polypogon viridis, rorippa sylvestris, helosciadium nodiflorum, rumex conglomeratus, samolus valerandi, veronica anagallis-aquatica, bidens frondosa, brachypodium sylvaticum, bromus hordeaceus, cyperus eragrostis, erigeron sumatrensis, lythrum salicaria, parietaria judaica, poa trivialis, urtica dioica