text: plantago uliginosa, sonchus asper, polygonum aviculare, amaranthus powellii, amaranthus retroflexus, capsella bursa-pastoris, chenopodium album, cirsium arvense, convolvulus arvensis, elymus repens, galium spurium, lysimachia foemina, sherardia arvensis, sinapis arvensis, stachys annua, stellaria media, atriplex patula, chaenorhinum minus, euphorbia falcata, falcaria vulgaris, geranium pusillum, mercurialis annua, myosotis arvensis, rumex obtusifolius, senecio vulgaris, setaria viridis, veronica persica