlen der Noctuiden L. Werner OriginalPaper Pages: 377 - 395