solanum tuberosum, elymus repens, galinsoga parviflora, chenopodium album, cirsium arvense, convolvulus arvensis, equisetum arvense, gnaphalium uliginosum, lysimachia arvensis, mentha arvensis, persicaria lapathifolia, polygonum aviculare, setaria pumila, anthemis arvensis, atriplex patula, centaurea cyanus, erigeron canadensis, euphorbia helioscopia, fumaria officinalis, galinsoga quadriradiata, lapsana communis, oxalis stricta, psammophiliella muralis, ranunculus sardous, setaria viridis, stachys palustris, stellaria graminea, trifolium campestre