Argyreia hirsuta at Periya.jpgArgyreia hirsuta at Periya (1).jpgArgyreia hirsuta at Periya (2).jpgArgyreia hirsuta at Periya (3).jpgArgyreia hirsuta at Periya (4).jpgPharmacographia indica-a history of the principal drugs of vegetable origin, met with in British India.djvu