Extinciones históricas: el caso de la enigmática planta del Silfio

This review refers to the Silphium (Apiaceae), one of the most enigmatic plants in the history of the Mediterranean. In Greco-Roman world, it was a panacea and especially, a powerful aphrodisiac which left many written historical references, in addition to their image mosaics and coins. Silphium extinction, due to over-exploitation is certainly a good example for the conservation of biodiversity and for the defense of sustainable use of natural resources.

Collyria seals in the Roman Empire

Roman seals associated with collyria (Latin expression for eye drops /washes and lotions for eye maintenance) provide valuable information about eye care in the antiquity. These small, usually stone-made pieces bore engravings with the names of eye doctors and also the collyria used to treat an eye disease. The collyria seals have been found all over the Roman empire and Celtic territories in particular and were usually associated with military camps. In Hispania (Iberian Peninsula), only three collyria seals have been found. These findings speak about eye care in this ancient Roman province as well as about of the life of the time. This article takes a look at the utility and social significance of the collyria seals and seeks to give an insight in the ophthalmological practice of in the Roman Empire.