solanum tuberosum, cirsium arvense, convolvulus arvensis, fallopia convolvulus, sinapis arvensis, stellaria media, arenaria serpyllifolia, chenopodium album, elymus repens, erysimum cheiranthoides, euphorbia helioscopia, fumaria officinalis, galium aparine, knautia arvensis, mentha arvensis, myosotis arvensis, persicaria lapathifolia, persicaria maculosa, thlaspi arvense, viola arvensis