stellaria media, cirsium arvense, papaver rhoeas, persicaria amphibia, stachys palustris, capsella bursa-pastoris, erysimum cheiranthoides, fallopia convolvulus, glechoma hederacea, lamium purpureum, medicago lupulina, persicaria maculosa, plantago major, brassica napus, elymus repens, equisetum palustre, matricaria chamomilla, poa pratensis, polygonum aviculare, sonchus arvensis, sonchus oleraceus