oxalis pes-caprae, setaria pumila, stellaria media, cyclospermum leptophyllum, cyperus rotundus, euphorbia peplus, galium aparine, avena barbata, bituminaria bituminosa, bromus catharticus, digitaria sanguinalis, euphorbia helioscopia, galinsoga parviflora, gladiolus italicus, paspalum dilatatum, rumex conglomeratus, senecio vulgaris, setaria verticillata, sonchus oleraceus, symphyotrichum squamatum