Popma, 
Ausonius 
De instrumento fiindi liber; quae Appendix ad Rei rus- 
ticae scriptores latinos veteres. Franckerae, 1620. 
(Brit, ^^us.) 
Gtintz, 3:18-19, gives contents. Out of-the 
21 chapters, the 15th deals with garden tools 
and instruments, 
- See also Scriptores rei rusticae ... curante 
lo. Matthia Gesnero. Lipsiae, 1735 et seq. 
See also Cato, Marcus Porcius. De re rustics liber 
I. Antverpiae, 1590; Lugduno‘Batavorum, 1598 et seq.? 
