1. Evolution of polyploidy in cultivatedNarcissus subgenusNarcissus

   • P. E. Brandham

   OriginalPaper Pages: 161 - 167

2. B-chromosome condensation inPhleum pollen grains

   • A. Joachimiak

   OriginalPaper Pages: 169 - 174

3. Relative DNA content of somatic nuclei and chromosomal studies in three genera,Tilapia, Sarotherodon, andOreochromis of the tribe Tilapiini (Pisces, Cichlidae)

   • K. C. Majumdar
   • B. J. McAndrew

   OriginalPaper Pages: 175 - 188

4. Changes in chromosomal polymorphism when selecting for a neutral trait inDrosophila subobscura

   • M. J. Martínez-Sebastián
   • R. De Frutos

   OriginalPaper Pages: 189 - 195

5. Analysis of karyotype and C-banding pattern ofNicotiana plumbaginifolia using two techniques

   • A. Mouras
   • C. Wildenstein
   • G. Salesses

   OriginalPaper Pages: 197 - 202

6. Genetic diversity and environmental associations of wild barley,Hordeum spontaneum, in Turkey

   • E. Nevo
   • D. Zohary
   • N. Storch

   OriginalPaper Pages: 203 - 213

7. Resources of high-protein genotypes in wild wheat,Triticum dicoccoides in Israel: Predictive method by ecology and allozyme markers

   • E. Nevo
   • A. Grama
   • E. M. Golenberg

   OriginalPaper Pages: 215 - 227

8. Book reviews

   • A. Prevosti
   • Georges Valdeyron
   • Sebastiano Salvidio

   BookReview Pages: 229 - 237