British Pteridological Society
The society for fern enthusiasts
Keys
On this page we will add keys to ferns and or specific genera.
BPS Special Publication no 13 - Some taxa within the Dryopteris affinis complex
Fern Cribs
Cribs to help with identification of specific difficult species and hybrids:
British Pteridological Society
c/o Algae, Fungi and Plants Division,
The Natural History Museum
Cromwell Road
London SW7 5BD
Established 1891
Registered Charity No. 1092399
Patron His Majesty King Charles III
