Mughal painting immediately took a much greater interest in realistic portraiture than was typical of Persian miniatures. Animals and plants were the main subject of many miniatures for albums, and were more realistically depicted. Although many classic works of Persian literature continued to be illustrated, as well as Indian works, the taste of the Mughal emperors for writing memoirs or diaries, begun by Babur, provided some of the most lavishly decorated texts, such as the Padshahnama genre of official histories. Subjects are rich in variety and include portraits, events and scenes from court life, wild life and hunting scenes, and illustrations of battles. The Persian tradition of richly decorated borders framing the central image (mostly trimmed in the images shown here) was continued, as was a modified form of the Persian convention of an elevated viewpoint.