text: apera spica-venti, arenaria serpyllifolia, trifolium arvense, tripleurospermum inodorum, vicia sativa, draba verna, equisetum arvense, erigeron canadensis, fallopia convolvulus, geranium pusillum, myosotis arvensis, rumex acetosella, scleranthus annuus, setaria viridis, veronica arvensis, vicia hirsuta, viola arvensis, aphanes arvensis, artemisia vulgaris, crepis tectorum, delphinium consolida