1. Taxaceae: The genera and cultivated species

   • Edward A. Cope

   OriginalPaper Pages: 291 - 322

2. Numerical and comparative analyses of the modern systems of classification of the flowering plants

   • Alain Cuerrier
   • Luc Brouillet
   • Denis Barabé

   OriginalPaper Pages: 323 - 355

3. The question of cotyledon homology in angiosperms

   • William C. Burger

   OriginalPaper Pages: 356 - 371

4. A critical review of concepts and methods used in classical genome analysis

   • Ole Seberg
   • Gitte Petersen

   OriginalPaper Pages: 372 - 417