pteridium aquilinum, arrhenatherum elatius, hedera helix, agrostis stolonifera, dactylis glomerata, galium aparine, ulex europaeus, holcus lanatus, prunus spinosa, rumex crispus, teucrium scorodonia, agrostis canina, cirsium vulgare, dryopteris dilatata, dryopteris filix-mas, plantago lanceolata, ranunculus repens, sonchus oleraceus, viola riviniana