1. Protoplast culture and regeneration from Brassica oleracea ‘rapid cycling’ and other varieties

   • C. Kik
   • M. A. C. M. Zaal

   Original Research Papers Pages: 107 - 114

2. Promotion of root emergence in vitro from rhizome buds of Lapageria rosea cv. Nashcourt after proliferation in the presence of paclobutrazol

   • J. McKinless
   • P. G. Alderson

   Original Research Papers Pages: 115 - 120

3. Dry artificial seeds and desiccation tolerance induction in microspore-derived embryos of broccoli

   • Y. Takahata
   • D. C. W. Brown
   • N. Kaizuma

   Original Research Papers Pages: 121 - 129

4. Effect of copper on shoot and root regeneration in wheat, triticale, rape and tobacco tissue cultures

   • Laszio Purnhauser
   • Gabor Gyulai

   Original Research Papers Pages: 131 - 139

5. Pollen from cold-treated Nicotiana tabacum buds: Embryogenic capacity, peroxidase activity and partitioning in aqueous two-phase systems

   • Boel Mårtensson
   • Susanne Widell

   Original Research Papers Pages: 141 - 149

6. Somatic embryogenesis in peanut: Influence of growth regulators and sugars

   • Susan Eapen
   • Leela George

   Original Research Papers Pages: 151 - 156

7. Effect of α-naphthaleneacetic acid and sucrose levels on the development of cultured embryos of coconut

   • G. R. Ashburner
   • W. K. Thompson
   • J. M. Burch

   Original Research Papers Pages: 157 - 163

8. Relationships between peroxidases and budding in date palm tissues cultured in vitro

   • I. Booij
   • S. Monfort
   • J. J. Macheix

   Original Research Papers Pages: 165 - 171

9. Long-term effects of thidiazuron are intermediate between benzyladenine, kinetin or isopentenyladenine in Miscanthus sinensis

   • Jeanette Møller Nielsen
   • Kirsten Brandt
   • Jürgen Hansen

   Original Research Papers Pages: 173 - 179

10. Taxus callus cultures: Initiation, growth optimization, characterization and taxol production

    • Enaksha R. M. Wickremesinhe
    • Richard N. Arteea

    Original Research Papers Pages: 181 - 193

11. Micropropagation of Tamarix gallica from nodal explants of mature trees

    • M. Lucchesini
    • A. Mensuali-Sodi
    • C. Vitagliano

    Research Notes Pages: 195 - 197

12. Somatic embryogenesis in callus culture of Mussaenda erythrophylla cvs. Queen Sirikit and Rosea

    • P. Das
    • G. R. Rout
    • A. B. Das

    Research Notes Pages: 199 - 201