There are some other plants, again, which require to be sown together at the time of the autumnal equinox; coriander, for instance, anise, orage, mallows, lapathum, chervil, known to the Greeks as "pæderos,"[1] and mustard,[2] which has so pun- gent a flavour, that it burns like fire, though at the same time it is remarkably wholesome for the body. This last, though it will grow without cultivation, is considerably improved by being transplanted; though, on the other hand, it is extremely difficult to rid the soil of it when once sown there, the seed when it falls germinating immediately. This seed, when cooked in the saucepan,[3] is employed even for making ragouts, its pungency being rendered imperceptible by boiling; the leaves, too, are boiled just the same way as those of other vegetables.

There are three different kinds of mustard,[4] the first of a thin, slender form, the second, with a leaf like that of the rape, and the third, with that of rocket: the best seed comes from Egypt. The Athenians have given mustard the name of "napy,"[5] others, "thapsi,"[6] and others, again, "saurion."[7]