lepidium didymum, agrostis stolonifera, chenopodium album, kickxia elatine, lysimachia arvensis, medicago lupulina, persicaria maculosa, sonchus oleraceus, capsella bursa-pastoris, cyperus eragrostis, euphorbia peplus, holcus lanatus, oxalis corniculata, paspalum dilatatum, paspalum distichum, plantago major, poa annua, potentilla reptans, rumex obtusifolius, sesleria autumnalis, symphyotrichum squamatum, trifolium repens, veronica persica