text: triticum aestivum, equisetum arvense, convolvulus arvensis, aphanes arvensis, arenaria serpyllifolia, capsella bursa-pastoris, cirsium arvense, fumaria officinalis, galeopsis tetrahit, galium aparine, matricaria discoidea, mentha arvensis, myosotis discolor, oxalis stricta, papaver rhoeas, poa trivialis, silene latifolia, spergula arvensis, stellaria media, veronica hederifolia, viola arvensis