geranium pyrenaicum, artemisia absinthium, elymus repens, artemisia vulgaris, cirsium arvense, dactylis glomerata, festuca rubra, lolium perenne, plantago lanceolata, potentilla reptans, silene latifolia, sisymbrium officinale, arctium minus, berteroa incana, bromus hordeaceus, chenopodium album, echium vulgare, erigeron canadensis, poa pratensis, potentilla argentea, robinia pseudoacacia, sedum acre, syringa vulgaris, tripleurospermum inodorum