thlaspi arvense, tripleurospermum inodorum, capsella bursa-pastoris, galeopsis tetrahit, lamium purpureum, vicia hirsuta, vicia tetrasperma, apera spica-venti, fallopia convolvulus, stellaria media, viola arvensis, anthemis cotula, arenaria serpyllifolia, geranium divaricatum, lipandra polysperma, matricaria discoidea, medicago lupulina, polygonum aviculare, vicia sativa, arabidopsis thaliana, centaurea cyanus, chenopodium ficifolium, geranium pusillum, lapsana communis, myosotis arvensis, sisymbrium officinale, veronica arvensis