This is the first to appear of the projected volumes of commentary to accompany the texts and translations on Theophrastus of Eresus: Sources for his Life, Writings, Thought and Influence, edited by W.W. Fortenbaugh and others ("FHSG" (Philosophia Antiqua 54); Leiden, Brill, 1992). It covers the ancient secondary evidence for Theophrastus' views on physiology, zoology and botany; the transmission, reliability and doctrinal content of the reports in the text-and-translation volume are all discussed in detail, and general overviews are provided. The commentary is an indispensable accompaniment to the text-and-translation volume, and the two together will be an important resource for students of the history of the biological sciences in antiquity.

This volume is a commentary on the rhetorical and poetic texts collected in the second volume of Theophrastus of Eresus: Sources for His Life, Writings, Thought, and Influence. The commentary begins with a discussion of the ancient and medieval sources from which the texts are drawn. Next comes discussion of the titles of Theophrastus' works on rhetoric and poetics. After that each text is discussed individually. In sum, Theophrastus is shown to be an important, though sometimes seriously misunderstood, contributor to the development of Greek rhetorical and poetic theory. The commentary concludes with a bibliography of the modern scholary literature followed by several indices: important Greek and Latin words, titles of works (non-Theophrastean as well as Theophrastean), persons and places, and subjects discussed in earlier sections of the commentary.