Fern

https://www.wikidata.org/wiki/Q80005

Field Hierarchy

Parent
Biology 36.7M papers	Ecology 8.3M papers	Botany 4.3M papers
Current
Fern 20.5k papers
Child
Bracken 1,782 papers	Pteridium aquilinum 1,561 papers	Polypodiaceae 1,473 papers	Pteridophyte 1,299 papers
Dryopteris 1,031 papers	Pteridaceae 1,015 papers	Dryopteridaceae 995 papers

Trends

Notes

History