1. Shoot tips of wheat as an alternative source for regenerable embryogenic callus cultures

   • Kirsten Viertel
   • Dieter Hess

   Original Research Papers Pages: 183 - 188

2. Improvement of somatic embryogenesis in highland-papaya cell suspensions

   • M. Jordan
   • J. Velozo

   Original Research Papers Pages: 189 - 194

3. Shoot regeneration from tissue-cultured leaves of the American cranberry (Vaccinium macrocarpon)

   • Michael Marcotrigiano
   • Susan P. McGlew
   • Bindu Chawla

   Original Research Papers Pages: 195 - 199

4. Protoplast isolation, culture, and fusion protocols for kenaf (Hibiscus cannabinus)

   • Nancy A. Reichert
   • Donglong Liu

   Original Research Papers Pages: 201 - 210

5. Roots as an enhancing factor for the production of artemisinin in shoot cultures of Artemisia annua

   • Jorge F. S. Ferreira
   • Jules Janick

   Original Research Papers Pages: 211 - 217

6. The effect of plant growth regulators on growth, morphology and condensed tannin accumulation in transformed root cultures of Lotus corniculatus

   • Mark P. Robbins
   • Teresa E. Evans
   • Phillip Morris

   Original Research Papers Pages: 219 - 227

7. Clonal propagation of Camptotheca acuminata through shoot bud culture

   • Ashok K. Jain
   • Craig L. Nessler

   Original Research Papers Pages: 229 - 233

8. Plant regeneration from ryegrass ovules cultivated on endosperm-derived feeder cells

   • Jochen J. Kumlehn
   • Wermer Nitzsche

   Original Research Papers Pages: 235 - 241

9. In vitro propagation of Rauwolfia micrantha, a rare medicinal plant

   • G. G. Sudha
   • S. Seeni

   Original Research Papers Pages: 243 - 248

10. The influence of micrografting in vitro on tissue culture behavior and vegetative propagation of old European larch trees

    • D. Ewaid
    • U. Kretzschmar

    Research Note Pages: 249 - 252

11. Somatic embryogenesis and plant regeneration in cotyledonary explant cultures of Chinese cabbage

    • Pil S. Choi
    • Woong Y. Soh
    • Jang R. Liu

    Research Note Pages: 253 - 256

12. Synthesis of extracellular proteins in embryogenic and non-embryogenic cell cultures of alfalfa

    • G. B. Pouisen
    • G. Frugis
    • D. Mariotti

    Research Note Pages: 257 - 260

13. Micropropagation and phase change in Blechnum spicant and Pteris ensiformis

    • Helena Fernández
    • Ana María Bertrand
    • Ricardo Sáchez-Tamés

    Research Note Pages: 261 - 265