CLM 2595, 13th century, 43 fols. Dragmaticus.

CLM 7770, 14th century, 56 fols. De secunda philosophia.

Florence II, VI, 2, 13th century, fols. 50-65, “Queris venerande dux....”

Ashburnham (Florence) 98, 13th century, fols. 2-41.

Bibl. Alex: (Rome) 102, 14-17th century, fols. 112-209.

Wolfenbüttel 4610, 12-14th century, fols. 78-160v, Phisica Willendini, “Queris venerande dux....”

Berlin 921, 13th century.

Vienna 5292, 15th century, fols. 105-57, “Veros (sic) Venerande dux....”

Vendôme 189, 13th century, fols. 123-59.

St. John’s 178, early 13th century, fols. 266-360, anon., “Queris venerande dux....”