Ars grammatica

The first, the Ars Minor, is a brief overview of the eight parts of speech: noun, pronoun, verb, adverb, participle, conjunction, preposition, and interjection (nomen, pronomen, verbum, adverbium, participium, conjunctio, praepositio, interjectio).

It consists of a list of stylistic faults and graces, including tropes such as metaphor, synecdoche, allegory, and sarcasm.

The Ars Grammatica or De Oratione et Partibus Orationis et Vario Genere Metrorum libri III by Diomedes Grammaticus is a Latin grammatical treatise.

This book contains one of the most complete lists of types of dactylic hexameters in antiquity, including the teres versus, which may be the so-called golden line.

Alcuin's Ars grammatica begins with a section Disputatio de vera philosophia ('dialogue on true philosophy').