Golgi apparatus buds — vesicles or coated ends of tubules? D. J. MorréT. W. Keenan OriginalPaper Pages: 1 - 4
Microtubules are involved in maintaining the cellular polarity in pollen tubes ofNicotiana sylvestris Ute JoosJ. van AkenU. Kristen Original Papers Pages: 5 - 15
Mitotic disrupter herbicides act by a single mechanism but vary in efficacy J. C. HoffmanK. C. Vaughn Original Papers Pages: 16 - 25
Redox-state of intactNitella cells: dependency on intracellular pH and photosynthesis G. Thiel Original Papers Pages: 26 - 33
Vacuolar ion currents in the primitive green algaEremosphaera viridis: The electrical properties are suggestive of both the Characeae and higher plants K. W. LinzK. Köhler Original Papers Pages: 34 - 45
Structural and immunocytochemical characterization of microtubule organizing centers in pteridophyte spermatogenous cells J. C. HoffmanK. C. VaughnH. C. Joshi Original Papers Pages: 46 - 60
Variation in velocity of cytoplasmic streaming and gravity effect in characean internodal cells measured by laser-Doppler-velocimetry D. AckersZ. HejnowiczA. Sievers Original Papers Pages: 61 - 71
Spread of beet necrotic yellow vein virus in infected seedlings and plants of sugar beet (Beta vulgaris) F. DuboisR. S. SangwanB. S. Sangwan-Norreel Original Papers Pages: 72 - 82
Dedifferentiation and microtubule reorganization in the apical cell protoplast ofSphacelaria (Phaeophyceae) Anne-Marie RusigH. Le GuyaderG. Ducreux Original Papers Pages: 83 - 94