Ultrastructure and development of the gametophyte vaginula-sporophyte foot complex in the liverwort Targionia hypophylla L. Raffaele Gambardella OriginalPaper Pages: 431 - 438
The development of the placenta in the anthocerote Phaeoceros laevis (L.) Prosk Raffaele GambardellaRoberto Ligrone OriginalPaper Pages: 439 - 447
Stability and expression of transferred DNA in F1 tobacco transformants studied at various states of differentiation R. PeerbolteM. FloorR. A. Schilperoort OriginalPaper Pages: 448 - 462
The Chlamydomonas cell cycle is regulated by a light/dark-responsive cell-cycle switch Jürgen VoigtPetra Münzner OriginalPaper Pages: 463 - 472
Efficient induction by amiprophos-methyl and flow-cytometric sorting of micronuclei in Nicotiana plumbaginifolia A. M. M. de LaatH. A. VerhoevenP. Dijkhuis OriginalPaper Pages: 473 - 478
Day-night changes in the levels of adenine nucleotides, phosphoenolpyruvate and inorganic pyrophosphate in leaves of plants having Crassulacean acid metabolism L. PistelliG. MarigoU. Lüttge OriginalPaper Pages: 479 - 486
The relationship between turgor pressure and titratable acidity in mesophyll cells of intact leaves of a Crassulacean-acid-metabolism plant, Kalanchoe daigremontiana Hamet et Perr Joachim RygolKlaus WinterUlrich Zimmermann OriginalPaper Pages: 487 - 493
Peroxidase-mediated integration of tyramine into xylem cell walls of tobacco leaves Jonathan NegrelJanine Lherminier OriginalPaper Pages: 494 - 501
Gibberellin modulation of phosphatidyl-choline turnover in wheat aleurone tissue D. N. VakhariaC. A. BrearleyD. L. Laidman OriginalPaper Pages: 502 - 507
Role of intracellular carbonic anhydrase in inorganic-carbon assimilation by Porphyridium purpureum G. K. DixonB. N. PatelM. J. Merrett OriginalPaper Pages: 508 - 513
Auxin-induced rapid changes in translatable mRNAs in tobacco cell suspension E. J. van der ZaalA. M. MennesK. R. Libbenga OriginalPaper Pages: 514 - 519
Hormonal regulation of zeatin-riboside accumulation by cultured tobacco cells C. E. HansenFrederick Meins Jr.Roland Aebi OriginalPaper Pages: 520 - 525
Induction and floral determination in the terminal bud of Nicotiana tabacum L. cv. Maryland Mammoth, a short-day plant Joan S. GebhardtCarl N. McDaniel OriginalPaper Pages: 526 - 530
Close coupling between extrusion of H+ and uptake of K+ by barley roots Rudolf BehlKlaus Raschke OriginalPaper Pages: 531 - 538
A monoclonal antibody specific for the red-absorbing form of phytochrome Mary L. HoldsworthGarry C. Whitelam OriginalPaper Pages: 539 - 547
Control of nitrate and nitrite assimilation by carbohydrate reserves, adenosine nucleotides and pyridine nucleotides in leaves of Zea mays L. under dark conditions M. P. WattV. M. GrayC. F. Cresswell OriginalPaper Pages: 548 - 554
The Pseudomonas savastanoi tryptophan-2-mono-oxygenase is biologically active in Nicotiana tabacum D. InzéA. FollinM. Van Montagu OriginalPaper Pages: 555 - 562
Vacuolar pH in radish cotyledonal mesophyll cells D. StrackV. SharmaH. Felle Short Communication Pages: 563 - 565