prunus spinosa, holcus lanatus, pteridium aquilinum, cirsium arvense, cynosurus cristatus, geranium robertianum, urtica dioica, arrhenatherum elatius, dactylis glomerata, heracleum sphondylium, primula vulgaris, rumex acetosa, trifolium repens, veronica chamaedrys, cirsium palustre, dryopteris filix-mas