hypericum humifusum, calystegia sepium, echinochloa crus-galli, oxalis stricta, polygonum aviculare, setaria pumila, galeopsis bifida, gnaphalium uliginosum, persicaria hydropiper, tripleurospermum inodorum, viola arvensis, ambrosia artemisiifolia, campanula patula, chenopodium album, cirsium arvense, epilobium ciliatum, erigeron annuus, erigeron canadensis, galeopsis ladanum, juncus effusus, lipandra polysperma, lythrum hyssopifolia, persicaria maculosa, plantago major, psammophiliella muralis, rorippa palustris, sagina procumbens, spergularia rubra, triticosecale rimpaui