"buckler fern" meaning in English

{
  "etymology_text": "From the shape of the indusia (membranes) that cover the fern's sori (spores).",
  "forms": [
    {
      "form": "buckler ferns",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "buckler fern (plural buckler ferns)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Finnish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Ferns",
          "orig": "en:Ferns",
          "parents": [
            "Spore plants",
            "Plants",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "taxonomic": "Dryopteris aemula",
          "word": "hay-scented buckler fern"
        },
        {
          "taxonomic": "Dryopteris carthusiana",
          "word": "narrow buckler fern"
        },
        {
          "taxonomic": "Dryopteris cristata",
          "word": "crested buckler fern"
        },
        {
          "taxonomic": "Dryopteris dilatata",
          "word": "broad buckler fern"
        },
        {
          "taxonomic": "Dryopteris expansa",
          "word": "northern buckler fern"
        },
        {
          "taxonomic": "Dryopteris fragrans",
          "word": "fragrant buckler fern"
        },
        {
          "taxonomic": "Dryopteris remota",
          "word": "scaly buckler fern"
        },
        {
          "taxonomic": "Dryopteris submontana",
          "word": "rigid buckler fern"
        }
      ],
      "glosses": [
        "Certain species of the fern genera Dryopteris, Polystichum, and others."
      ],
      "id": "en-buckler_fern-en-noun-k9nNumU2",
      "links": [
        [
          "fern",
          "fern"
        ],
        [
          "genera",
          "genus"
        ],
        [
          "Dryopteris",
          "Dryopteris"
        ],
        [
          "Polystichum",
          "Polystichum#Translingual"
        ]
      ],
      "related": [
        {
          "word": "shield fern"
        },
        {
          "word": "sword fern"
        }
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "Dryopteris",
          "word": "alvejuuri"
        }
      ]
    }
  ],
  "word": "buckler fern"
}

{
  "derived": [
    {
      "taxonomic": "Dryopteris aemula",
      "word": "hay-scented buckler fern"
    },
    {
      "taxonomic": "Dryopteris carthusiana",
      "word": "narrow buckler fern"
    },
    {
      "taxonomic": "Dryopteris cristata",
      "word": "crested buckler fern"
    },
    {
      "taxonomic": "Dryopteris dilatata",
      "word": "broad buckler fern"
    },
    {
      "taxonomic": "Dryopteris expansa",
      "word": "northern buckler fern"
    },
    {
      "taxonomic": "Dryopteris fragrans",
      "word": "fragrant buckler fern"
    },
    {
      "taxonomic": "Dryopteris remota",
      "word": "scaly buckler fern"
    },
    {
      "taxonomic": "Dryopteris submontana",
      "word": "rigid buckler fern"
    }
  ],
  "etymology_text": "From the shape of the indusia (membranes) that cover the fern's sori (spores).",
  "forms": [
    {
      "form": "buckler ferns",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "buckler fern (plural buckler ferns)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "shield fern"
    },
    {
      "word": "sword fern"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Finnish translations",
        "en:Ferns"
      ],
      "glosses": [
        "Certain species of the fern genera Dryopteris, Polystichum, and others."
      ],
      "links": [
        [
          "fern",
          "fern"
        ],
        [
          "genera",
          "genus"
        ],
        [
          "Dryopteris",
          "Dryopteris"
        ],
        [
          "Polystichum",
          "Polystichum#Translingual"
        ]
      ]
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "Dryopteris",
      "word": "alvejuuri"
    }
  ],
  "word": "buckler fern"
}