1. Comparative analysis of C-band karyotypes inCrepis praemorsa subsp.praemorsa and subsp.dinarica

   • Sonja Šiljak-Yakovlev
   • Delphine Cartier

   OriginalPaper Pages: 85 - 90

2. Karyotype analysis and heterochromatin differentiation with Giemsa C-banding and fluorescent counterstaining inCephalanthera (Orchidaceae)

   • Trude Schwarzacher
   • Dieter Schweizer

   OriginalPaper Pages: 91 - 113

3. A preliminary phylogeny for the NeotropicalRubiaceae

   • M. Cristina Garcia Kirkbride

   OriginalPaper Pages: 115 - 122

4. Four additive genes determining pappus part numbers inMicroseris annual hybrid C34 (Asteraceae/Lactuceae)

   • K. Bachmann
   • K. L. Chambers
   • A. König

   OriginalPaper Pages: 123 - 141

5. The use of the central raphe endings as a taxonomic character

   • David G. Mann

   OriginalPaper Pages: 143 - 152

6. A functional interpretation ofLactuceae (Compositae) pollen

   • Stephen Blackmore

   OriginalPaper Pages: 153 - 168

7. Zur Kenntnis der OscillatoriaceePseudanabaena galeata (Cyanophyta)

   • Lothar Geitler

   Kurze Mitteilung Pages: 169 - 175