{"source":"journal","style":"apa","journal": {"title":"The Fern gazette." },"contributors": [{"function":"author","last":"British Pteridological Society.,"} ],"pubtype": {"main": "pubjournal"},"pubjournal": {"year":"1974"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"2242614","issn":"0308-0838"}