It necessitated greater organization, specifically within the monastic scriptoria. Most Aristotle MSS were copied during centuries 13-15 at various scriptoria in Europe. In the Middle Ages, monasteries conserved and copied ancient manuscripts in their scriptoria. Early medieval manuscripts were produced in monastic scriptoria by scribes and artists. Monastic scriptoria flourished from the ninth through the twelfth centuries. Many were employed at scriptoria owned by local schoolmasters or lords. Charlemagne greatly increased the provision of monastic schools and scriptoria (centres for book-copying) in Francia. He greatly increased the provision of monastic schools and scriptoria (centres for book-copying) in Francia. The larvae feed on "Bambusa striata", "Ochlandra travancorica" and "Ochlandra scriptoria".