Drinks made from leaves, such as teas, are a popular beverage around the world. Teas, which have four letters, are made from the leaves of the Camellia sinensis plant. Other drinks made from leaves include herbal teas, tisanes, and mate. Herbal teas are made from herbs, spices, and other plants, while tisanes are made from flowers, fruits, and herbs. Mate is a traditional South American drink made from the leaves of the yerba mate plant.