cynodon dactylon, lactuca tatarica, agrostis gigantea, eupatorium cannabinum, phragmites australis, cirsium arvense, poa angustifolia, alopecurus arundinaceus, bromus tectorum, carex riparia, elaeagnus angustifolia, lolium arundinaceum, lythrum salicaria, poa trivialis, bromus japonicus, morus alba, sonchus arvensis, xanthium orientale, ambrosia artemisiifolia, erigeron canadensis