- Hop (Valgrisi). Part of Set of plants for Mattioli's works (Valgrisi)
- Hop (Lupulus). In Pedanius Dioscorides, Pietro Andrea Mattioli, Petri Andreae Matthioli Senensis Commentarii, in libros sex Pedacii Dioscoridis Anazarbei, Venice: Vincenzo Valgrisi (printer), 1558, p. 588 ◼
- Hop (Lupulus). In Pietro Andrea Mattioli, Petri Andreae Matthioli Compendium de plantis omnibus, una cum earum iconibus, de quibus scripsit suis in commentariis in Dioscoridem editis, Venice: Vincenzo Valgrisi (printer), 1571 (Augsburg, SSB), p. 849 ◼