elymus repens, equisetum arvense, convolvulus arvensis, galinsoga parviflora, galium aparine, lapsana communis, lipandra polysperma, mentha arvensis, poa trivialis, ranunculus repens, rumex crispus, stellaria media, symphytum officinale, thlaspi arvense, urtica urens, vicia sativa, viola arvensis, rubus caesius