Cultivation and Uses
Numerous cultivars have been selected for garden use. The species and the cultivar 'Cristata' have both gained the Royal Horticultural Society's Award of Garden Merit.
The root was used, until recent times, as an anthelmintic to expel tapeworms, but has been replaced by less toxic and more effective drugs. The anthelmintic activity has been claimed to be due to flavaspidic acid, a phloroglucinol derivative.
Read more about this topic: Dryopteris Filix-mas
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“Any writer, I suppose, feels that the world into which he was born is nothing less than a conspiracy against the cultivation of his talent.”
—James Baldwin (1924–1987)