lepidium didymum, poa annua, sagina maritima, chenopodium album, crepis bursifolia, dactylis glomerata, erodium chium, euphorbia serpens, galium aparine, lobularia maritima, lysimachia arvensis, mercurialis annua, parietaria judaica, plantago coronopus, plantago lagopus, senecio leucanthemifolius, spergularia bocconei, valantia muralis