(Natural News) Studies have described several plants that belong to the Passiflora (passionflower) genus as cytotoxic to cancer cells. These plants have also demonstrated impressive anti-tumor or chemopreventive properties. Notable examples include P. edulis (passion fruit), P. ligularis (sweet granadilla), P. incarnata (maypop) and P. tetrandra (New Zealand passionfruit). Because of the rising cancer mortality rate and the increasing […]