equisetum arvense, apera spica-venti, elymus repens, ornithopus perpusillus, rumex acetosella, thlaspi arvense, vicia hirsuta, viola arvensis, artemisia vulgaris, capsella bursa-pastoris, chenopodium album, descurainia sophia, galium aparine, poa trivialis, scleranthus annuus, veronica arvensis, veronica hederifolia