urtica dioica, impatiens glandulifera, glechoma hederacea, poa annua, ranunculus repens, stachys sylvatica, brachypodium sylvaticum, chelidonium majus, lapsana communis, lipandra polysperma, lolium giganteum, poa nemoralis, rhynchostegium riparioides, rumex obtusifolius, sambucus nigra, viola reichenbachiana