trifolium pratense, lolium multiflorum, arenaria serpyllifolia, vicia cracca, vicia hirsuta, viola arvensis, achillea virescens, cirsium arvense, galeopsis tetrahit, dactylis glomerata, equisetum arvense, euphrasia officinalis, lathyrus pratensis, lotus corniculatus, lysimachia vulgaris, medicago lupulina, mentha arvensis, polypogon viridis, ranunculus acris, sonchus arvensis, trifolium repens, heracleum sphondylium