hordeum vulgare, avena fatua, lapsana communis, medicago lupulina, euphorbia helioscopia, fallopia convolvulus, galeopsis speciosa, galium aparine, sonchus arvensis, stellaria media, atriplex patula, chenopodium album, cirsium arvense, erysimum cheiranthoides, lamium purpureum, linaria vulgaris, lysimachia arvensis, oxalis stricta, persicaria lapathifolia, senecio vulgaris, sonchus asper, stachys palustris, tripleurospermum inodorum, vicia hirsuta