New evidence for the use of root foods in pre-agrarian subsistence recovered from the late Mesolithic site at Halsskov, Denmark

Roots and tubers, together with other plant storage organs such as rhizomes, bulbs, corms, etc. are known to be a source of human food. Until very recently, however, remains of root foods were rarely identified from archaeological contexts in temperate Europe. New evidence for the use of root foods has been recently recovered from the early Ertebølle settlement at Halsskov in Denmark. Remains included charred bulbs of Allium cf. ursinum and tubers of Conopodium majus. They were accompanied by charred remains of parenchymatous tissues derived from underground parts of other plants. All parenchymatous remains were recovered from features that could be interpreted as pit-cooking depressions. A minimum of two periods of root food gathering can be assumed, spring to early summer and autumn. The presence of charred seeds of Nuphar pumilum suggests that either the seeds or rhizomes (or both) were use as food.