triticum aestivum, galium spurium, arenaria serpyllifolia, lamium hybridum, sinapis arvensis, thlaspi arvense, viola arvensis, capsella bursa-pastoris, chenopodium album, medicago lupulina, rumex crispus, stellaria graminea, stellaria media, veronica arvensis, artemisia vulgaris, elymus repens, euphorbia helioscopia, fallopia convolvulus, galeopsis tetrahit, hordeum vulgare, vicia cracca