"Magnoliophyta" meaning in Conventions internationales

{
  "categories": [
    {
      "kind": "other",
      "name": "Noms scientifiques",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Conventions internationales",
      "orig": "conventions internationales",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    " ",
    "Composé de Magnolia + -ophyta (voir φυτόν)"
  ],
  "lang": "Conventions internationales",
  "lang_code": "conv",
  "pos": "name",
  "pos_title": "Nom scientifique",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en conventions internationales de la botanique",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Taxon monophylétique. Nom scientifique latin des angiospermes."
      ],
      "id": "fr-Magnoliophyta-conv-name-ITs1uV6U",
      "topics": [
        "botany"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "Angiospermata"
    },
    {
      "word": "Angiospermae"
    }
  ],
  "tags": [
    "feminine",
    "plural",
    "scientific"
  ],
  "word": "Magnoliophyta"
}

{
  "categories": [
    "Noms scientifiques",
    "conventions internationales"
  ],
  "etymology_texts": [
    " ",
    "Composé de Magnolia + -ophyta (voir φυτόν)"
  ],
  "lang": "Conventions internationales",
  "lang_code": "conv",
  "pos": "name",
  "pos_title": "Nom scientifique",
  "senses": [
    {
      "categories": [
        "Lexique en conventions internationales de la botanique"
      ],
      "glosses": [
        "Taxon monophylétique. Nom scientifique latin des angiospermes."
      ],
      "topics": [
        "botany"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "Angiospermata"
    },
    {
      "word": "Angiospermae"
    }
  ],
  "tags": [
    "feminine",
    "plural",
    "scientific"
  ],
  "word": "Magnoliophyta"
}