Apomixis is not developmentally conserved in related, genetically characterized Hieracium plants of varying ploidy A. M. KoltunowS. D. JohnsonR. A. Bicknell Original Paper Pages: 253 - 266
In vitro double fertilization in Nicotiana tabacum (L.): fusion behavior and gamete interaction traced by video-enhanced microscopy M. -X. SunA. MoscatelliM. Cresti Original Paper Pages: 267 - 275
The pollen-specific gene Ntp303 encodes a 69-kDa glycoprotein associated with the vegetative membranes and the cell wall F. R. A. WittinkB. KnuimanGeorge J. Wullems Original Paper Pages: 276 - 284
Ubiquitin and ubiquitin-conjugated proteins in the olive (olea europaea l.) pollen J. D. AlchéR. ButowtM. I. Rodríguez-García Original Paper Pages: 285 - 291
Comparison of transient and stable expression by a pollen-specific promoter: the transformation results do not always agree D. A. HamiltonY. H. SchwarzJ. P. Mascarenhas Short Communication Pages: 292 - 295
Unequal distribution of DNA-containing organelles in generative and sperm cells of Erythrina crista-galli (Fabaceae) C. SaitoN. NagataT. Kuroiwa Short communication Pages: 296 - 301
Pollen coatings – chimaeric genetics and new functions H. G. DickinsonC. J. EllemanJ. Doughty Commentary Pages: 302 - 309
An Arabidopsis homologue of the Drosophila meiotic gene Pelota A. P. CarylI. LacroixF. C. H. Franklin Sequence Update Pages: 310 - 313
