 The medicine book from Mataram dated from circa 1700 contains 3,000 entries of jamu recipes, while Javanese classical literature Serat Centhini (1814) describes some jamu herbal concoction recipes.Though heavily influenced by Ayurveda from India, Indonesia is a vast archipelago with numerous indigenous plants not found in India, and include plants similar to Australia beyond the Wallace Line.Jamu may vary from region to region, and often not written down, especially in remote areas of the country.