Primary and secondary plasmodesmata: structure, origin, and functioning K. EhlersR. Kollmann Review Article Pages: 1 - 30
Tunicamycin and brefeldin a induce in plant cells a programmed cell death showing apoptotic features P. CrostiM. MalerbaR. Bianchetti Original Article Pages: 31 - 38
Electroporation modulates the embryogénie responses of asparagus (asparagus officinalis l.) microspores C. DelaitreS. OchattE. Deleury Original Article Pages: 39 - 46
Effects of tissue-preparation-induced callose synthesis on est plasmodesma size exclusion limits Radford J.E.R. G. White Original Article Pages: 47 - 55
Poly(a)+ rna during vegetative development ofacetabularia peniculus I. MineK. OkudaD. Menzel Original Article Pages: 56 - 65
Chaotic behavior in the locomotion ofamoeba proteus Hiromi MiyoshiYuki KagawaYoshimi Tsuchiya Original Article Pages: 66 - 70
Cellulose in the house of the appendicularianOikopleura rufescens S. KimuraC. OhshimaT. Itoh Original Article Pages: 71 - 74
A dinoflagellate mutant with higher frequency of multiple fission C. M. C. LamC. ChongJ. T. Y. Wong Original Article Pages: 75 - 79
Ultrastructural effects of cellulose biosynthesis inhibitor herbicide on developing cotton fibers K. C. VaughnR. B. Turley Original Article Pages: 80 - 93
Subcellular organization of N2-fixing nodules of cowpea (Vigna unguiculata) supplied with silicon Azwianewi NelwamondoMohamed A. JafferFelix D. Dakora Original Article Pages: 94 - 100
The vacuole as central element of the lytic system and sink for lipid droplets in maturing appressoria ofMagnaporthe grisea Roland W. S. WeberGavin E. WakleyNicholas J. Talbot Original Article Pages: 101 - 112
Microtubule dynamics are involved in stomatal movement ofVicia faba L. R. YuR.-F. HuangM. Yuan Rapid Communication Pages: 113 - 118