A new pollen type, C-banded and fluorochrome counterstained chromosomes, and evolution inGuatteria and related genera (Annonaceae) Wilfried MorawetzMaria Waha OriginalPaper Pages: 119 - 141
Investigations into the evolutionary history of the polyploid complexAntennaria neodioica (Asteraceae: Inuleae) Randall J. Bayer OriginalPaper Pages: 143 - 163
Ultrastruktur und systematische Bedeutung des Pollens beiBocageopsis, Ephedranthus, Malmea undUnonopsis (Annonaceae) Maria Waha OriginalPaper Pages: 165 - 177
Crossing and selfing experiments in theOrnithogalum umbellatum/augustifolium complex L. W. D. van Raamsdonk OriginalPaper Pages: 179 - 190
Quantitative expression of fern leaf development and fertility inPolystichum tripteron (Aspidiaceae) Toshiyuki Sato OriginalPaper Pages: 191 - 200
Protein resources in wild barley,Hordeum spontaneum, in Israel: Predictive method by ecology and allozyme markers Eviatar NevoDan AtsmonAvigdor Beiles OriginalPaper Pages: 205 - 222
Pollination ofPlectranthus vestitus (Lamiaceae) by trap-lining hovering bees in Madagascar L. Anders NilssonLars JonssonEmile Randrianjohany OriginalPaper Pages: 223 - 236
Variability in giant fennel (Ferula communis, Umbelliferae): Ribosomal RNA nuclear genes Adela OlmedillaDominique DelcassoAnne-Marie Cauwet-Marc OriginalPaper Pages: 263 - 274
A new species of the lichen genusDiploschistes from Australia H. T. LumbschJ. A. Elix OriginalPaper Pages: 275 - 279
Pollen viability assessments in blackberries (Rubus subgen.Rubus) Hilde Nybom OriginalPaper Pages: 281 - 290
The evolutionary breakdown of distyly inLinum tenuifolium (Linaceae) Marc S. Nicholls OriginalPaper Pages: 291 - 301
NeueSilene-Arten (Caryophyllaceae) aus dem Gebiet der Flora Iranica V. Melzheimer Kurze Mitteilung Pages: 307 - 318