text: apera spica-venti, chenopodium album, delphinium consolida, polygonum aviculare, capsella bursa-pastoris, silene latifolia, centaurea cyanus, fallopia convolvulus, mentha arvensis, myosotis arvensis, stellaria media, tripleurospermum inodorum, veronica arvensis, viola arvensis, achillea millefolium, artemisia vulgaris, cirsium arvense, erigeron canadensis, erysimum cheiranthoides, spergularia rubra, veronica opaca