text: digitaria ischaemum, apera spica-venti, achillea millefolium, arenaria serpyllifolia, centaurea cyanus, chenopodium album, delphinium consolida, equisetum arvense, erigeron canadensis, galeopsis ladanum, nigella arvensis, rumex acetosella, armoracia rusticana, capsella bursa-pastoris, elymus repens, erodium cicutarium, fallopia convolvulus, lycopsis arvensis, myosotis arvensis, oxalis stricta, scleranthus annuus, silene noctiflora, thlaspi arvense, trifolium arvense, veronica arvensis, vicia hirsuta, vicia sativa, vicia villosa, viola arvensis, lapsana communis, pimpinella saxifraga, raphanus raphanistrum