glebionis segetum, poa annua, tripleurospermum inodorum, elymus repens, polygonum aviculare, agrostis stolonifera, apera spica-venti, capsella bursa-pastoris, convolvulus arvensis, equisetum arvense, euphorbia helioscopia, lamium purpureum, lolium perenne, lysimachia arvensis, papaver rhoeas, persicaria lapathifolia, plantago major, viola arvensis