A cytological study of micronuclear elongation during conjugation in Tetrahymena Jason WolfeBonita HunterW. Steven Adair OriginalPaper Pages: 289 - 308
The behaviour and possible cytoevolutionary significance of B chromosomes in Dampiera linearis (Angiospermae: Goodeniaceae) L. R. BousfieldS. H. James OriginalPaper Pages: 309 - 323
Geographical variability in the pericentric inversion system of the grasshopper Trimerotropis pseudofasciata David B. Weissman OriginalPaper Pages: 325 - 347
Ectopic pairing and evolution of 5S ribosomal RNA genes in the chromosomes of Drosophila funebris Maurice Cohen Jr. OriginalPaper Pages: 349 - 357
Evolution of 5S ribosomal RNA genes in the chromosomes of the virilis group of Drosophila Maurice Cohen Jr. OriginalPaper Pages: 359 - 371