Microarchitecture and elemental spatial segregation of envelopes ofTrachelomonas lefevrei (Euglenophyceae) J. R. DunlapPatricia L. WalneJ. Bentley OriginalPaper Pages: 97 - 106
Origin and development of somatic embryos inMedicago sativa L. (alfalfa) A. V. P. dos SantosElizabeth G. CutterM. R. Davey OriginalPaper Pages: 107 - 115
The ultrastructure of the formation and development of the amoeboid tapetum inArum italicum miller E. PaciniB. E. Juniper OriginalPaper Pages: 116 - 129
Fine structure of mitosis and cytokinesis inUrospora (Acrosiphoniales, Chlorophyta) G. M. LokhorstW. Star OriginalPaper Pages: 142 - 153
Structural specialization of the paraflagellar body membrane ofEuglena H. RobenekM. Melkonian OriginalPaper Pages: 154 - 157
The effect of ionophore A 23187 and ruthenium red on tentacle contraction and ultrastructure inDiscophrya collini: Evidence of calcium fluxing from intracellular reservoirs A. R. Al-KhazzarR. D. ButlerM. J. Earnshaw OriginalPaper Pages: 158 - 166
The Ca2+-chelating antibiotic, chlorotetracycline (CTC), disturbs multipolar tip growth and primary wall formation inMicrasterias I. HausserW. Herth OriginalPaper Pages: 167 - 173