1. Skulptur und systematischer Wert der Samenoberfläche beiJacaranda und anderenBignoniaceae

   • Michael Hesse
   • Wilfried Morawetz

   OriginalPaper Pages: 1 - 10

2. Reproductive biology in the primitive relic AngiospermDrimys brasiliensis (Winteraceae)

   • Gerhard Gottsberger
   • Ilse Silberbauer-Gottsberger
   • Friedrich Ehrendorfer

   OriginalPaper Pages: 11 - 39

3. A monograph ofAgathis

   • T. C. Whitmore

   OriginalPaper Pages: 41 - 69

4. Leaf micromorphology inAgathis and its taxonomic implications

   • C. N. Page

   OriginalPaper Pages: 71 - 79

5. Eine diözische Flechte

   • J. Poelt

   OriginalPaper Pages: 81 - 87

6. Pollen flow inPrimula veris (Primulaceae)

   • Robert Ornduff

   OriginalPaper Pages: 89 - 93

7. A reassessment ofChrysosphaerella longispina andC. multispina, and a revised key to related genera in theSynuraceae (Chrysophyceae)

   • Kenneth H. Nicholls

   OriginalPaper Pages: 95 - 106

8. Ornamentation of the testa inSedum (Crassulaceae)

   • H. 't Hart
   • W. Berendsen

   OriginalPaper Pages: 107 - 117

9. Chromosome analysis ofHaemanthus andScadoxus (Amaryllidaceae)

   • Canio G. Vosa
   • Palmer D. Marchi

   OriginalPaper Pages: 119 - 126

10. Tubuläre intranukleäre Einschlußkörper beiLinaria vulgaris, L. alpina (Scrophulariaceae) undIncarvillea variabilis (Bignoniaceae)

    • Anita Dudek II
    • Michael Hesse

    OriginalPaper Pages: 127 - 136