chamaemelum nobile, lolium perenne, lysimachia arvensis, plantago major, rumex crispus, stenotaphrum secundatum, plantago lanceolata, raphanus raphanistrum, cerastium glomeratum, juncus bufonius, lotus corniculatus, persicaria maculosa, plantago coronopus, polycarpon tetraphyllum, polygonum aviculare, sonchus oleraceus, spergula arvensis, urtica dioica