scleranthus annuus, chenopodium album, elymus repens, poa annua, spergula arvensis, trifolium arvense, tripleurospermum inodorum, vicia tetrasperma, polygonum aviculare, fumaria officinalis, lysimachia arvensis, medicago lupulina, poa compressa, thlaspi arvense, vicia hirsuta, viola arvensis, arabidopsis thaliana, centaurea cyanus, cirsium arvense, delphinium consolida, euphorbia helioscopia, fallopia convolvulus, lamium amplexicaule, papaver rhoeas, plantago lanceolata, plantago major, sherardia arvensis, silene noctiflora, apera spica-venti, arenaria serpyllifolia, capsella bursa-pastoris, convolvulus arvensis, cota austriaca, daucus carota, linaria vulgaris, matricaria chamomilla, raphanus raphanistrum, rumex acetosella, sonchus arvensis, erodium cicutarium, persicaria lapathifolia