hordeum vulgare, fallopia convolvulus, polygonum aviculare, convolvulus arvensis, delphinium pubescens, equisetum arvense, kickxia spuria, nigella hispanica, bromus diandrus, chaenorhinum minus, cirsium arvense, galium tricornutum, linaria supina, medicago sativa, ononis spinosa, papaver rhoeas, polygonum bellardii, potentilla reptans, rapistrum rugosum, reseda phyteuma, silene vulgaris