echium vulgare, cerastium arvense, sedum acre, bromus hordeaceus, elymus repens, erigeron canadensis, erodium cicutarium, poa pratensis, cynoglossum officinale, daucus carota, jacobaea vulgaris, koeleria macrantha, medicago lupulina, phleum arenarium, rubus caesius, diplotaxis tenuifolia, picris hieracioides