Artemidoros: The sea onion announces farmers infertility because she contains nothing comestibles. Against it she brings to shepherds blessing because she is to her nature after a wolf poison. (Moreover, sea onions were hung up to the defence any evil on the door or were buried under the door threshold.) welfare promises them to all which live in worries and pains, - then one ascribes her one cleaning strength. Against it she brings on as the experience teaches, to people who live in good relations, fears and worries, - then people who are untouched from the evil need no cleaning.