text: hordeum murinum, bromus hordeaceus, bromus sterilis, geranium pusillum, scorzonera laciniata, achillea millefolium, ballota nigra, capsella bursa-pastoris, carduus tenuiflorus, erodium botrys, holcus lanatus, jacobaea vulgaris, lolium perenne, plantago lanceolata, poa pratensis, roemeria argemone, sisymbrium officinale, stellaria media, trifolium pratense, veronica arvensis, capsella rubella, cerastium holosteoides, cirsium arvense, lactuca virosa, malva neglecta, onopordum acaulon, trifolium repens