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Related to China grass: gelatin
China grass:see nettlenettle,
common name for the Urticaceae, a family of fibrous herbs, small shrubs, and trees found chiefly in the tropics and subtropics. Several genera of nettles are covered with small stinging hairs that on contact emit an irritant (formic acid) which produces a skin rash
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China grass[′chī·nə ‚gras]