- Initial D-1 (Ungler 1530)
- Initial D(E iudicijs). In Preclarus et insignis Tractatvs Docens Modum legendi abbreuiaturas..., Cracow: Florian Ungler (printer), 1524? (Kórnik, BK PAN), fol. Ciir ◼
- Initial D(E sponsalibus). In Preclarus et insignis Tractatvs Docens Modum legendi abbreuiaturas..., Cracow: Florian Ungler (printer), 1524? (Kórnik, BK PAN), fol. Ciiv ◼
- Initial D(Icemus). In Mattiolo Mattioli, Tractatus clarissimi Philosophi Et Medici Matheoli Perusini de memoria augenda per regulas & medicinas, Cracow: Florian Ungler (printer), after 22 October 1530 (Warsaw, BN), fol. A2v ◼
- Initial D(Omine). In Jan Cervus, Farrago actionu[m] ciuilium Iuris Maydeburgensis ..., Cracow: Florian Ungler (printer), 1531 (Wrocław, Oss.), fol. 12v ◼
- Initial D(Vplex). In Jan Cervus, Farrago actionu[m] ciuilium Iuris Maydeburgensis ..., Cracow: Florian Ungler (printer), 1531 (Wrocław, Oss.), fol. 16r ◼
- Initial D(Onatio). In Jan Cervus, Farrago actionu[m] ciuilium Iuris Maydeburgensis ..., Cracow: Florian Ungler (printer), 1531 (Wrocław, Oss.), fol. 36r ◼
- Initial D(Eclarationes). In Grzegorz Snopek of Szamotuły, Processus Juris breuior ..., Cracow: Florian Ungler (printer), 1531 (Kórnik, BK PAN), fol. 47r ◼
- Initial D(Iuinum). In Jan Cervus, Farrago actionu[m] ciuilium Iuris Maydeburgensis ..., Cracow: Florian Ungler (printer), 1531 (Wrocław, Oss.), fol. Aiiv ◼