secale cereale, herniaria hirsuta, polygonum aviculare, chenopodium album, elymus repens, equisetum arvense, erigeron canadensis, fallopia convolvulus, polycnemum arvense, scleranthus annuus, setaria pumila, apera spica-venti, arenaria serpyllifolia, capsella bursa-pastoris, centaurea cyanus, ceratodon purpureus, convolvulus arvensis, digitaria ischaemum, ditrichum heteromallum, lysimachia arvensis, myosotis stricta, oxalis stricta, setaria viridis, spergula arvensis, tortula truncata