cymbalaria muralis, ailanthus altissima, reseda lutea, chelidonium majus, aremonia agrimonoides, bromus sterilis, calamagrostis epigejos, galium mollugo, hypericum perforatum, melilotus albus, melilotus officinalis, picris hieracioides, poa compressa, poa pratensis, quercus robur, silene latifolia, sonchus asper, veronica hederifolia