Modifiers matching forest:

• open,
• dense,
• dry,
• national,
• economic,
• humid,
• special,
• established,
• broadleaf,
• ancient,
• tropical,
• artificial,
• coastal,
• virgin,
• deciduous,

Simple categories matching broadleaf:

• species,
• tree,
• crop,
• evergreen,
• weeds,
• shrub,
• organism,
• wood,
• weed,
• taxon,
• forest,
• forage,
• plant,