1. The tapetum and systematics in monocotyledons

   • Carol A. Furness
   • Paula J. Rudall

   OriginalPaper Pages: 201 - 239

2. Orbicules in angiosperms: Morphology, function, distribution, and relation with tapetum types

   • Suzy Huysmans
   • Gamal El-Ghazaly
   • Erik Smets

   OriginalPaper Pages: 240 - 272

3. Robertsonian fusion and centric fission in karyotype evolution of higher plants

   • Keith Jones

   OriginalPaper Pages: 273 - 289