apera spica-venti, arabidopsis thaliana, arenaria serpyllifolia, capsella bursa-pastoris, centaurea cyanus, chenopodium album, erodium cicutarium, fallopia convolvulus, lysimachia arvensis, myosotis arvensis, myosotis stricta, polygonum aviculare, roemeria argemone, scleranthus annuus, thlaspi arvense, trifolium arvense, vicia hirsuta, vicia tetrasperma, viola arvensis, aphanes arvensis, ceratodon purpureus, elymus repens, erysimum cheiranthoides, geranium pusillum, tripleurospermum inodorum, valerianella dentata, veronica arvensis, vicia sativa, anthemis arvensis, spergula arvensis