solanum tuberosum, stellaria media, elymus repens, equisetum arvense, persicaria lapathifolia, centaurea cyanus, mentha arvensis, sonchus asper, achillea millefolium, agrostis gigantea, apera spica-venti, argentina anserina, avena sativa, bidens tripartita, capsella bursa-pastoris, chenopodium album, galeopsis tetrahit, juncus bufonius, myosotis arvensis, persicaria hydropiper, persicaria maculosa, plantago uliginosa, polygonum aviculare, ranunculus repens, rorippa islandica, rumex crispus, scorzoneroides autumnalis, sinapis arvensis, sonchus arvensis, stellaria graminea, thlaspi arvense, tripleurospermum inodorum, veronica arvensis, vicia hirsuta, viola arvensis