persicaria maculosa, spergula arvensis, agrostis stolonifera, galinsoga quadriradiata, mentha arvensis, elymus repens, plantago lanceolata, plantago major, rumex acetosa, stellaria media, trifolium repens, argentina anserina, capsella bursa-pastoris, fallopia convolvulus, galeopsis tetrahit, galium aparine, persicaria lapathifolia, rumex obtusifolius, sonchus asper, tussilago farfara, viola arvensis, euphorbia helioscopia, lapsana communis, matricaria discoidea, myosotis arvensis, rumex acetosella, vicia cracca