1. Production of 5-methoxypodophyllotoxin in cell suspension cultures of Linum flavum L.

   • Wim van Uden
   • Niesko Pras
   • Theo M. Malingré

   Articles Pages: 81 - 87

2. In vitro corm production in the saffron crocus (Crocus sativus L.)

   • Ora Plessner
   • Meira Ziv
   • Moshe Negbi

   Articles Pages: 89 - 94

3. Morphological analyses of spring wheat (CIMMYT cv. PCYT-10) somaclones

   • Z. N. Hashim
   • W. F. Campbell
   • J. G. Carman

   Articles Pages: 95 - 99

4. Plant regeneration from embryogenic callus initiated from immature inflorescences of several high-tannin sorghums

   • Tishu Cai
   • Larry Butler

   Articles Pages: 101 - 110

5. Theobroma cacao L.: an axillary bud in vitro propagation procedure

   • William P. Flynn
   • Leon J. Glicenstein
   • Paul J. Fritz

   Articles Pages: 111 - 117

6. Regulation of somatic embryogenesis in celery cell suspensions

   • B. L. Nadel
   • A. Altman
   • M. Ziv

   Articles Pages: 119 - 124

7. Somatic embryogenesis and plant regeneration from cultured mature caryopses of bahiagrass (Paspalum notatum Flugge)

   • Francis J. Marousky
   • Shirlie H. West

   Short Communications Pages: 125 - 129

8. Influence of cultural and physiochemical factors on ascorbate stability in plant tissue culture media

   • H. Wayne Elmore
   • Barbara Samples
   • Marcia Harrison

   Short Communications Pages: 131 - 135

9. In vitro plantlet formation from juice vesicle callus of satsuma (Citrus unshiu Marc.)

   • Nobumasa Nito
   • Masao Iwamasa

   Short Communications Pages: 137 - 140