Dryopteris thelypteris


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Noun1.Dryopteris thelypteris - fern having pinnatifid fronds and growing in wet placesDryopteris thelypteris - fern having pinnatifid fronds and growing in wet places; cosmopolitan in north temperate regions
fern - any of numerous flowerless and seedless vascular plants having true roots from a rhizome and fronds that uncurl upward; reproduce by spores
genus Thelypteris, Thelypteris - marsh ferns: in some classification systems considered part of genus Dryopteris in family Dryopteridaceae
References in periodicals archive ?
Mericlinal Chimeras in the Gametophyte of Dryopteris thelypteris (L.