The common occurrence of incompletely developed pollen of Eupatorium (Compositae: Eupatorieae) J. J. SkvarlaJ. R. RowleyP. Folley OriginalPaper 03 December 2003 Pages: 1 - 11
Species relationships within Diplotaxis (Brassicaceae) and the phylogenetic origin of D. muralis G. Eschmann-GrupeH. HurkaB. Neuffer OriginalPaper 03 December 2003 Pages: 13 - 29
Character displacement in style length between pollinator-sharing Clerodendrum trichotomum and C. izuinsulare (Verbenaceae) T. MiyakeK. Inoue OriginalPaper 03 December 2003 Pages: 31 - 38
Comparative floral ontogeny of Maesa (Maesaceae), Aegiceras (Myrsinaceae) and Embelia (Myrsinaceae): taxonomic and phylogenetic implications O. S. W. MaR. M. K. Saunders OriginalPaper 03 December 2003 Pages: 39 - 58
Ploidy level and origin of the European invasive weed Senecio inaequidens (Asteraceae) L. LafumaK. BalkwillS. Maurice OriginalPaper 03 December 2003 Pages: 59 - 72
Zameioscirpus, a new genus of Cyperaceae from South America S. DhoogeP. GoetghebeurA.M. Muasya OriginalPaper 03 December 2003 Pages: 73 - 84
Patterns of chloroplast diversity among western European Dactylorhiza species (Orchidaceae) N. DevosD. TytecaA.-L. Jacquemart OriginalPaper 03 December 2003 Pages: 85 - 97
Pollen types in Southern New World Convolvulaceae and their taxonomic significance M.C. TellerĂaG. Daners OriginalPaper 03 December 2003 Pages: 99 - 118