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Blechnum
noun
Blech·num
\-nəm\
Definition of Blechnum
: a genus of chiefly tropical ferns (family Polypodiaceae) having rather stiff pinnate leaves with the sori linear and parallel to the midvein of the pinnae
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Origin and Etymology of blechnum
New Latin, from Latin blachnon, blechnon, a fern, from Greek blēchnon
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