useful plants
preferred label: گیاهان سودمند @fa
type: Concept
narrower: plants as indicators

indicator plants
preferred label: گیاهان شناساگر @fa
type: Concept
broader: plants as indicators

plants as indicators
narrower: indicator plants
broader: useful plants
preferred label: گیاهان به عنوان شناساگر @fa
type: Concept