text: centaurea cyanus, galium tricornutum, papaver rhoeas, anthemis arvensis, brassica nigra, buglossoides arvensis, lamium amplexicaule, lolium temulentum, melilotus officinalis, polygonum aviculare, ranunculus arvensis, veronica triloba, veronica triphyllos, vicia sativa, agrostemma githago, avena fatua, bromus hordeaceus, bromus sterilis, camelina sativa, capsella bursa-pastoris, cirsium arvense, fumaria parviflora, medicago sativa, rumex crispus, senecio gallicus