text: galinsoga parviflora, aethusa cynapium, amaranthus powellii, amaranthus retroflexus, cirsium arvense, convolvulus arvensis, elymus repens, fallopia convolvulus, lapsana communis, lathyrus sativus, lipandra polysperma, lysimachia arvensis, malva neglecta, mentha arvensis, myosotis arvensis, plantago uliginosa, quercus petraea, sherardia arvensis, silene noctiflora, sonchus asper, sonchus oleraceus, stachys palustris, stellaria media, capsella bursa-pastoris, equisetum arvense, tripleurospermum inodorum