bolboschoenus planiculmis, alopecurus aequalis, matricaria chamomilla, poa trivialis, triticum aestivum, bidens frondosa, gnaphalium uliginosum, juncus bufonius, persicaria amphibia, persicaria lapathifolia, persicaria maculosa, rorippa palustris, rumex crispus, tripleurospermum inodorum, vicia tetrasperma