1. Evolutionary Developmental Biology: New challenges to the homology concept?—The 46th Phylogenetisches Symposium held in Jena

   • Stefan Richter
   • Lennart Olsson

   Announcement Pages: 89 - 90

2. Homology as a relation of correspondence between parts of individuals

   • Michael T. Ghiselin

   OriginalPaper Pages: 91 - 103

3. Homologies in phylogenetic analyses—concept and tests

   • Stefan Richter

   OriginalPaper Pages: 105 - 120

4. Homology and ontogeny: pattern and process in comparative developmental biology

   • Gerhard Scholtz

   OriginalPaper Pages: 121 - 143

5. Vertebrate head development: Segmentation, novelties, and homology

   • Lennart Olsson
   • Rolf Ericsson
   • Robert Cerny

   OriginalPaper Pages: 145 - 163

6. The developmental evolution of avian digit homology: An update

   • Günter P. Wagner

   OriginalPaper Pages: 165 - 183

7. Genes and homology in nervous system evolution: Comparing gene functions, expression patterns, and cell type molecular fingerprints

   • Detlev Arendt

   OriginalPaper Pages: 185 - 197

8. Birth, life and death of developmental control genes: New challenges for the homology concept

   • Günter Theißen

   OriginalPaper Pages: 199 - 212

9. Evo-devo and the search for homology (“sameness”) in biological systems

   • Rolf Rutishauser
   • Philip Moline

   OriginalPaper Pages: 213 - 241

10. The history of the homology concept and the “Phylogenetisches Symposium”

    • Uwe Hoßfeld
    • Lennart Olsson

    OriginalPaper Pages: 243 - 253