text: centaurea cyanus, apera spica-venti, myosotis discolor, persicaria amphibia, ranunculus repens, scleranthus annuus, stellaria media, viola arvensis, arnoseris minima, chenopodium album, cirsium arvense, equisetum arvense, fallopia convolvulus, galeopsis tetrahit, galium aparine, juncus bufonius, linaria vulgaris, polygonum aviculare, veronica arvensis, veronica hederifolia, vicia sativa