What are poisonous berries in a tropical rain forest?

In tropical rainforests, several berries can be toxic, including those from the Strychnos genus, such as the Strychnos nux-vomica, which contains strychnine, a potent neurotoxin. Another example is the Atropa belladonna, or deadly nightshade, which produces berries that are highly toxic if ingested. Additionally, the berries of the Datura plant, known for its hallucinogenic properties, can also be dangerous. It's crucial to be cautious when foraging in these environments, as many vibrant berries may be harmful or fatal if consumed.