Definition of shield fern in English:

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shield fern


Any of a number of ferns that have circular shieldlike scales protecting the spore cases.
  • A European fern of damp woodland (genus Polystichum, family Dryopteridaceae). An evergreen fern (genus Thelypteris, family Thelypteridaceae). Australian A fern of forested country (family Aspidiaceae).
Example sentences
  • Christmas fern and soft shield fern (P. setiferum) remain green; the fiddleheads of many ferns emerge early from the winter ground.
  • Cinnamon, royal, and southern shield ferns will grow in full sun if constant moisture is available.
  • The distinctive shaggy, moss texture and neat habit of growth sets this variety of soft shield fern apart.
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