agrostis stolonifera, gnaphalium uliginosum, centaurea cyanus, chenopodium album, cirsium arvense, elymus repens, galinsoga parviflora, juncus bufonius, matricaria chamomilla, mentha arvensis, persicaria lapathifolia, persicaria maculosa, plantago major, plantago uliginosa, poa annua, ranunculus repens, sinapis arvensis, tripleurospermum inodorum, capsella bursa-pastoris, galeopsis tetrahit, plantago lanceolata, rumex crispus, stellaria media, tussilago farfara