Information Name or SourceAddressCityStateCountryPostal Code
American Fern Journal   USA 
American Fern SocietyDept of BotanyKnoxvilleTNUSA37996-1100
Ascog Hall Victorian Fernery & GardenIsle of ButeArgyllshireScotlandUK 
British Pteridological SocietyCanleyWarwickshireEnglandUK 
Florida Fern Growers Association  FLUSA 
Hardy Fern Foundation USA  ORUSA 
Los Angeles International Fern SocietyBox 90943PasadenaCAUSA91109-0943
San Diego Fern Society San DiegoCAUSA 

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