It is probably a poisonous plant, belonging, as it does, to a dangerous cohort.
In tropical waters a sea snake is found, which, though very poisonous, rarely bites.
Dulce gave her a poisonous stare.
Was it actually a grape, or some poisonous berry?
The procedure consists in most cases in spraying the affected plants with poisonous solutions or emulsions, or in (lusting them with fungicidal or insecticidal powders, or applying the fumes of lethal gases.