text: solanum tuberosum, elymus repens, gnaphalium uliginosum, anthemis arvensis, erysimum cheiranthoides, setaria pumila, cirsium arvense, echinochloa crus-galli, equisetum arvense, fallopia convolvulus, galinsoga quadriradiata, chenopodium album, convolvulus arvensis, erodium cicutarium, geranium pusillum, oxalis stricta, persicaria lapathifolia, plantago major, polygonum aviculare, raphanus raphanistrum, rumex crispus, spergula arvensis, stachys palustris, thlaspi arvense, vicia villosa