Abstracts received so far:

1. Appalachian Asplenium Complex Revisited . . . Again, The. - METZGAR, JORDAN S.* AND JEFF J. DOYLE.
2. Characterization of cytoskeletal proteins in the negatively phototropic gametophyte of Schizaea pusilla. - ROMINE, JOSEPH D* AND LUCINDA J SWATZELL.
3. Characterization of proteins in spores of the fern Ceratopteris richardii. - TOWILL, LESLIE R.
4. Comparison of epiphytic ferns on tree ferns versus angiosperm trunks in Costa Rica. - MORAN, ROBBIN, SUSAN KLIMAS, AND MONICA CARLSEN.*
5. Comparisons between pre-released and swimming sperm cells of Lygodium japonicum. - LOPEZ-SMITH, RENEE* AND KAREN S. RENZAGLIA.
6. Cytological and Molecular Studies on Intraspecific Differentiation within Deparia petersenii complex. - SHINOHARA, WATARU* AND NORIAKI MURAKAMI.
7. Herbivory and ant-colonization of the mangrove fern Acrostichum danaeifolium. - MEHLTRETER, K. V.*, P. ROJAS, AND M. PALACIOS-RIOS.
8. New insights into the phylogeny of Asian Polystichum(Dryopteridaceae) from expanded rbcL data. - BARRINGTON, DAVID S.*, YOKO YATABE, AND WU SUGONG.
9. Octoploid species of Isoetes from Tennessee, An. - LUEBKE, NEIL T.*, W. CARL TAYLOR, AND MARY ANN POLASEK.
10. Phylogenetic history of Pterozonium (Pteridaceae) revisited: from groundplan divergence to maximum parsimony, The. - SCHUETTPELZ, ERIC*, HARALD SCHNEIDER, AND KATHLEEN M. PRYER.
11. Phylogenetic relationships in Botrychium s.s. (Ophioglossaceae) based on rbcL and trnL-F cpDNA sequences. - HAUK, WARREN D.* AND HEATHER M. HAWKE.
12. Phylogenetic study of the genus Equisetum using chloroplast and nuclear DNA, A. - SPEER, WILLIAM D.* AND PAUL G. WOLF.
13. Phylogeny and allopolyploidy of South American Isoëtes based on morphology, chromosome counts, and DNA sequences. - TAYLOR, W. CARL*, NEIL T. LUEBKE, AND SARA B. HOOT.
14. Phylogeny for extant heterosporous ferns, A. - PRYER, KATHLEEN M.* AND HARALD SCHNEIDER.
15. Porosity and specific retention of Emminence-Potosi Dolomite Limestone from Cheilanthes feei habitat in southeast Missouri. - DOOLEY, MELISSA A.* AND LUCINDA J. SWATZELL.
16. Spore culture of Lycopodium clavatum L. - AMOROSO, CECILIA BELTRAN.
17. Spore dispersal mechanisms in Selaginella. A fascinating case of bioballistics. - SCHNELLER, JAKOB*, HANS GERBER, AND ALEX ZUPPIGER.
18. Systematics of the genus Azolla (Azollaceae). - REID, JILL D.*, GREGORY M. PLUNKETT, AND GERALD A. PETERS.