agrostemma githago, arenaria serpyllifolia, chenopodium album, lysimachia vulgaris, vicia cracca, galeopsis tetrahit, myosotis ramosissima, viola arvensis, achillea virescens, capsella bursa-pastoris, euphorbia helioscopia, galium spurium, plantago lanceolata, poa annua, trifolium pratense, trifolium repens