rumex acetosella, secale cereale, agrostis stolonifera, cerastium holosteoides, elymus repens, apera spica-venti, bromus hordeaceus, myosotis arvensis, tripleurospermum inodorum, vicia sativa, arenaria serpyllifolia, centaurea cyanus, crepis tectorum, equisetum arvense, erigeron canadensis, rubus caesius, scleranthus annuus, torilis japonica