scleranthus annuus, spergula arvensis, chenopodium album, galeopsis pubescens, galinsoga parviflora, gnaphalium uliginosum, juncus bufonius, lysimachia arvensis, lythrum hyssopifolia, mentha arvensis, persicaria lapathifolia, plantago media, potentilla argentea, prunella vulgaris, psammophiliella muralis, ranunculus acris, rorippa sylvestris, rumex acetosella, setaria pumila, trifolium arvense, viola tricolor