Division polarity, development and configuration of microtubule arrays in bryophyte meiosis R. C. BrownB. E. Lemmon OriginalPaper Pages: 1 - 10
Ultrastructural cytology of plastids in pollen grains of certain androgenic and nonandrogenic plants R. S. SangwanB. S. Sangwan-Norreel OriginalPaper Pages: 11 - 22
Electrical fusion of protoplasts from sycamore mutants and hybrid selection on hypoxanthine-aminopterin-thymidine (HAT) medium Nadine BurlionD. H. Northcote OriginalPaper Pages: 23 - 31
Serial reconstruction and behaviour during cytokinesis of the chondriome ofProrocentrum minimum (Pavillard) Schiller (Pyrrhophyta) S. M. MalcolmR. Wetherbee OriginalPaper Pages: 32 - 36
The effect of light on the number of chloroplast nucleoids in daughter cells of the algaScenedesmus quadricauda V. ZachlederV. Cepák OriginalPaper Pages: 37 - 44
Spatial organization and volume density of leucoplasts in pine secretory cells J. CharonJ. LaunayJ. -P. Carde OriginalPaper Pages: 45 - 53
Isolation of a Ca2+-protease resistant high Mr microtubule binding protein from mammalian brain: Characterization of properties partially expected for a dynein-like molecule Ch. KoszkaR. FoisnerG. Wiche OriginalPaper Pages: 54 - 61
The freeze-fractured structure of spermatocyte dictyosome-like structures H. H. MollenhauerH. C. AldrichD. J. Morre Brief Report Pages: 62 - 64
Ball and socket figures between secretory vesicles in mammary epithelial cells D. P. DylewskiT. W. Keenan Rapid Communication Pages: 65 - 68
Reorganization of actin filaments associated with the differentiation of tracheary elements inZinnia mesophyll cells H. KobayashiH. FukudaH. Shibaoka Rapid Communication Pages: 69 - 71