origanum vulgare, blackstonia perfoliata, bromus tectorum, poterium sanguisorba, sedum acre, veronica arvensis, ajuga chamaepitys, anthemis arvensis, arrhenatherum elatius, erodium cicutarium, eryngium campestre, euphorbia cyparissias, hypericum perforatum, jacobaea vulgaris, lysimachia arvensis, medicago lupulina, ononis natrix, plantago lanceolata, rumex acetosella, sabulina tenuifolia, thymus serpyllum