verbascum thapsus, bryum argenteum, ceratodon purpureus, erigeron canadensis, poa pratensis, lolium perenne, plantago major, robinia pseudoacacia, trifolium repens, artemisia vulgaris, berteroa incana, elymus repens, hypericum maculatum, medicago lupulina, oxalis stricta, petrorhagia prolifera, plantago lanceolata, poa compressa, symphyotrichum lanceolatum, tripleurospermum inodorum, ballota nigra, lactuca serriola, lotus corniculatus