1. Cytoplasmic motors and pollen tube growth

   • G. Cai
   • A. Moscatelli
   • M. Cresti

   Review Pages: 59 - 64

2. PREM-2, a copia-type retroelement in maize is expressed preferentially in early microspores

   • Michael P. Turcich
   • Amana Bokhari-Riza
   • J. P. Mascarenhas

   Original Paper Pages: 65 - 74

3. A style-specific 120-kDa glycoprotein enters pollen tubes ofNicotiana alata in vivo

   • Jan L. Lind
   • Ingrid Bönig
   • Marilyn A. Anderson

   Original Paper Pages: 75 - 86

4. Sperm limitation and genetic effects on fecundity in the dioeciousliverwort Sphaerocarpos texanus

   • D. Nicholas McLetchie

   Original Paper Pages: 87 - 92

5. Development and cellular organization ofPinus sylvesfris pollen tubes

   • Anna H. N. de Win
   • Bart Knuiman
   • Jan Derksen

   Original Paper Pages: 93 - 101

6. Apertural chambers inGeranium: Development and ultrastructure

   • Martina Weber

   Original Paper Pages: 102 - 106

7. TheBrassica S gene family: Molecular characterization of theSLR2 gene

   • Titima Tantikanjana
   • Mikhail E. Nasrallah
   • June B. Nasrallah

   Original Paper Pages: 107 - 116

8. Intragametophytic selfing does not reduce reproduction inDryopteris filix-max

   • Helena Korpelainen

   Original Paper Pages: 117 - 122

9. A pollen-specific polygalacturonase-like cDNA from alfalfa

   • X. Qiu
   • L. Erickson

   Sequence Update Pages: 123 - 124

10. Alterations of the manifestations of hybrid breakdown inLycopersicon esculentum L. pennellii F₂ populations containingL. esculentum versusL. pennellii cytoplasm

    • S. -C Liu
    • B. E. Liedl
    • M. A. Mutschler

    Erratum Pages: 125 - 125

11. Call for application to the course: Molecular and cellular aspects of plant reproduction 28 April – 4 May 1996, Nijmegen

    Announcement Pages: 126 - 126

12. The Brassica S gene family: molecular characterization of the SLR2 gene

    • Titima Tantikanjana
    • Mikhail E. Nasrallah
    • J. B. Nasrallah

    ORIGINAL PAPER Pages: 107 - 116

13. Alterations of the manifestations of hybrid breakdown in Lycopersicon esculentum L. pennellii F₂ populations containing L. esculentum versus L. pennellii cytoplasm

    • S.-C. Liu
    • B.E. Liedl
    • M.A. Mutschler

    Erratum Pages: 125 - 125