Ultrastructural study on degeneration of tapetum in anther of snap bean (Phaseolus vulgaris L.) under heat stress K. SuzukiHiroyuki TakedaYoshinobu Egawa Original Article Pages: 293 - 299
Pollen vegetative cell-specific expression of Bra r 1: useful tool for observation of the vegetative nucleus and identification of transgenic pollen by nuclear-targeted GFP Takashi OkadaK. Toriyama Original Article Pages: 301 - 307
The AtPP gene of the Brassica napus S locus region is specifically expressed in the stigma and encodes a protein similar to a methyltransferase involved in plant defense Norbert BrugièreYuhai CuiS.J. Rothstein Original Article Pages: 309 - 314
The effect of phosphite on the sexual reproduction of some annual species of the jarrah (Eucalyptus marginata) forest of southwest Western Australia M. M. FairbanksG. E. St J. HardyJ. A. McComb Original Article Pages: 315 - 321
Physiology and genetics of self-incompatibility in Echinopsis chamaecereus (Cactaceae) T. H. BoyleAlexander Idnurm Original Article Pages: 323 - 327
Total protein and isozyme characterization in the flax zygotic embryo during development A. PretováBohuˇs ObertEdita Gregová Original Article Pages: 329 - 334
Embryological study on gynogenesis in onion (Allium cepa L.) K. MusialBorut BohanecLeslaw Przywara Original Article Pages: 335 - 341
Is supernumerary chromatin involved in gametophytic apomixis of polyploid plants? Dominique RocheWayne W. HannaPeggy Ozias-Akins Commentary Pages: 343 - 349