{
  "feature": "wythers:vegetation/tree/jungle_mangrove",
  "placement": [
    {
      "type": "minecraft:count",
      "count": 50
    },
    {
      "type": "minecraft:height_range",
      "height": {
        "absolute": 0
      }
    },
    {
      "type": "minecraft:in_square"
    },
    {
      "type": "minecraft:surface_relative_threshold_filter",
      "heightmap": "WORLD_SURFACE_WG",
      "min_inclusive": -64,
      "max_inclusive": -60
    },
    {
      "type": "minecraft:heightmap",
      "heightmap": "WORLD_SURFACE"
    },
    {
      "type": "minecraft:biome"
    },
    {
      "type": "minecraft:block_predicate_filter",
      "predicate": {
        "type": "minecraft:any_of",
        "predicates": [
          {
            "type": "minecraft:matching_blocks",
            "offset": [
              0,
              -1,
              0
            ],
            "blocks": [
              "minecraft:mud",
              "minecraft:muddy_mangrove_roots"
            ]
          }
        ]
      }
    }
  ]
}
