Biochemical parameters to assess cell differentiation of Bouvardia ternifolia Schlecht callus Estela Sánchez de JiménezLeonor Fernández OriginalPaper Pages: 377 - 383
Assimilation of 13NH 4 + by Anthoceros grown with and without symbiotic Nostoc John C. MeeksCarol S. EnderlinCecillia M. Joseph OriginalPaper Pages: 384 - 391
Maintenance of plant cell membrane integrity and function by the immobilisation of protoplasts in alginate matrices H. SchnablR. J. YoungmanU. Zimmermann OriginalPaper Pages: 392 - 397
Growth distribution and surface pH patterns along maize roots Paul-Emile PiletJean-Marc VerselGuy Mayor OriginalPaper Pages: 398 - 402
Agglutination factor in the cell body of Chlamydomonas eugametos Hans L. A. PijstRoelof Jan ZilverHerman van den Ende OriginalPaper Pages: 403 - 409
Evidence for an abundant 33,000-dalton polypeptide regulated by cytokinins in cultured tobacco tissues Richard EichholzJeffrey HarperFrederick Meins Jr. OriginalPaper Pages: 410 - 415
Regulation of swelling of etiolated-wheat-leaf protoplasts by phytochrome and gibberellic acid S. D. BlakeleyB. ThomasD. Vince-Prue OriginalPaper Pages: 416 - 421
Cell-wall proteins in pollen and roots of Lilium longiflorum: extraction and partial characterization Li Yi-qinA. F. CroesH. F. Linskens OriginalPaper Pages: 422 - 427
In-vitro degradation of starch granules isolated from spinach chloroplasts Martin SteupHorst RobenekMichael Melkonian OriginalPaper Pages: 428 - 436
Relationship between the malonylation of 1-aminocyclopropane-1-carboxylic acid and D-amino acids in mung-bean hypocotyls Yu LiuNeil E. HoffmanShang Fa Yang OriginalPaper Pages: 437 - 441
Light-dependent reduction of dehydroascorbate and uptake of exogenous ascorbate by spinach chloroplasts J. W. AndersonChristine H. FoyerD. A. Walker OriginalPaper Pages: 442 - 450
On the linkage of exoplasmatic freeze-fracture particles to phycobilisomes Erhard MörschelKurt Mühlethaler OriginalPaper Pages: 451 - 457
Polarity in mechanoreceptor cells of trigger hairs of Dionaea muscipula Ellis Brigitte BuchenDorothea HenselAndreas Sievers OriginalPaper Pages: 458 - 468
Effects of illumination and glycollate oxidation in promoting glyoxylate decarboxylation by pea leaf protoplasts Nicholas J. WaltonHarold W. Woolhouse Short Communication Pages: 469 - 471