chenopodium album, chenopodium ficifolium, atriplex prostrata, thlaspi arvense, urtica dioica, amaranthus retroflexus, anthriscus sylvestris, atriplex sagittata, capsella bursa-pastoris, convolvulus arvensis, elymus repens, galium aparine, persicaria lapathifolia, stellaria media, tripleurospermum inodorum