secale cereale, apera spica-venti, cirsium arvense, convolvulus arvensis, agrostemma githago, bromus secalinus, centaurea cyanus, erysimum cheiranthoides, euphorbia helioscopia, hylotelephium maximum, knautia arvensis, lysimachia arvensis, melampyrum arvense, myosotis arvensis, papaver rhoeas, rhinanthus serotinus, sonchus asper, stellaria media, vicia hirsuta, vicia tetrasperma