Blechnum Family – Polypodiaceae. A cosmopolitan genus of ferns with 220 species. The following species are commonly grown. Blechnum cartilaginem Stipe scaly ,covered with short , hard , tubercular excrescences Fronds pinnate , broadly lance-shaped. Blechnum Occidentale Stipes erect , scaly , fronds pinnate , lance –shaped , acuminate.
Scientific Classification,English,botanical , Common Name ,Taxonomy,Uses,Images of Medicinal Plants and tree.