lolium multiflorum, erigeron canadensis, medicago lupulina, poa trivialis, cerastium ligusticum, chenopodium album, festuca bromoides, lactuca virosa, lolium perenne, papaver rhoeas, plantago major, trifolium campestre, trifolium echinatum, agrostis stolonifera, anthemis cotula, anthoxanthum odoratum, arenaria leptoclados, briza minor, calystegia sepium, capsella bursa-pastoris, cyperus longus, daucus carota, echinochloa crus-galli, erigeron bonariensis, galega officinalis, galium aparine, holcus lanatus, lythrum salicaria, mentha aquatica, paspalum distichum, petasites hybridus, sonchus arvensis, sonchus oleraceus, verbena officinalis, veronica arvensis, vicia tetrasperma