text: sinapis arvensis, stellaria media, elymus repens, equisetum arvense, fallopia convolvulus, galeopsis bifida, galeopsis tetrahit, lamium purpureum, myosotis arvensis, persicaria hydropiper, poa annua, polygonum aviculare, scleranthus annuus, thlaspi arvense, veronica persica, viola arvensis, agrostis gigantea, anthoceros punctatus, arenaria serpyllifolia, brassica napus, bryum argenteum, chenopodium album, fumaria officinalis, galium aparine, lamium amplexicaule, persicaria lapathifolia, persicaria maculosa, pohlia nutans, ranunculus repens, riccia sorocarpa, tripleurospermum inodorum, valerianella dentata, veronica serpyllifolia, capsella bursa-pastoris, centaurea cyanus, sonchus asper