aphanes arvensis, arabidopsis thaliana, elymus repens, geranium pusillum, matricaria chamomilla, myosotis arvensis, viola arvensis, anthemis arvensis, centaurea cyanus, cirsium arvense, veronica hederifolia, viola tricolor, poa annua, veronica persica, apera spica-venti, artemisia vulgaris, buglossoides arvensis, capsella bursa-pastoris, convolvulus arvensis, euphorbia helioscopia, galium aparine, lamium purpureum, thlaspi arvense, tripleurospermum inodorum, vicia hirsuta, arenaria serpyllifolia, brassica napus, draba verna, galium spurium, hypericum perforatum, polygonum aviculare, vicia tetrasperma