elymus repens, carex hirta, convolvulus arvensis, lepidium ruderale, anchusa officinalis, berteroa incana, echium vulgare, erigeron annuus, eryngium campestre, poa annua, tussilago farfara, achillea collina, arenaria leptoclados, artemisia abrotanum, atriplex patula, galium boreale, lolium pratense, odontites vulgaris