hordeum vulgare, persicaria maculosa, fallopia convolvulus, galeopsis tetrahit, myosotis arvensis, poa pratensis, tussilago farfara, cirsium arvense, elymus repens, lapsana communis, trifolium repens, agrostis gigantea, anthemis arvensis, avena fatua, capsella bursa-pastoris, galeopsis bifida, galeopsis speciosa, galinsoga quadriradiata, galium aparine, lipandra polysperma, mentha arvensis, oxalis stricta, plantago major, potentilla erecta, rumex acetosella, sinapis arvensis, solanum tuberosum, stellaria graminea, stellaria media, veronica arvensis, vicia tetrasperma, viola arvensis, campanula rapunculoides, centaurea scabiosa, lotus corniculatus, rumex obtusifolius, trifolium ochroleucon