vicia hirsuta, vicia tetrasperma, apera spica-venti, galium aparine, stachys palustris, cirsium arvense, convolvulus arvensis, equisetum arvense, myosotis arvensis, trifolium arvense, tripleurospermum inodorum, achillea millefolium, arenaria serpyllifolia, centaurea cyanus, euphorbia helioscopia, galinsoga quadriradiata, lycopsis arvensis, polygonum aviculare, spergula arvensis, stellaria media, veronica persica, vicia sativa