The Bibliotheca Teubneriana, or Teubner editions of Greek and Latin texts, comprise the most thorough modern collection ever published of ancient (and some medieval) Greco-Roman literature. The series, whose full name is the Bibliotheca Scriptorum Graecorum et Romanorum Teubneriana, consists of critical editions by leading scholars (now always with a full critical apparatus on each page, although during the nineteenth century there were editiones minores, published either without critical apparatuses or with abbreviated textual appendices, and editiones maiores, published with a full apparatus.