thlaspi arvense, atriplex patula, capsella bursa-pastoris, cirsium arvense, fumaria officinalis, sonchus arvensis, stellaria media, veronica agrestis, aethusa cynapium, elymus repens, equisetum palustre, erysimum cheiranthoides, euphorbia exigua, euphorbia helioscopia, fallopia convolvulus, galium aparine, lamium purpureum, medicago lupulina, persicaria amphibia, persicaria maculosa, sonchus oleraceus, stachys palustris, matricaria chamomilla, papaver rhoeas, polygonum aviculare, silene noctiflora