Alkaloid production in Catharanthus roseus (L.) G. Don. F. ConstabelS. RamboldJ. P. Kutney OriginalPaper Pages: 3 - 5
Activation of chloroplast-localized enzymes of quinolizidine alkaloid biosynthesis by reduced thioredoxin Michael WinkThomas Hartmann OriginalPaper Pages: 6 - 9
Enzymic synthesis of γ-coniceine in Conium maculatum chloroplasts and mitochondria M. F. Roberts OriginalPaper Pages: 10 - 13
Culture conditions of protoplast-derived cells of nicotiana sylvestris for mutant selection I. NegrutiuJ. F. Muller OriginalPaper Pages: 14 - 17
The occurrence of free and bound cytokinins in plasmodia of Plasmodiophora brassicae isolated from tissue cultures of clubroots H. M. Dekhuijzen OriginalPaper Pages: 18 - 20
Localisation of citrulline synthesis in the alder root nodule and its implication in nitrogen fixation Alexander ScottIsobel C. GardnerSheila F. McNally OriginalPaper Pages: 21 - 22
DNA replication during differentiation of cortical cells in Allium roots M. J. CarmonaC. Gutiérrez OriginalPaper Pages: 23 - 25
In vitro pollination of maize (Zea mays L.) — Proof of double fertilization L. HavelF. J. Novák OriginalPaper Pages: 26 - 28
Chemical constituents of cultured cells of Euphorbia tirucalli and E. millii Yoshikazu YamamotoRyuzo MizuguchiYasuyuki Yamada OriginalPaper Pages: 29 - 30
The uptake of copper by cell suspension cultures of Phaseolus vulgaris L. cv. SAXA Werner VeltrupFranz-Arnold Austenfeld OriginalPaper Pages: 31 - 33
Rapid clonal multiplication of Digitalis lanata in tissue culture Ildiko ErdeiZsuzsa KissPàl Maliga OriginalPaper Pages: 34 - 35
Indole alkaloids from cell suspension cultures of Rauwolfia serpentina benth Joachim StöckigtArtur PfitznerJoachim Firl OriginalPaper Pages: 36 - 39
Chlorophyll synthetase in chlorophyll-free chromoplasts Klaus KreuzHans Kleinig OriginalPaper Pages: 40 - 42