chenopodium album, scleranthus annuus, arenaria serpyllifolia, capsella bursa-pastoris, centaurea cyanus, equisetum arvense, lamium purpureum, matricaria chamomilla, raphanus raphanistrum, anthemis arvensis, buglossoides arvensis, fallopia convolvulus, mentha arvensis, myosotis arvensis, plantago major, thlaspi arvense, valerianella locusta, veronica hederifolia, vicia sativa, viola arvensis