bromus catharticus, paspalum dilatatum, paspalum vaginatum, rumex obtusifolius, convolvulus arvensis, digitaria sanguinalis, trifolium pratense, capsella bursa-pastoris, cardamine hirsuta, euphorbia prostrata, foeniculum vulgare, geranium dissectum, malva sylvestris, oxalis corniculata, panicum dichotomiflorum, plantago major, portulaca oleracea, poterium sanguisorba, sonchus oleraceus