Synonyms and Antonyms for limestone-fern

1. limestone fern (n.)

yellow-green fern of rocky areas of northern hemisphere

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2. broad buckler-fern (n.)

European shield fern

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3. limestone (n.)

a sedimentary rock consisting mainly of calcium that was deposited by the remains of marine animals

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5. fern (n.)

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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