solanum tuberosum, centaurea cyanus, persicaria lapathifolia, polygonum aviculare, sinapis arvensis, avena sativa, chenopodium album, elymus repens, fallopia convolvulus, gnaphalium uliginosum, lamium purpureum, matricaria chamomilla, persicaria hydropiper, psammophiliella muralis, rumex acetosella, scleranthus annuus, spergula arvensis, stellaria media, thlaspi arvense, veronica arvensis, viola arvensis