solanum tuberosum, cirsium arvense, equisetum arvense, galinsoga parviflora, persicaria maculosa, sonchus asper, stellaria media, artemisia vulgaris, capsella bursa-pastoris, centaurea cyanus, chenopodium album, convolvulus arvensis, elymus repens, erodium cicutarium, fallopia convolvulus, galium spurium, geranium pusillum, gnaphalium uliginosum, lamium purpureum, plantago major, polygonum aviculare, ranunculus repens, sonchus oleraceus, thlaspi arvense, veronica persica, vicia hirsuta, vicia sativa, vicia tetrasperma