Vegetative diversification and radiation in subtribeDendrobiinae (Orchidaceae): Evidence from chloroplast DNA phylogeny and anatomical characters Tomohisa YukawaKoichi Uehara OriginalPaper Pages: 1 - 14
Reproductive success and clonal genetic structure of the rareArnica montana (Compositae) in The Netherlands Sheila H. LuijtenJ. Gerard B. OostermeijerHans C. M. den Nijs OriginalPaper Pages: 15 - 30
Genetic differentiation, polyploidization and hybridization in northern EuropeanDactylorhiza (Orchidaceae): Evidence from allozyme markers Mikael Hedrén OriginalPaper Pages: 31 - 55
Speciation inVirgilia (Fabaceae): Allopatric divergence followed by introgression? Michelle van der BankF. H. van der BankB. -E. van Wyk OriginalPaper Pages: 57 - 73
The karyotype ofFestucopsis serpentini (Poaceae Triticeae) from Albania studied by banding techniques and in situ hybridization Ib Linde-LaursenOle SebergClaus Baden OriginalPaper Pages: 75 - 82
Intra- and interspecific reproductive barriers inCrocus (Iridaceae) G. Chichiriccò OriginalPaper Pages: 83 - 92
RAPD patterns, nrDNA ITS sequences and morphological patterns inSilene sectionSedoideae (Caryophyllaceae) Bengt Oxelman OriginalPaper Pages: 93 - 116
Molecular organization and evolution of the external transcribed rDNA spacer region in two diploid relatives ofNicotiana tabacum (Solanaceae) R. VolkovS. KostishinD. Schweizer OriginalPaper Pages: 117 - 129
The consequences of specialization for pollination in a rare South African shrub,Ixianthes retzioides (Scrophulariaceae) Kim E. SteinerV. B. Whitehead OriginalPaper Pages: 131 - 138
Fruit-set and seed weight variation inAnthyllis vulneraria subsp.vulgaris (Fabaceae) Luis Navarro OriginalPaper Pages: 139 - 148
Genetic and morphological divergence in theAndrocymbium gramineum complex (Colchicaceae) Joan Pedrola-MonfortJuli Caujapé-Castells OriginalPaper Pages: 149 - 162
Natural and experimental hybridization inArmeria (Plumbaginaceae):A. villosa subsp.carratracensis G. Nieto FelinerA. IzuzquizaA. R. Lansac OriginalPaper Pages: 163 - 177
Maternal effects on early juvenile traits inIris pumila (Iridaceae) Branka TucićS. Avramov OriginalPaper Pages: 179 - 197
The inflorescences ofPaspalum (Poaceae, Paniceae): TheQuadrifaria group and the evolutionary pathway towards the fully homogenized, truncated common type Gabriel H. Rua OriginalPaper Pages: 199 - 209
Microgametophytes in flowers with and without fruits ofPhlox drummondii (Polemoniaceae) Uzi PlitmannDonald A. Levin OriginalPaper Pages: 211 - 221
Morphometric variation inLomelosia crenata (Dipsacaceae) Paolo CaputoIlaria CampoPaolo De Luca OriginalPaper Pages: 223 - 232
Nonrandom mating inDiscaria americana (Rhamnaceae) Diego MedanViviana Vasellati OriginalPaper Pages: 233 - 241
Systematics, typification, distribution, and reproductive biology ofPinckneya bracteata (Rubiaceae) Piero G. Delprete OriginalPaper Pages: 243 - 261
Does endosperm reduce intra-fruit competition among developing seeds? R. Uma ShaankerK. V. RavishankarK. N. Ganeshaiah OriginalPaper Pages: 263 - 270
Asynapsis inCistanche tubulosa (Orobanchaceae) Batia PazyUzi Plitmann Short communication Pages: 271 - 273