buglossoides arvensis, capsella bursa-pastoris, agrostemma githago, alyssum alyssoides, euphorbia helioscopia, fallopia convolvulus, neslia paniculata, polygonum aviculare, thlaspi arvense, androsace maxima, arenaria serpyllifolia, centaurea cyanus, viola tricolor, arabidopsis thaliana, holosteum umbellatum, raphanus raphanistrum, scleranthus annuus, sinapis arvensis, tripleurospermum inodorum, veronica arvensis, veronica hederifolia, vicia pannonica