1. Induction of in vitro tubers in a broad range of potato genotypes

   • Rolando Estrada
   • Pilar Tovar
   • John H. Dodds

   OriginalPaper Pages: 3 - 10

2. Colony formation and plant regeneration from mesophyll protoplasts of Solanum etuberosum

   • John W. Pellow
   • Leigh E. Towill

   OriginalPaper Pages: 11 - 19

3. The influence of initial sucrose and nitrate concentrations on the growth of Cinchona ledgeriana cell suspension cultures and the production of alkloids and anthraquinones

   • Rommert Wijnsma
   • Robert Verpoorte
   • Anders Baerheim Svendsen

   OriginalPaper Pages: 21 - 29

4. The interaction of genotype and culture medium on the tissue culture responses of wheat (Triticum aestivum L. em. thell) callus

   • Raymond J. Mathias
   • Eric S. Simpson

   OriginalPaper Pages: 31 - 37

5. Multiplication of Antirrhinum majus L. by shoot-tip culture

   • H. J. Newbury

   Short Communication Pages: 39 - 42

6. In vitro regeneration of plantlets in Fagraea fragrans Roxb. — a tropical tree

   • S. K. Lee
   • A. N. Rao

   Short Communication Pages: 43 - 51

7. Journals searched

   Abstract Section Pages: 52 - 52

8. Abstracts

   Abstract Section Pages: 53 - 102