poa trivialis, dactylis glomerata, holcus lanatus, poa pratensis, elymus repens, urtica dioica, anthriscus sylvestris, cirsium oleraceum, heracleum sphondylium, lamium purpureum, phalaris arundinacea, ranunculus repens, rumex obtusifolius, stellaria media, arabidopsis arenosa, poa annua, trifolium repens