Abstracts received so far:

1. 'Werthwhile’ passions: Exploring the plants and research themes that fascinated Dr. Charles R. Werth. - HAUFLER, CHRISTOPHER H.
2. Allopolyploid Speciation in Botrychium--Charlie was Right! (and so were we). - FARRAR, DONALD R.* AND MARY C. STENSVOLD.
3. Athyrium filix-femina complex: a fascinating group to study evolutionary processes. Facts and prospects, The. - SCHNELLER, JAKOB.
4. Molecular evidence for a Dryopteris semicristata genome. - STEIN, DIANA B.*, CYNTHIA HUTTON, DAVID S. CONANT, AND CHARLES R. WERTH.
5. North American Pteridium: insights on population structure and systematic relationships from morphology, isozymes, and chloroplast DNA. - SPEER, WILLIAM D.*, CHARLES R. WERTH, ELIZABETH SHEFFIELD, AND PAUL G. WOLF.
6. Polyploidy, phylogeography and Pleistocene refugia of the rockfern Asplenium ceterach: evidence from cpDNA and allozymes. - VOGEL, JOHANNES*, HARALD SCHNEIDER, MARY GIBBY, ISTVAN PINTER, STEVE TREWICK, MARY MORGAN-RICHARDS, JOHN BARRETT, STEPHEN RUSSELL, SALLY HENDERSON, AND FRED RUMSEY.
7. Recent allopolyploidy in Tragopogon (Asteraceae): genetic, genomic, and physiological comparisons. - SOLTIS, DOUGLAS E.* AND PAMELA S. SOLTIS.
8. Reticulation in Asplenium - new insights from phylogeny. - SCHNEIDER, HARALD*, JOHANNES VOGEL, MARY GIBBY, STEPHEN RUSSELL, CYMON COX, SALLY HENDERSON, FREEK BAKKER, AND FRED RUMSEY.