 | PREFACE (E. Strømme) |
| THE FLOWERING PROCESS OF SHORT DAY PLANTS (W.W. Schwabe) |
| THE EFFECT OF STORAGE TEMPERATURES, SHORT DAY TREATMENT, AND B-NINE ON THE FLOWERING OF THIRTEEN CULTIVARS OF GREENHOUSE AZALEAS (S. Jorgensen) |
| THE EFFECT OF DAYLENGTH AND TEMPERATURE ON FLOWERING IN THE AZALEA CULTIVARS 'RED WING' AND 'REINHOLD AMBROSIUS' (H. Pettersen, T. Kristoffersen) |
| INTERRUPTED BUD FORMATION IN SPRAY CHRYSANTHEMUMS-SHAPE AND QUALITY OF THE INFLORESCENCE (J.W.H. van Veen) |
| FLOWERING IN BEGONIA X HIEMALIS FOTSCH AS AFFECTED BY DAYLENGTH AND TEMPERATURE (G. Sandved) |
| EFFECT OF PROPAGATION TREATMENT ON THE GROWTH AND FLOWERING OF POINSETTIA 'PAUL MIKKELSEN' (E. Kaukovirta) |
| INFLUENCE OF DAYLENGTH AND TEMPERATURE ON GROWTH AND DEVELOPMENT IN POINSETTIA (EUPHORBIA PULCHERRIMA WILLD.) (T. Kristoffersen) |
| THE REGULATION OF FLOWERING IN LONG-DAY PLANTS (D. Vince) |
| SOME EFFECTS OF TEMPERATURE ON GROWTH AND FLOWERING IN THE CARNATION CULTIVAR 'WILLIAM SIM' (A. Beisland, T. Kristoffersen) |
| AN EFFECT OF DAYLENGTH ON THE FLOWERING OF DAHLIAS (A.E. Canham) |
| FACTORS AFFECTING FLOWERING IN SENECIO CRUENTUS D.C. (H. Hildrum) |
| FLOWERING IN FREESIA: TEMPERATURE AND CORMS (P.J.A.L. de Lint) |
| PROMOTION OF FLOWERING IN FREESIA PLANTS VAR. PRINCESS MARIJKE (A. H, Y. Mor) |
| INTERACTION OF TEMPERATURE AND DAY LENGTH IN FLOWER INITIATION (W. Rünger) |
| THE DEVELOPMENT AND CAUSES OF PETAL BLACKENING AND MALFORMATION OF BACCARA ROSE FLOWERS (. , N. Zieslin) |
| THE EFFECT OF TEMPERATURE AND LIGHT ON GROWTH AND FLOWERING OF ROSA 'BACCARA' IN GREENHOUSES (R. Moe, T. Kristoffersen) |
| INTERACTION OF LIGHT INTENSITY AND TEMPERATURE IN THE FLOWERING OF APHELANDRA SQUARROSA NEES (O.M. Heide) |
| INFLUENCE OF LIGHT AND TEMPERATURE ON FLOWER-BUD DEVELOPMENT IN BULBOUS IRISES (IRIS CV. 'WEDGWOOD') AND LILIES (LILIUM CV. 'ENCHANTMENT') (G.A. Kamerbeek) |
| SOME CONCEPTS OF TULIPS PRE-COOLED AT 5°C (A.F.G. Slootweg) |
| SOME FACTORS AFFECTING THE RESULT OF EARLY FORCING OF IRIS x HOLLANDICA 'WEDGWOOD' (I. Walla, T. Kristoffersen) |
| EVIDENCE FOR AN INHIBITORY ROLE OF ENDOGENOUS AUXIN AND GIBBERELLIN IN FLOWER INITIATION OF THE SHORT-DAY PLANT BEGONIA x CHEIMANTHA EVERETT (O.M. Heide) |
| INFLUENCE OF GROWTH RETARDANTS ON FLOWER BUD INITIATION OF LILAC (W. Sytsema) |
| EFFECT OF GROWTH REGULANTS ON POT-CHRYSANTHEMUM DEVELOPMENT IN LOAM AND LOAMLESS COMPOSTS (J.C.R. Seager) |
| THE EFFECTS OF FLOWER INDUCTION REGIMES AND DISBUDDING AGENTS ON SPRAY-FORM OF CHRYSANTHEMUM (D. Klapwijk, J.W.H. van Veen, P.J.A.L. de Lint) |
| CONTROL OF FLOWERING IN BROMELIADS (K. Zimmer) |
| MODALITES DE MISE A FLEUR DE DEUX SCROFULARIACEES, SCROFULARIA ALATA ET SCROFULARIA VERNALIS (C. Larriev) |
| THE EFFECT OF TEMPERATURE AND LIGHT INTENSITY ON FLOWERING IN SAINTPAULIA IONANTHA WENDL (H. Hildrum, T. Kristoffersen) |
