Phenotypic plasticity and character differentiation in a subdivided population ofIris pumila (Iridaceae) Branka TucićA. TarasjevN. Tucić OriginalPaper Pages: 1 - 9
The floral biology ofThelymitra epipactoides (Orchidaceae), and the implications of pollination by deceit on the survival of this rare orchid S. C. CropperD. M. Calder OriginalPaper Pages: 11 - 27
Surface features of the leaves ofBalanophoraceae — A family without stomata? J. KuijtWei-Xiang Dong OriginalPaper Pages: 29 - 35
Transfer cells and lipid droplets of someValerianaceae Wolfgang GaymannHermann Lörcher OriginalPaper Pages: 37 - 51
A redescription ofPotamogeton wrightii (Potamogetonaceae) Gerhard Wiegleb OriginalPaper Pages: 53 - 70
Distribution of diploid sexual plants ofTaraxacum sect.Ruderalia in east-Central Europe, with special reference to Czechoslovakia J. C. M. den NijsJ. KirschnerA. van der Hulst OriginalPaper Pages: 71 - 84
Evolution of green plants and their relationship with other photosynthetic eukaryotes as deduced from 5S ribosomal RNA sequences Yves van de PeerRaymond de BaereRupert de Wachter OriginalPaper Pages: 85 - 96
Ribosomal DNA variation within and among individuals ofLisianthius (Gentianaceae) populations Kenneth J. SytsmaBarbara A. Schaal OriginalPaper Pages: 97 - 106
Genetic divergence and introgressive hybridization betweenAlnus sinuata andA. crispa (Betulaceae) J. BousquetW. M. CheliakM. Lalonde OriginalPaper Pages: 107 - 124
Pollination ofDianthus gratianopolitanus (Caryophyllaceae) Andreas Erhardt OriginalPaper Pages: 125 - 132