scleranthus annuus, fallopia convolvulus, gnaphalium uliginosum, persicaria hydropiper, rumex acetosella, setaria viridis, spergula arvensis, stellaria media, trifolium arvense, agrostis stolonifera, capsella bursa-pastoris, crepis tectorum, hypochaeris glabra, lycopsis arvensis, persicaria lapathifolia, poa annua, polygonum aviculare, raphanus raphanistrum, tripleurospermum inodorum, vicia hirsuta, viola arvensis, galinsoga parviflora, juncus bufonius, mentha arvensis, myosotis arvensis, ornithopus perpusillus