Ethnobotanical sample; used for circulation problems, hemorrhoids, arthritis, and swelling of any kind; seeds; black; dia. 3cm. Sold as medicine. Native name: Tomates Marinos. These little balls are male and female. They are part of a plant that grows in lakes. The male seed called Macho floats while the female seeds called Embra does not. Uses: For circulation problems, hemorrhoids, arthritis, and swelling of any kind. Dosage: Put the pair in a glass of water and let it set over night. Drink the water in the morning, The pair should then be put in a little bag and carried close to the body all day. See acc. Envelope.