cirsium arvense, sonchus arvensis, viola arvensis, aethusa cynapium, agrostis stolonifera, convolvulus arvensis, euphorbia exigua, fallopia convolvulus, lysimachia arvensis, stachys arvensis, achillea millefolium, elymus repens, galium aparine, glebionis segetum, kickxia elatine, matricaria chamomilla, plantago uliginosa, polygonum aviculare, ranunculus repens, sinapis arvensis, sonchus asper, stellaria media, tussilago farfara, vicia cracca