agrostis capillaris, ambrosia artemisiifolia, persicaria lapathifolia, achillea millefolium, cirsium arvense, galeopsis angustifolia, lysimachia arvensis, oxalis stricta, polygonum bellardii, setaria pumila, trifolium arvense, anthemis arvensis, aphanes arvensis, bromus arvensis, bromus secalinus, cichorium intybus, convolvulus arvensis, crepis setosa, erigeron canadensis, holcus lanatus, juncus bufonius, lathyrus hirsutus, mentha aquatica, plantago lanceolata, plantago major, prunella vulgaris, ranunculus sardous, rumex acetosella, spergularia rubra, stachys palustris, trifolium repens