In a fragment, , which is attributed by its title to the freedman of Augustus, the author speaks of a division of lands in Pannonia lately undertaken at the command of Trajan. (Ed. Goes. pp. 150. 209.)

In the collections of Agrimensores, severally edited by Turnebus, Rigaltius, and Goesius, there is also published under the name of Hyginus a fragment (ed. Goes. p. 205). This fragment preserves a clause which was usually contained in the lex agraria of a colony founded by an emperor. The (Goes. p. 215), which is attributed in one manuscript to Hyginus, and in another to Frontinus, is adjudicated by Niebuhr to the latter.

The commentaries of Aggenus Urbicus, and the Liber Simplici (Goes. p. 76), preserve some passages from Frontinus and Hyginus, but it is difficult to distinguish the borrowed passages from the additions of the later compiler.

In the vol. vii. p. 137, Blume published a treatise de Controversüs Agrorum, which Rudorff once supposed to be the work of Siculus Flaccus [FLACCUS, SICULUS], but which, upon probable grounds, was attributed by Blume to Hyginus. It is reprinted by Giraud, in his p. 54. (Paris, 1843.) While the work of Frontinus on the same subject treats of fifteen , this treats of six only, namely:--1. de Alluvione, atque Abluvione; 2. de Fine (in which occurs a passage ignorantly transposed from a different work of Siculus Flaccus); 3. de Loco; 4. de Modo; 5. de Jure Subsecivorum; 6. de Jure Territorii. Under the fifth the writer mentions constitutions of Vespasian, Titus, Domitian, and Divas Nerva. This agrees with the inference as to the date of Hyginus Gromaticus, derivable from the fragment

The work of Hyginus was frequently cited by Lipsius from manuscript.