Ceterach officinarum

Definitions of Ceterach officinarum
  1. noun
    small European fern with chaffy leathery fronds
    synonyms: Asplenium ceterach, scale fern, scaly fern
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    type of:
    fern
    any of numerous flowerless and seedless vascular plants having true roots from a rhizome and fronds that uncurl upward; reproduce by spores
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