solanum tuberosum, gnaphalium uliginosum, persicaria hydropiper, tripleurospermum inodorum, viola arvensis, anthemis arvensis, brassica rapa, cirsium arvense, elymus repens, holcus lanatus, lamium purpureum, lapsana communis, persicaria lapathifolia, polygonum aviculare, ranunculus repens, raphanus raphanistrum, rumex acetosella