text: argentina anserina, elymus repens, apera spica-venti, juncus bufonius, bidens tripartita, fallopia convolvulus, mentha arvensis, persicaria lapathifolia, poa annua, sonchus oleraceus, stachys palustris, stellaria media, tripleurospermum inodorum, vicia hirsuta, capsella bursa-pastoris, lysimachia arvensis, persicaria amphibia