botanical of a plant. forest nightshade, berries

green forest wild poison leaf berry closeup poisonous fruit plant nightshade atropine black scopolamine seed poisoning toxicity tropane background branch pilocarpine physostigmine pharmaceutical perennial alkaloids toxic medical medicine atropa atropos austria bella belladonna dangerous anticholinergics delirium donna europe grown hallucinations herbaceous hyoscyamine deadly close up czech countryside colorful color beautiful