apera spica-venti, juncus bufonius, arabidopsis thaliana, centaurea cyanus, draba verna, myosotis arvensis, stellaria media, trifolium pratense, aphanes arvensis, arenaria serpyllifolia, chenopodium album, fallopia convolvulus, mentha arvensis, myosotis stricta, odontites vernus, persicaria lapathifolia, sonchus arvensis, valerianella locusta, veronica arvensis, veronica hederifolia, vicia hirsuta, viola arvensis, capsella bursa-pastoris, cirsium arvense, equisetum arvense, galeopsis tetrahit, persicaria hydropiper, plantago uliginosa, trifolium dubium, tripleurospermum inodorum