text: chenopodium suecicum, elymus repens, fallopia convolvulus, galium aparine, lamium purpureum, stellaria aquatica, urtica dioica, amaranthus retroflexus, arctium lappa, artemisia vulgaris, persicaria hydropiper, poa annua, rumex crispus, sonchus oleraceus, stellaria media, thlaspi arvense, tripleurospermum inodorum