solanum tuberosum, glebionis segetum, persicaria lapathifolia, lycopsis arvensis, apera spica-venti, artemisia vulgaris, bromus secalinus, capsella bursa-pastoris, chenopodium album, convolvulus arvensis, elymus repens, equisetum arvense, fallopia convolvulus, galeopsis bifida, galeopsis tetrahit, persicaria maculosa, poa annua, rumex acetosella, scleranthus annuus, spergula arvensis, stellaria media, trifolium repens, tripleurospermum inodorum, veronica arvensis, vicia hirsuta