convolvulus arvensis, cynodon dactylon, agrostemma githago, centaurea cyanus, chenopodium album, galium tricornutum, lolium temulentum, turgenia latifolia, bifora radians, caucalis platycarpos, euphorbia helioscopia, hypericum perforatum, lysimachia arvensis, polygonum aviculare, ranunculus arvensis, sonchus arvensis, vicia pannonica