Shoot multiplication from mature trees of Douglas-fir (Pseudotsuga menziesii) and sugar pine (Pinus lambertiana) P. K. GuptaD. J. Durzan OriginalPaper Pages: 177 - 179
Growth and differentiation of callus cultures of Pinus Karan KaulT. S. Kochhar OriginalPaper Pages: 180 - 183
Effect of the genes B and Pl on anthocyanin synthesis in maize endosperm culture Milvia Luisa Racchi OriginalPaper Pages: 184 - 187
A morphogenetic role for ethylene in hypocotyl cultures of Digitalis obscura L. P. Pérez-BermúdezM. J. CornejoJ. Segura OriginalPaper Pages: 188 - 190
Somatic embryogenesis and regeneration of plants in the bamboo Dendrocalamus strictus I. Usha RaoI. V. Ramanuja RaoVibha Narang OriginalPaper Pages: 191 - 194
Callus formation from protoplasts of a sugarbeet cell suspension culture László SzabadosCarina Gaggero OriginalPaper Pages: 195 - 198
Reversible phosphorylation of tonoplast proteins involves tonoplast-bound calcium-calmodulin-dependent protein kinase(s) and protein phosphatase(s) Chantal TeulieresGilbert AlibertRaoul Ranjeva OriginalPaper Pages: 199 - 201
Transformation of protoplast-derived cell colonies and suspension cultures by Agrobacterium tumefaciens Karen PollockDonna G. BarfieldRobert Shields OriginalPaper Pages: 202 - 205
Evidence for the importance of histidine at the active site of argininosuccinate synthetase from soybean Peter D. Shargool OriginalPaper Pages: 206 - 209
An improved method to isolate lichen algae by gel filtration Mará José PérezCarlos VicenteMaría Estrella Legaz OriginalPaper Pages: 210 - 211
Heterogeneity of alkaline small subunits of ribulose 1,5 bisphosphate carboxylase-oxygenase from Medicago sativa and M. falcata Hunor V. DadayMalcolm I. Whitecross OriginalPaper Pages: 212 - 215
Partial purification and characterization of a NADPH dependent tetrahydroalstonine synthase from Catharanthus roseus cell suspension cultures T. HemscheidtM. H. Zenk OriginalPaper Pages: 216 - 219
Cultivation of cell cultures of Berberis wilsonae in 20-l airlift bioreactors M. BreulingA. W. AlfermannE. Reinhard OriginalPaper Pages: 220 - 223