Preface to “Linear sequence, classification, synonymy, and bibliography of vascular plants: Lycophytes, ferns, gymnosperms and angiosperms” pdf
Corrections to Phytotaxa 19: Linear sequence of lycophytes and ferns pdf
pryerlab.net
A. R. Smith, K. M. Pryer, E. Schuettpelz, P. Korall, H. Schneider, P. G. Wolf. 2006. "A classification for extant ferns". Taxon 55(3), 705-731 ( pdfArquivado 07 de febreiro de 2012 en Wayback Machine.)
web.archive.org
A. R. Smith, K. M. Pryer, E. Schuettpelz, P. Korall, H. Schneider, P. G. Wolf. 2006. "A classification for extant ferns". Taxon 55(3), 705-731 ( pdfArquivado 07 de febreiro de 2012 en Wayback Machine.)