Latin scholarship
Republic and early empire
From the beginning, Roman scholarship imitated Greek: Hellenistic techniques were applied to the treatment of Latin texts, and Latin grammar adopted Greek categories and terminology. Learned Greeks such as Tyrannion, Alexander Polyhistor, and Parthenius were brought to Rome as prisoners in the Mithradatic Wars. Even before that, as early as about 100 bc, the Roman knight Lucius Aelius Stilo Praeconinus had been teaching and writing about Latin grammar. Marcus Terentius Varro (116–27 bc) by his vast learning and prodigious output influenced almost every branch of scholarship; of his 25 books about the Latin language, books v to x survive in nearly complete form. In scholarship as in other matters the early imperial period was one of great achievement. It was the age of commentators such as Gaius Julius Hyginus, who was in charge of the Palatine Library in Rome founded by Augustus; of editors such as Marcus Valerius Probus (c. ad 20–105), who made critical editions of Plautus, Terence, Lucretius, Virgil, and Horace; of grammarians such as Verrius Flaccus, the author of a vast work on the meaning of words; of the elder Pliny (ad 23/24–79), whose encyclopaedic Historia naturalis (Natural History) was a major sourcebook during the Middle Ages; of Gaius Suetonius Tranquillus (c. ad 69–after 122), who wrote the lives of poets and grammarians as well as of emperors; and of Aulus Gellius, whose miscellany called Noctes Atticae preserved much ancient learning.