1. Evolution of herbicide resistance in weeds: vertically transmitted fungal endophytes as genetic entities

   • Martin M. Vila-Aiub
   • M. Alejandra Martinez-Ghersa
   • Claudio M. Ghersa

   OriginalPaper Pages: 441 - 456

2. Patterns of age-specific mortality and molding of senescence by natural selection derived via the life-history regression model

   • Hsieh Fushing

   OriginalPaper Pages: 457 - 475

3. Effects of temporal variation in the risk of predation by least weasel (Mustela nivalis) on feeding behavior of field vole (Microtus agrestis)

   • Elina Koivisto
   • Jyrki Pusenius

   OriginalPaper Pages: 477 - 489

4. Fearful symmetry? Intra-individual comparisons of asymmetry in cryptic vs. signalling colour patterns in butterflies

   • Anders Forsman
   • Sami Merilaita

   OriginalPaper Pages: 491 - 507

5. The Napoleon Complex: why smaller males pick fights

   • Winfried Just
   • Molly R. Morris

   OriginalPaper Pages: 509 - 522

6. Divergent strategies in low temperature environment for the sibling species Drosophila melanogaster and D. simulans: overwintering in extension border areas of France and comparison with African populations

   • Josselyne Boulétreau-Merle
   • Pierre Fouillet
   • Julien Varaldi

   OriginalPaper Pages: 523 - 548

7. Instructions for Authors

   Instructions for Authors Pages: 549 - 553

8. Author index Volume 17 (2003)

   Authors Index Pages: 555 - 555

9. Contents Volume 17 (2003)

   Volume Contents Pages: 557 - 560