Reverse mutation inDrosophila and the status of the particulate gene M. M. Green OriginalPaper Pages: 1 - 38
Orthoorientation: A new tool for genetical analysis Ernest E. ShultCarl C. Lindegren OriginalPaper Pages: 58 - 82
Karyotype studies inCestrum as an aid to taxonomy Arun Kumar SharmaArchana Sharma OriginalPaper Pages: 83 - 100
Morphological and cytological studies of the diploid and the colchicine induced tetraploid in linaria vulgaris S. L. TandonP. N. Bali OriginalPaper Pages: 101 - 109
Cytology of three species of coreid bugs with special reference to multiple sex chromosome mechanism M. K. Dutt OriginalPaper Pages: 110 - 119
Die wirkung von spindelgiften aufLupinus luteus L. Hans Eberhard Fischer OriginalPaper Pages: 155 - 171
A possible inversion in the mating-type chromosome ofNeurospora crassa Osama M. Rifaat OriginalPaper Pages: 193 - 205
Non-genetic sib resemblance in regard to the life span in mice caused by a gradient A. B. Droogleever Fortuyn OriginalPaper Pages: 206 - 221
An experimental test of the hypothesis of affinity Margaret E. Wallace OriginalPaper Pages: 243 - 255
Chromosome studies on two genera of the family piperaceae Arun Kumar SharmaNripendra Kumar Bhattacharyya OriginalPaper Pages: 256 - 289
Possible affinity between linkage groups V and XIII of the house mouse P. A. Parsons OriginalPaper Pages: 304 - 311
On the chromosome behaviour in a membracid,Leptocentrus substitutus Walk. P. S. Menon OriginalPaper Pages: 312 - 318
An excellent material for cytogenetic studies from maize-teosinte derivatives Angelo Bianchi OriginalPaper Pages: 327 - 330