elymus repens, convolvulus arvensis, daucus carota, lactuca serriola, artemisia vulgaris, ballota nigra, chenopodiastrum hybridum, chenopodium album, cirsium arvense, descurainia sophia, erigeron canadensis, galium aparine, lathyrus tuberosus, noccaea perfoliata, oxyrrhynchium hians, papaver rhoeas, polygonum aviculare, reseda lutea, stellaria media, torilis japonica, verbascum chaixii, veronica polita, viola arvensis, agrimonia eupatoria, arenaria serpyllifolia, carduus nutans, euphorbia helioscopia, hypericum perforatum, melampyrum arvense, onopordum acanthium, sinapis arvensis