text: capsella bursa-pastoris, chenopodium album, stellaria media, thlaspi arvense, fallopia convolvulus, galeopsis tetrahit, persicaria maculosa, scleranthus annuus, trifolium repens, arenaria serpyllifolia, brassica rapa, equisetum arvense, matricaria discoidea, mentha arvensis, myosotis arvensis, oxybasis rubra, polygonum aviculare, veronica agrestis, veronica serpyllifolia, vicia cracca, viola arvensis, viola tricolor