zea mays, setaria viridis, convolvulus arvensis, deschampsia cespitosa, elymus repens, lythrum salicaria, alopecurus myosuroides, ambrosia artemisiifolia, dipsacus fullonum, agrimonia eupatoria, cirsium vulgare, lathyrus tuberosus, lysimachia arvensis, stachys palustris