Mating systems of some putative polypore — agaric relatives Ronald H. PetersenDavid B. G. NichollKaren W. Hughes OriginalPaper Pages: 135 - 158
Pollen limitation in three sympatric species ofVaccinium (Ericaceae) in the Upper Ardennes, Belgium A. -L. Jacquemart OriginalPaper Pages: 159 - 172
Generic interrelationships of theCardueae (Compositae): A cladistic analysis of morphological data Daniel Pierre Petit OriginalPaper Pages: 173 - 203
Seed development and function inArtabotrys hexapetalus (Annonaceae) Erika Svoma OriginalPaper Pages: 205 - 223
Phylogeny of theAsteridae s. str. based onrbcL sequences, with particular reference to theDipsacales Anders BacklundBirgitta Bremer OriginalPaper Pages: 225 - 254
Hybridization ofSaxifraga oppositifolia andS. biflora (Saxifragaceae) in a mixed alpine population Felix Gugerli OriginalPaper Pages: 255 - 272
Pollination ofNuphar (Nymphaeaceae) in Europe: Flies and bees rather thanDonacia beetles B. LippokS. S. Renner OriginalPaper Pages: 273 - 283