petasites hybridus, urtica dioica, aegopodium podagraria, elymus repens, achillea millefolium, argentina anserina, artemisia vulgaris, bidens frondosa, cerastium holosteoides, cirsium arvense, crepis paludosa, dactylis glomerata, epilobium palustre, galinsoga parviflora, geranium palustre, holcus lanatus, persicaria hydropiper, poa annua, poa pratensis, ranunculus repens, heracleum sphondylium