^{page 351 note 1} On the history of the Greek, Latin, and vernacular Herbals in Europe, cf. Singer, C., ‘The Herbal in Antiquity and its Transmission to later Ages’, J.H.S. xlvii (1927), 1–52Google Scholar. The texts of Ps.-Apuleius and Ps.-Antonius Musa are edited by Howard, E. and Sigerist, H. E. in vol. iv of the Corpus Medicorum Latinorum, Leipzig, 1927.Google Scholar

^{page 351 note 2} Singer, op. cit., was wrong on this point. The correct conclusion was drawn by Sigerist, H. E., ‘Zum Herbarius Pseudo-Apulei’, Archiv für Geschichte der Medizin, xxiii (1930), 197–204Google Scholar. The question turns on a number more or less verbatim citations from Pliny's Natural History.