cirsium arvense, equisetum arvense, chenopodium album, persicaria lapathifolia, persicaria maculosa, plantago major, polygonum aviculare, ranunculus repens, rumex obtusifolius, solanum tuberosum, sonchus arvensis, stellaria media, tripleurospermum inodorum, vicia hirsuta, apera spica-venti, capsella bursa-pastoris, centaurea cyanus, convolvulus arvensis, deschampsia cespitosa, elymus repens, euphorbia helioscopia, galium aparine, holcus lanatus, hordeum vulgare, lamium purpureum, lotus corniculatus, myosotis arvensis, phleum pratense, sonchus oleraceus, trifolium campestre, vicia tetrasperma, viola arvensis