1. Effect of auxin on cytodifferentiation and production of quinoline alkaloids in compact globular structures of Cinchona ledgeriana

   • S. S. Hoekstra
   • P. A. A. Harkes
   • K. R. Libbenga

   OriginalPaper Pages: 571 - 574

2. Photosynthetic ability in dark-grown Reboulia hemisphaerica and Barbula unguiculata cells in suspension culture

   • Susumu Takio
   • Chikako Akita
   • Shinji Takami

   OriginalPaper Pages: 575 - 578

3. Induction of freezing tolerance in microspore-derived embryos of winter Brassica napus

   • W. Orr
   • A. M. Johnson-Flanagan
   • J. Singh

   OriginalPaper Pages: 579 - 581

4. Protoplast production in Chondrus crispus gametophytes (gigartinales, rhodophyta)

   • Y. Le Gall
   • J. P. Braud
   • B. Kloareg

   OriginalPaper Pages: 582 - 585

5. Transformation of cotton (Gossypium hirsutum L.) via particle bombardment

   • John J. Finer
   • Michael D. McMullen

   OriginalPaper Pages: 586 - 589

6. Oat mesophyll protoplasts: their response to various feeder cultures

   • Bettina Hahne
   • Horst Lörz
   • Günther Hahne

   OriginalPaper Pages: 590 - 593

7. Effects of culture density, conditioned medium and feeder cultures on microspore embryogenesis in Brassica napus L. cv. Topas

   • Bin Huang
   • Sharon Bird
   • Brian Miki

   OriginalPaper Pages: 594 - 597

8. Role of inhibitors in the induction of differentiation in callus cultures of Brassica, Datura and Nicotiana

   • Urmil Sethi
   • Atanu Basu
   • Sipra Guha Mukherjee

   OriginalPaper Pages: 598 - 600

9. Production of terpenes by differentiated shoot cultures of Mentha citrata transformed with Agrobacterium tumefaciens T37

   • Andrew Spencer
   • John D. Hamill
   • Michael J. C. Rhodes

   OriginalPaper Pages: 601 - 604

10. Embryogenic and non-embryogenic cell lines of Daucus carota cloned from meristematic cell clusters: relation with cell ploidy determined by flow cytometry

    • Pierre Coutos-Thevenot
    • Jean Pierre Jouanneau
    • Jean Guern

    OriginalPaper Pages: 605 - 608

11. In vitro propagation of shoot buds of Carica papaya L. (caricaceae) var. Honey Dew

    • Mousumi Mondal
    • Sukumar Gupta
    • Barid Baran Mukherjee

    OriginalPaper Pages: 609 - 612

12. Purification of acetyl-CoA: 17-O-deacetylvindoline 17-O-acetyltransferase from Catharanthus roseus leaves

    • Walter Fahn
    • Joachim Stöckigt

    OriginalPaper Pages: 613 - 616

13. Increased capsaicin content in PFP-resistant cells of chili pepper (Capsicum annuum L.)

    • R. Salgado-Garciglia
    • N. Ochoa-Alejo

    OriginalPaper Pages: 617 - 620

14. Δ5-3β-hydroxysteroid dehydrogenase/Δ5-Δ4-ketosteroid isomerase (3β-HSD), a possible enzyme of cardiac glycoside biosynthesis, in cell cultures and plants of Digitalis lanata EHRH

    • Stefanie Seidel
    • Wolfgang Kreis
    • Ernst Reinhard

    OriginalPaper Pages: 621 - 624

15. Regeneration of plants from achenes and petals of Chrysanthemum coccineum

    • Yasuo Fujii
    • Kyoko Shimizu

    OriginalPaper Pages: 625 - 627

16. Isolated microspore culture of maize: effects of isolation technique, reduced temperature, and sucrose level

    • S. M. Pescitelli
    • C. D. Johnson
    • J. F. Petolino

    OriginalPaper Pages: 628 - 631

17. A new technique for the culture of fern gametophytes

    • G. E. Douglas
    • E. Sheffield

    OriginalPaper Pages: 632 - 634