Correlation between nuclear DNA values and differing optimal ploidy levels inNarcissus, Hyacinthus andTulipa cultivars P. E. BrandhamJ. P. West OriginalPaper Pages: 1 - 8
Hybrid dysgenesis in natural populations ofDrosophila melanogaster in Japan E. T. MatsuuraS. TakadaS. I. Chigusa OriginalPaper Pages: 9 - 16
Supernumerary chromosome segments in different genera of formicidae T. PalomequeE. ChicaR. Díaz de la Guardia OriginalPaper Pages: 17 - 29
Genetic characterization of a leaf margin necrosis mutant in wild annual soybean (Glycine soja) Hongrun YuYun-Tzu Kiang OriginalPaper Pages: 31 - 33
Megachromosomes in tissue culture ofAllium A. JoachimiakL. PrzywaraA. Kowalska OriginalPaper Pages: 35 - 40
Tests for major genes affecting quantitative traits in wild radish,Raphanus raphanistrum Jeffrey Conner OriginalPaper Pages: 41 - 45
Genomic relationships of theElymus parviglumis, E. semicostatus, andE. tibeticus groups (Triticeae: Poaceae) Bao-Rong LuBjörn Salomon OriginalPaper Pages: 47 - 60
Phenotypes of lethal alleles of the recessive temperature sensitive paralytic mutantstambh A ofDrosophila melanogaster suggest its neurogenic function S. ChandrashekaranN. Sarla OriginalPaper Pages: 61 - 71
Principles for Griffing's combining ability analysis V. I. ShattuckB. ChristieC. Corso OriginalPaper Pages: 73 - 77
Conservation and change in structural and 5′ flanking sequences of esterase 6 in siblingDrosophila species J. KarotamA. C. DelvesJ. Oakeshott Corrigendum Pages: 79 - 80