The geographical pattern of an enzyme polymorphism in D. melanogaster D. A. Hickey OriginalPaper Pages: 1 - 4
Genetics of anthocyanin formation in petals of the Red Campion (Silene dioica (L) Clairv.) J. KamsteegJ. van BrederodeG. van Nigtevecht OriginalPaper Pages: 5 - 13
Prophase of plant meiosis: Sequences and interpretation of stages I. KlášterskáC. Ramel OriginalPaper Pages: 15 - 20
The effect of rye B-chromosomes on meiotic stability of rye-wheat hybrids in normal, nulli 5B and nulli 5D background M. G. NeijzingW. S. Viegas OriginalPaper Pages: 21 - 26
Study of some factors maintaining the ‘atrophie gonadique’ character in experimental populations of Drosophila melanogaster G. Periquet OriginalPaper Pages: 27 - 32
Maintenance of the ‘atrophie gonadique’ character in Drosophila melanogaster: Theoretical models for natural and experimental evolution G. Périquet OriginalPaper Pages: 33 - 43
Changes in genetic background under selection influencing the expression of self-incompatibility in Brassica campestris var. brown sarson J. R. SharmaB. R. Murty OriginalPaper Pages: 45 - 53
A salivary chromosome map of Drosophila andamanensis Gupta & Ray-Chaudhuri B. K. SinghJ. P. Gupta BriefCommunication Pages: 55 - 57
Temperature and density effects on fitness at the Mdh-2 and Pgm-1 loci of Drosophila pseudoobscura T. P. SnyderF. J. Ayala OriginalPaper Pages: 59 - 67
The effect of B-chromosomes of rye on chiasma frequency in Triticum aestivum W. S. Viegas OriginalPaper Pages: 69 - 75
