|
|
Ferns (Filicopsida) of Britain and Ireland |
Vice-county distributions were supplied by Quentin Groom, from data maintained by the Botanical Society of Britain and Ireland. We thank Kenneth J. Sytsma for permission to use his photographs of Onoclea sensibilis and Pteridium latiusculum; and Don Lubin for those of Matteuccia struthiopteris and Cyrtomium falcatum (see nefern.info).
Revised 5 August 2019