papaver rhoeas, sinapis arvensis, elymus repens, matricaria chamomilla, persicaria amphibia, atriplex prostrata, cirsium arvense, equisetum arvense, medicago lupulina, poa pratensis, poa trivialis, polygonum aviculare, ranunculus repens, stellaria media, trifolium repens, argentina anserina, artemisia vulgaris, fallopia convolvulus, heracleum sphondylium, persicaria lapathifolia, potentilla reptans, tussilago farfara, urtica dioica, persicaria maculosa, rumex obtusifolius