text: euphorbia peplus, lysimachia arvensis, geranium molle, papaver rhoeas, poa annua, stellaria media, veronica persica, capsella bursa-pastoris, chaenorhinum minus, cirsium arvense, convolvulus arvensis, elymus repens, equisetum arvense, euphorbia exigua, fallopia convolvulus, matricaria chamomilla, medicago lupulina, plantago major, polygonum aviculare, senecio vulgaris, sonchus oleraceus, viola arvensis